diff --git a/tests/baselines/reference/constIndexedAccess.symbols b/tests/baselines/reference/constIndexedAccess.symbols
index 2ccb7f11686..f7ce6b78c2d 100644
--- a/tests/baselines/reference/constIndexedAccess.symbols
+++ b/tests/baselines/reference/constIndexedAccess.symbols
@@ -24,12 +24,12 @@ let test: indexAccess;
 let s = test[0];
 >s : Symbol(s, Decl(constIndexedAccess.ts, 13, 3))
 >test : Symbol(test, Decl(constIndexedAccess.ts, 11, 3))
->0 : Symbol(indexAccess.0, Decl(constIndexedAccess.ts, 6, 23))
+>0 : Symbol(indexAccess[0], Decl(constIndexedAccess.ts, 6, 23))
 
 let n = test[1];
 >n : Symbol(n, Decl(constIndexedAccess.ts, 14, 3))
 >test : Symbol(test, Decl(constIndexedAccess.ts, 11, 3))
->1 : Symbol(indexAccess.1, Decl(constIndexedAccess.ts, 7, 14))
+>1 : Symbol(indexAccess[1], Decl(constIndexedAccess.ts, 7, 14))
 
 let s1 = test[numbers.zero];
 >s1 : Symbol(s1, Decl(constIndexedAccess.ts, 16, 3))
diff --git a/tests/baselines/reference/indexersInClassType.symbols b/tests/baselines/reference/indexersInClassType.symbols
index 27c64845e92..c57c7cf7522 100644
--- a/tests/baselines/reference/indexersInClassType.symbols
+++ b/tests/baselines/reference/indexersInClassType.symbols
@@ -36,12 +36,12 @@ var r = c.fn();
 var r2 = r[1];
 >r2 : Symbol(r2, Decl(indexersInClassType.ts, 13, 3))
 >r : Symbol(r, Decl(indexersInClassType.ts, 12, 3))
->1 : Symbol(C.1, Decl(indexersInClassType.ts, 2, 24))
+>1 : Symbol(C[1], Decl(indexersInClassType.ts, 2, 24))
 
 var r3 = r.a
 >r3 : Symbol(r3, Decl(indexersInClassType.ts, 14, 3))
->r.a : Symbol(C.'a', Decl(indexersInClassType.ts, 3, 12))
+>r.a : Symbol(C['a'], Decl(indexersInClassType.ts, 3, 12))
 >r : Symbol(r, Decl(indexersInClassType.ts, 12, 3))
->a : Symbol(C.'a', Decl(indexersInClassType.ts, 3, 12))
+>a : Symbol(C['a'], Decl(indexersInClassType.ts, 3, 12))
 
 
diff --git a/tests/baselines/reference/negateOperatorWithEnumType.symbols b/tests/baselines/reference/negateOperatorWithEnumType.symbols
index 9d97cda0466..98af23bb121 100644
--- a/tests/baselines/reference/negateOperatorWithEnumType.symbols
+++ b/tests/baselines/reference/negateOperatorWithEnumType.symbols
@@ -26,7 +26,7 @@ var ResultIsNumber3 = -(ENUM1.B + ENUM1[""]);
 >ENUM1 : Symbol(ENUM1, Decl(negateOperatorWithEnumType.ts, 2, 14))
 >B : Symbol(ENUM1.B, Decl(negateOperatorWithEnumType.ts, 3, 15))
 >ENUM1 : Symbol(ENUM1, Decl(negateOperatorWithEnumType.ts, 2, 14))
->"" : Symbol(ENUM1."", Decl(negateOperatorWithEnumType.ts, 3, 18))
+>"" : Symbol(ENUM1[""], Decl(negateOperatorWithEnumType.ts, 3, 18))
 
 // miss assignment operators
 -ENUM;
diff --git a/tests/baselines/reference/newWithSpreadES5.symbols b/tests/baselines/reference/newWithSpreadES5.symbols
index 4494063e2fa..7db4e6f1063 100644
--- a/tests/baselines/reference/newWithSpreadES5.symbols
+++ b/tests/baselines/reference/newWithSpreadES5.symbols
@@ -202,61 +202,61 @@ new B(1, 2, ...a, "string");
 // Property access expression
 new c["a-b"](1, 2, "string");
 >c : Symbol(c, Decl(newWithSpreadES5.ts, 26, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES5.ts, 16, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES5.ts, 16, 13))
 
 new c["a-b"](1, 2, ...a);
 >c : Symbol(c, Decl(newWithSpreadES5.ts, 26, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES5.ts, 16, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES5.ts, 16, 13))
 >a : Symbol(a, Decl(newWithSpreadES5.ts, 24, 3))
 
 new c["a-b"](1, 2, ...a, "string");
 >c : Symbol(c, Decl(newWithSpreadES5.ts, 26, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES5.ts, 16, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES5.ts, 16, 13))
 >a : Symbol(a, Decl(newWithSpreadES5.ts, 24, 3))
 
 // Parenthesised expression
 new (c["a-b"])(1, 2, "string");
 >c : Symbol(c, Decl(newWithSpreadES5.ts, 26, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES5.ts, 16, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES5.ts, 16, 13))
 
 new (c["a-b"])(1, 2, ...a);
 >c : Symbol(c, Decl(newWithSpreadES5.ts, 26, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES5.ts, 16, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES5.ts, 16, 13))
 >a : Symbol(a, Decl(newWithSpreadES5.ts, 24, 3))
 
 new (c["a-b"])(1, 2, ...a, "string");
 >c : Symbol(c, Decl(newWithSpreadES5.ts, 26, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES5.ts, 16, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES5.ts, 16, 13))
 >a : Symbol(a, Decl(newWithSpreadES5.ts, 24, 3))
 
 // Element access expression
 new g[1]["a-b"](1, 2, "string");
 >g : Symbol(g, Decl(newWithSpreadES5.ts, 29, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES5.ts, 16, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES5.ts, 16, 13))
 
 new g[1]["a-b"](1, 2, ...a);
 >g : Symbol(g, Decl(newWithSpreadES5.ts, 29, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES5.ts, 16, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES5.ts, 16, 13))
 >a : Symbol(a, Decl(newWithSpreadES5.ts, 24, 3))
 
 new g[1]["a-b"](1, 2, ...a, "string");
 >g : Symbol(g, Decl(newWithSpreadES5.ts, 29, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES5.ts, 16, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES5.ts, 16, 13))
 >a : Symbol(a, Decl(newWithSpreadES5.ts, 24, 3))
 
 // Element access expression with a punctuated key
 new h["a-b"]["a-b"](1, 2, "string");
 >h : Symbol(h, Decl(newWithSpreadES5.ts, 30, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES5.ts, 16, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES5.ts, 16, 13))
 
 new h["a-b"]["a-b"](1, 2, ...a);
 >h : Symbol(h, Decl(newWithSpreadES5.ts, 30, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES5.ts, 16, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES5.ts, 16, 13))
 >a : Symbol(a, Decl(newWithSpreadES5.ts, 24, 3))
 
 new h["a-b"]["a-b"](1, 2, ...a, "string");
 >h : Symbol(h, Decl(newWithSpreadES5.ts, 30, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES5.ts, 16, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES5.ts, 16, 13))
 >a : Symbol(a, Decl(newWithSpreadES5.ts, 24, 3))
 
 // Element access expression with a number
diff --git a/tests/baselines/reference/newWithSpreadES6.symbols b/tests/baselines/reference/newWithSpreadES6.symbols
index 14e52279a27..946aeeb5c1a 100644
--- a/tests/baselines/reference/newWithSpreadES6.symbols
+++ b/tests/baselines/reference/newWithSpreadES6.symbols
@@ -203,61 +203,61 @@ new B(1, 2, ...a, "string");
 // Property access expression
 new c["a-b"](1, 2, "string");
 >c : Symbol(c, Decl(newWithSpreadES6.ts, 27, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES6.ts, 17, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES6.ts, 17, 13))
 
 new c["a-b"](1, 2, ...a);
 >c : Symbol(c, Decl(newWithSpreadES6.ts, 27, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES6.ts, 17, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES6.ts, 17, 13))
 >a : Symbol(a, Decl(newWithSpreadES6.ts, 25, 3))
 
 new c["a-b"](1, 2, ...a, "string");
 >c : Symbol(c, Decl(newWithSpreadES6.ts, 27, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES6.ts, 17, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES6.ts, 17, 13))
 >a : Symbol(a, Decl(newWithSpreadES6.ts, 25, 3))
 
 // Parenthesised expression
 new (c["a-b"])(1, 2, "string");
 >c : Symbol(c, Decl(newWithSpreadES6.ts, 27, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES6.ts, 17, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES6.ts, 17, 13))
 
 new (c["a-b"])(1, 2, ...a);
 >c : Symbol(c, Decl(newWithSpreadES6.ts, 27, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES6.ts, 17, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES6.ts, 17, 13))
 >a : Symbol(a, Decl(newWithSpreadES6.ts, 25, 3))
 
 new (c["a-b"])(1, 2, ...a, "string");
 >c : Symbol(c, Decl(newWithSpreadES6.ts, 27, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES6.ts, 17, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES6.ts, 17, 13))
 >a : Symbol(a, Decl(newWithSpreadES6.ts, 25, 3))
 
 // Element access expression
 new g[1]["a-b"](1, 2, "string");
 >g : Symbol(g, Decl(newWithSpreadES6.ts, 30, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES6.ts, 17, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES6.ts, 17, 13))
 
 new g[1]["a-b"](1, 2, ...a);
 >g : Symbol(g, Decl(newWithSpreadES6.ts, 30, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES6.ts, 17, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES6.ts, 17, 13))
 >a : Symbol(a, Decl(newWithSpreadES6.ts, 25, 3))
 
 new g[1]["a-b"](1, 2, ...a, "string");
 >g : Symbol(g, Decl(newWithSpreadES6.ts, 30, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES6.ts, 17, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES6.ts, 17, 13))
 >a : Symbol(a, Decl(newWithSpreadES6.ts, 25, 3))
 
 // Element access expression with a punctuated key
 new h["a-b"]["a-b"](1, 2, "string");
 >h : Symbol(h, Decl(newWithSpreadES6.ts, 31, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES6.ts, 17, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES6.ts, 17, 13))
 
 new h["a-b"]["a-b"](1, 2, ...a);
 >h : Symbol(h, Decl(newWithSpreadES6.ts, 31, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES6.ts, 17, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES6.ts, 17, 13))
 >a : Symbol(a, Decl(newWithSpreadES6.ts, 25, 3))
 
 new h["a-b"]["a-b"](1, 2, ...a, "string");
 >h : Symbol(h, Decl(newWithSpreadES6.ts, 31, 3))
->"a-b" : Symbol(C."a-b", Decl(newWithSpreadES6.ts, 17, 13))
+>"a-b" : Symbol(C["a-b"], Decl(newWithSpreadES6.ts, 17, 13))
 >a : Symbol(a, Decl(newWithSpreadES6.ts, 25, 3))
 
 // Element access expression with a number
diff --git a/tests/baselines/reference/numericIndexingResults.symbols b/tests/baselines/reference/numericIndexingResults.symbols
index 16a6e9386da..49a38fef567 100644
--- a/tests/baselines/reference/numericIndexingResults.symbols
+++ b/tests/baselines/reference/numericIndexingResults.symbols
@@ -16,12 +16,12 @@ var c: C;
 var r1 = c['1'];
 >r1 : Symbol(r1, Decl(numericIndexingResults.ts, 7, 3), Decl(numericIndexingResults.ts, 21, 3), Decl(numericIndexingResults.ts, 34, 3))
 >c : Symbol(c, Decl(numericIndexingResults.ts, 6, 3))
->'1' : Symbol(C.1, Decl(numericIndexingResults.ts, 1, 24))
+>'1' : Symbol(C[1], Decl(numericIndexingResults.ts, 1, 24))
 
 var r2 = c['2'];
 >r2 : Symbol(r2, Decl(numericIndexingResults.ts, 8, 3), Decl(numericIndexingResults.ts, 22, 3), Decl(numericIndexingResults.ts, 35, 3))
 >c : Symbol(c, Decl(numericIndexingResults.ts, 6, 3))
->'2' : Symbol(C."2", Decl(numericIndexingResults.ts, 2, 11))
+>'2' : Symbol(C["2"], Decl(numericIndexingResults.ts, 2, 11))
 
 var r3 = c['3'];
 >r3 : Symbol(r3, Decl(numericIndexingResults.ts, 9, 3), Decl(numericIndexingResults.ts, 23, 3), Decl(numericIndexingResults.ts, 36, 3), Decl(numericIndexingResults.ts, 44, 3), Decl(numericIndexingResults.ts, 52, 3))
@@ -30,12 +30,12 @@ var r3 = c['3'];
 var r4 = c[1];
 >r4 : Symbol(r4, Decl(numericIndexingResults.ts, 10, 3), Decl(numericIndexingResults.ts, 24, 3), Decl(numericIndexingResults.ts, 37, 3), Decl(numericIndexingResults.ts, 45, 3), Decl(numericIndexingResults.ts, 53, 3))
 >c : Symbol(c, Decl(numericIndexingResults.ts, 6, 3))
->1 : Symbol(C.1, Decl(numericIndexingResults.ts, 1, 24))
+>1 : Symbol(C[1], Decl(numericIndexingResults.ts, 1, 24))
 
 var r5 = c[2];
 >r5 : Symbol(r5, Decl(numericIndexingResults.ts, 11, 3), Decl(numericIndexingResults.ts, 25, 3), Decl(numericIndexingResults.ts, 38, 3), Decl(numericIndexingResults.ts, 46, 3), Decl(numericIndexingResults.ts, 54, 3))
 >c : Symbol(c, Decl(numericIndexingResults.ts, 6, 3))
->2 : Symbol(C."2", Decl(numericIndexingResults.ts, 2, 11))
+>2 : Symbol(C["2"], Decl(numericIndexingResults.ts, 2, 11))
 
 var r6 = c[3];
 >r6 : Symbol(r6, Decl(numericIndexingResults.ts, 12, 3), Decl(numericIndexingResults.ts, 26, 3), Decl(numericIndexingResults.ts, 39, 3), Decl(numericIndexingResults.ts, 47, 3), Decl(numericIndexingResults.ts, 55, 3))
@@ -58,12 +58,12 @@ var i: I
 var r1 = i['1'];
 >r1 : Symbol(r1, Decl(numericIndexingResults.ts, 7, 3), Decl(numericIndexingResults.ts, 21, 3), Decl(numericIndexingResults.ts, 34, 3))
 >i : Symbol(i, Decl(numericIndexingResults.ts, 20, 3))
->'1' : Symbol(I.1, Decl(numericIndexingResults.ts, 15, 24))
+>'1' : Symbol(I[1], Decl(numericIndexingResults.ts, 15, 24))
 
 var r2 = i['2'];
 >r2 : Symbol(r2, Decl(numericIndexingResults.ts, 8, 3), Decl(numericIndexingResults.ts, 22, 3), Decl(numericIndexingResults.ts, 35, 3))
 >i : Symbol(i, Decl(numericIndexingResults.ts, 20, 3))
->'2' : Symbol(I."2", Decl(numericIndexingResults.ts, 16, 14))
+>'2' : Symbol(I["2"], Decl(numericIndexingResults.ts, 16, 14))
 
 var r3 = i['3'];
 >r3 : Symbol(r3, Decl(numericIndexingResults.ts, 9, 3), Decl(numericIndexingResults.ts, 23, 3), Decl(numericIndexingResults.ts, 36, 3), Decl(numericIndexingResults.ts, 44, 3), Decl(numericIndexingResults.ts, 52, 3))
@@ -72,12 +72,12 @@ var r3 = i['3'];
 var r4 = i[1];
 >r4 : Symbol(r4, Decl(numericIndexingResults.ts, 10, 3), Decl(numericIndexingResults.ts, 24, 3), Decl(numericIndexingResults.ts, 37, 3), Decl(numericIndexingResults.ts, 45, 3), Decl(numericIndexingResults.ts, 53, 3))
 >i : Symbol(i, Decl(numericIndexingResults.ts, 20, 3))
->1 : Symbol(I.1, Decl(numericIndexingResults.ts, 15, 24))
+>1 : Symbol(I[1], Decl(numericIndexingResults.ts, 15, 24))
 
 var r5 = i[2];
 >r5 : Symbol(r5, Decl(numericIndexingResults.ts, 11, 3), Decl(numericIndexingResults.ts, 25, 3), Decl(numericIndexingResults.ts, 38, 3), Decl(numericIndexingResults.ts, 46, 3), Decl(numericIndexingResults.ts, 54, 3))
 >i : Symbol(i, Decl(numericIndexingResults.ts, 20, 3))
->2 : Symbol(I."2", Decl(numericIndexingResults.ts, 16, 14))
+>2 : Symbol(I["2"], Decl(numericIndexingResults.ts, 16, 14))
 
 var r6 = i[3];
 >r6 : Symbol(r6, Decl(numericIndexingResults.ts, 12, 3), Decl(numericIndexingResults.ts, 26, 3), Decl(numericIndexingResults.ts, 39, 3), Decl(numericIndexingResults.ts, 47, 3), Decl(numericIndexingResults.ts, 55, 3))
diff --git a/tests/baselines/reference/objectTypeWithNumericProperty.symbols b/tests/baselines/reference/objectTypeWithNumericProperty.symbols
index 20e54fe1c64..73ff7149d0f 100644
--- a/tests/baselines/reference/objectTypeWithNumericProperty.symbols
+++ b/tests/baselines/reference/objectTypeWithNumericProperty.symbols
@@ -15,22 +15,22 @@ var c: C;
 var r1 = c[1];
 >r1 : Symbol(r1, Decl(objectTypeWithNumericProperty.ts, 8, 3), Decl(objectTypeWithNumericProperty.ts, 19, 3), Decl(objectTypeWithNumericProperty.ts, 29, 3), Decl(objectTypeWithNumericProperty.ts, 39, 3))
 >c : Symbol(c, Decl(objectTypeWithNumericProperty.ts, 7, 3))
->1 : Symbol(C.1, Decl(objectTypeWithNumericProperty.ts, 2, 9))
+>1 : Symbol(C[1], Decl(objectTypeWithNumericProperty.ts, 2, 9))
 
 var r2 = c[1.1];
 >r2 : Symbol(r2, Decl(objectTypeWithNumericProperty.ts, 9, 3), Decl(objectTypeWithNumericProperty.ts, 20, 3), Decl(objectTypeWithNumericProperty.ts, 30, 3), Decl(objectTypeWithNumericProperty.ts, 40, 3))
 >c : Symbol(c, Decl(objectTypeWithNumericProperty.ts, 7, 3))
->1.1 : Symbol(C.1.1, Decl(objectTypeWithNumericProperty.ts, 3, 14))
+>1.1 : Symbol(C[1.1], Decl(objectTypeWithNumericProperty.ts, 3, 14))
 
 var r3 = c['1'];
 >r3 : Symbol(r3, Decl(objectTypeWithNumericProperty.ts, 10, 3), Decl(objectTypeWithNumericProperty.ts, 21, 3), Decl(objectTypeWithNumericProperty.ts, 31, 3), Decl(objectTypeWithNumericProperty.ts, 41, 3))
 >c : Symbol(c, Decl(objectTypeWithNumericProperty.ts, 7, 3))
->'1' : Symbol(C.1, Decl(objectTypeWithNumericProperty.ts, 2, 9))
+>'1' : Symbol(C[1], Decl(objectTypeWithNumericProperty.ts, 2, 9))
 
 var r4 = c['1.1'];
 >r4 : Symbol(r4, Decl(objectTypeWithNumericProperty.ts, 11, 3), Decl(objectTypeWithNumericProperty.ts, 22, 3), Decl(objectTypeWithNumericProperty.ts, 32, 3), Decl(objectTypeWithNumericProperty.ts, 42, 3))
 >c : Symbol(c, Decl(objectTypeWithNumericProperty.ts, 7, 3))
->'1.1' : Symbol(C.1.1, Decl(objectTypeWithNumericProperty.ts, 3, 14))
+>'1.1' : Symbol(C[1.1], Decl(objectTypeWithNumericProperty.ts, 3, 14))
 
 interface I {
 >I : Symbol(I, Decl(objectTypeWithNumericProperty.ts, 11, 18))
@@ -46,22 +46,22 @@ var i: I;
 var r1 = i[1];
 >r1 : Symbol(r1, Decl(objectTypeWithNumericProperty.ts, 8, 3), Decl(objectTypeWithNumericProperty.ts, 19, 3), Decl(objectTypeWithNumericProperty.ts, 29, 3), Decl(objectTypeWithNumericProperty.ts, 39, 3))
 >i : Symbol(i, Decl(objectTypeWithNumericProperty.ts, 18, 3))
->1 : Symbol(I.1, Decl(objectTypeWithNumericProperty.ts, 13, 13))
+>1 : Symbol(I[1], Decl(objectTypeWithNumericProperty.ts, 13, 13))
 
 var r2 = i[1.1];
 >r2 : Symbol(r2, Decl(objectTypeWithNumericProperty.ts, 9, 3), Decl(objectTypeWithNumericProperty.ts, 20, 3), Decl(objectTypeWithNumericProperty.ts, 30, 3), Decl(objectTypeWithNumericProperty.ts, 40, 3))
 >i : Symbol(i, Decl(objectTypeWithNumericProperty.ts, 18, 3))
->1.1 : Symbol(I.1.1, Decl(objectTypeWithNumericProperty.ts, 14, 14))
+>1.1 : Symbol(I[1.1], Decl(objectTypeWithNumericProperty.ts, 14, 14))
 
 var r3 = i['1'];
 >r3 : Symbol(r3, Decl(objectTypeWithNumericProperty.ts, 10, 3), Decl(objectTypeWithNumericProperty.ts, 21, 3), Decl(objectTypeWithNumericProperty.ts, 31, 3), Decl(objectTypeWithNumericProperty.ts, 41, 3))
 >i : Symbol(i, Decl(objectTypeWithNumericProperty.ts, 18, 3))
->'1' : Symbol(I.1, Decl(objectTypeWithNumericProperty.ts, 13, 13))
+>'1' : Symbol(I[1], Decl(objectTypeWithNumericProperty.ts, 13, 13))
 
 var r4 = i['1.1'];
 >r4 : Symbol(r4, Decl(objectTypeWithNumericProperty.ts, 11, 3), Decl(objectTypeWithNumericProperty.ts, 22, 3), Decl(objectTypeWithNumericProperty.ts, 32, 3), Decl(objectTypeWithNumericProperty.ts, 42, 3))
 >i : Symbol(i, Decl(objectTypeWithNumericProperty.ts, 18, 3))
->'1.1' : Symbol(I.1.1, Decl(objectTypeWithNumericProperty.ts, 14, 14))
+>'1.1' : Symbol(I[1.1], Decl(objectTypeWithNumericProperty.ts, 14, 14))
 
 var a: {
 >a : Symbol(a, Decl(objectTypeWithNumericProperty.ts, 24, 3))
diff --git a/tests/baselines/reference/objectTypeWithStringNamedNumericProperty.symbols b/tests/baselines/reference/objectTypeWithStringNamedNumericProperty.symbols
index a3f316b1bbf..480886711d5 100644
--- a/tests/baselines/reference/objectTypeWithStringNamedNumericProperty.symbols
+++ b/tests/baselines/reference/objectTypeWithStringNamedNumericProperty.symbols
@@ -31,47 +31,47 @@ var c: C;
 var r1 = c['0.1'];
 >r1 : Symbol(r1, Decl(objectTypeWithStringNamedNumericProperty.ts, 17, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 48, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 78, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 108, 3))
 >c : Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
->'0.1' : Symbol(C."0.1", Decl(objectTypeWithStringNamedNumericProperty.ts, 5, 9))
+>'0.1' : Symbol(C["0.1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 5, 9))
 
 var r2 = c['.1'];
 >r2 : Symbol(r2, Decl(objectTypeWithStringNamedNumericProperty.ts, 18, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 49, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 79, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 109, 3))
 >c : Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
->'.1' : Symbol(C.".1", Decl(objectTypeWithStringNamedNumericProperty.ts, 6, 16))
+>'.1' : Symbol(C[".1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 6, 16))
 
 var r3 = c['1'];
 >r3 : Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c : Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
->'1' : Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
+>'1' : Symbol(C["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 var r3 = c[1];
 >r3 : Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c : Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
->1 : Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
+>1 : Symbol(C["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 var r4 = c['1.'];
 >r4 : Symbol(r4, Decl(objectTypeWithStringNamedNumericProperty.ts, 21, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 52, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 82, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 112, 3))
 >c : Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
->'1.' : Symbol(C."1.", Decl(objectTypeWithStringNamedNumericProperty.ts, 8, 16))
+>'1.' : Symbol(C["1."], Decl(objectTypeWithStringNamedNumericProperty.ts, 8, 16))
 
 var r3 = c[1.]; // same as indexing by 1 when done numerically
 >r3 : Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c : Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
->1. : Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
+>1. : Symbol(C["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 var r5 = c['1..'];
 >r5 : Symbol(r5, Decl(objectTypeWithStringNamedNumericProperty.ts, 23, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 54, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 84, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 114, 3))
 >c : Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
->'1..' : Symbol(C."1..", Decl(objectTypeWithStringNamedNumericProperty.ts, 9, 17))
+>'1..' : Symbol(C["1.."], Decl(objectTypeWithStringNamedNumericProperty.ts, 9, 17))
 
 var r6 = c['1.0'];
 >r6 : Symbol(r6, Decl(objectTypeWithStringNamedNumericProperty.ts, 24, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 55, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 85, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 115, 3))
 >c : Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
->'1.0' : Symbol(C."1.0", Decl(objectTypeWithStringNamedNumericProperty.ts, 10, 19))
+>'1.0' : Symbol(C["1.0"], Decl(objectTypeWithStringNamedNumericProperty.ts, 10, 19))
 
 var r3 = c[1.0]; // same as indexing by 1 when done numerically
 >r3 : Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c : Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
->1.0 : Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
+>1.0 : Symbol(C["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 // BUG 823822
 var r7 = i[-1];
@@ -85,17 +85,17 @@ var r7 = i[-1.0];
 var r8 = i["-1.0"];
 >r8 : Symbol(r8, Decl(objectTypeWithStringNamedNumericProperty.ts, 29, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 60, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 90, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 120, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->"-1.0" : Symbol(I."-1.0", Decl(objectTypeWithStringNamedNumericProperty.ts, 42, 16))
+>"-1.0" : Symbol(I["-1.0"], Decl(objectTypeWithStringNamedNumericProperty.ts, 42, 16))
 
 var r9 = i["-1"];
 >r9 : Symbol(r9, Decl(objectTypeWithStringNamedNumericProperty.ts, 30, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 61, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 91, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 121, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->"-1" : Symbol(I."-1", Decl(objectTypeWithStringNamedNumericProperty.ts, 43, 19))
+>"-1" : Symbol(I["-1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 43, 19))
 
 var r10 = i[0x1]
 >r10 : Symbol(r10, Decl(objectTypeWithStringNamedNumericProperty.ts, 31, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 62, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 92, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 122, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->0x1 : Symbol(I."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
+>0x1 : Symbol(I["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
 
 var r11 = i[-0x1]
 >r11 : Symbol(r11, Decl(objectTypeWithStringNamedNumericProperty.ts, 32, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 63, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 93, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 123, 3))
@@ -104,7 +104,7 @@ var r11 = i[-0x1]
 var r12 = i[01]
 >r12 : Symbol(r12, Decl(objectTypeWithStringNamedNumericProperty.ts, 33, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 64, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 94, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 124, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->01 : Symbol(I."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
+>01 : Symbol(I["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
 
 var r13 = i[-01]
 >r13 : Symbol(r13, Decl(objectTypeWithStringNamedNumericProperty.ts, 34, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 65, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 95, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 125, 3))
@@ -137,47 +137,47 @@ var i: I;
 var r1 = i['0.1'];
 >r1 : Symbol(r1, Decl(objectTypeWithStringNamedNumericProperty.ts, 17, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 48, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 78, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 108, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->'0.1' : Symbol(I."0.1", Decl(objectTypeWithStringNamedNumericProperty.ts, 36, 13))
+>'0.1' : Symbol(I["0.1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 36, 13))
 
 var r2 = i['.1'];
 >r2 : Symbol(r2, Decl(objectTypeWithStringNamedNumericProperty.ts, 18, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 49, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 79, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 109, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->'.1' : Symbol(I.".1", Decl(objectTypeWithStringNamedNumericProperty.ts, 37, 16))
+>'.1' : Symbol(I[".1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 37, 16))
 
 var r3 = i['1'];
 >r3 : Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->'1' : Symbol(I."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
+>'1' : Symbol(I["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
 
 var r3 = c[1];
 >r3 : Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c : Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
->1 : Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
+>1 : Symbol(C["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 var r4 = i['1.'];
 >r4 : Symbol(r4, Decl(objectTypeWithStringNamedNumericProperty.ts, 21, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 52, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 82, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 112, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->'1.' : Symbol(I."1.", Decl(objectTypeWithStringNamedNumericProperty.ts, 39, 16))
+>'1.' : Symbol(I["1."], Decl(objectTypeWithStringNamedNumericProperty.ts, 39, 16))
 
 var r3 = c[1.]; // same as indexing by 1 when done numerically
 >r3 : Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c : Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
->1. : Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
+>1. : Symbol(C["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 var r5 = i['1..'];
 >r5 : Symbol(r5, Decl(objectTypeWithStringNamedNumericProperty.ts, 23, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 54, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 84, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 114, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->'1..' : Symbol(I."1..", Decl(objectTypeWithStringNamedNumericProperty.ts, 40, 17))
+>'1..' : Symbol(I["1.."], Decl(objectTypeWithStringNamedNumericProperty.ts, 40, 17))
 
 var r6 = i['1.0'];
 >r6 : Symbol(r6, Decl(objectTypeWithStringNamedNumericProperty.ts, 24, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 55, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 85, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 115, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->'1.0' : Symbol(I."1.0", Decl(objectTypeWithStringNamedNumericProperty.ts, 41, 19))
+>'1.0' : Symbol(I["1.0"], Decl(objectTypeWithStringNamedNumericProperty.ts, 41, 19))
 
 var r3 = c[1.0]; // same as indexing by 1 when done numerically
 >r3 : Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c : Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
->1.0 : Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
+>1.0 : Symbol(C["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 // BUG 823822
 var r7 = i[-1]; 
@@ -191,17 +191,17 @@ var r7 = i[-1.0];
 var r8 = i["-1.0"];
 >r8 : Symbol(r8, Decl(objectTypeWithStringNamedNumericProperty.ts, 29, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 60, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 90, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 120, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->"-1.0" : Symbol(I."-1.0", Decl(objectTypeWithStringNamedNumericProperty.ts, 42, 16))
+>"-1.0" : Symbol(I["-1.0"], Decl(objectTypeWithStringNamedNumericProperty.ts, 42, 16))
 
 var r9 = i["-1"];
 >r9 : Symbol(r9, Decl(objectTypeWithStringNamedNumericProperty.ts, 30, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 61, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 91, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 121, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->"-1" : Symbol(I."-1", Decl(objectTypeWithStringNamedNumericProperty.ts, 43, 19))
+>"-1" : Symbol(I["-1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 43, 19))
 
 var r10 = i[0x1]
 >r10 : Symbol(r10, Decl(objectTypeWithStringNamedNumericProperty.ts, 31, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 62, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 92, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 122, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->0x1 : Symbol(I."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
+>0x1 : Symbol(I["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
 
 var r11 = i[-0x1]
 >r11 : Symbol(r11, Decl(objectTypeWithStringNamedNumericProperty.ts, 32, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 63, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 93, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 123, 3))
@@ -210,7 +210,7 @@ var r11 = i[-0x1]
 var r12 = i[01]
 >r12 : Symbol(r12, Decl(objectTypeWithStringNamedNumericProperty.ts, 33, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 64, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 94, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 124, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->01 : Symbol(I."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
+>01 : Symbol(I["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
 
 var r13 = i[-01]
 >r13 : Symbol(r13, Decl(objectTypeWithStringNamedNumericProperty.ts, 34, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 65, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 95, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 125, 3))
@@ -254,7 +254,7 @@ var r3 = a['1'];
 var r3 = c[1];
 >r3 : Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c : Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
->1 : Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
+>1 : Symbol(C["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 var r4 = a['1.'];
 >r4 : Symbol(r4, Decl(objectTypeWithStringNamedNumericProperty.ts, 21, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 52, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 82, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 112, 3))
@@ -264,7 +264,7 @@ var r4 = a['1.'];
 var r3 = c[1.]; // same as indexing by 1 when done numerically
 >r3 : Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c : Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
->1. : Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
+>1. : Symbol(C["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 var r5 = a['1..'];
 >r5 : Symbol(r5, Decl(objectTypeWithStringNamedNumericProperty.ts, 23, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 54, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 84, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 114, 3))
@@ -279,7 +279,7 @@ var r6 = a['1.0'];
 var r3 = c[1.0]; // same as indexing by 1 when done numerically
 >r3 : Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c : Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
->1.0 : Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
+>1.0 : Symbol(C["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 // BUG 823822
 var r7 = i[-1];
@@ -293,17 +293,17 @@ var r7 = i[-1.0];
 var r8 = i["-1.0"];
 >r8 : Symbol(r8, Decl(objectTypeWithStringNamedNumericProperty.ts, 29, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 60, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 90, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 120, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->"-1.0" : Symbol(I."-1.0", Decl(objectTypeWithStringNamedNumericProperty.ts, 42, 16))
+>"-1.0" : Symbol(I["-1.0"], Decl(objectTypeWithStringNamedNumericProperty.ts, 42, 16))
 
 var r9 = i["-1"];
 >r9 : Symbol(r9, Decl(objectTypeWithStringNamedNumericProperty.ts, 30, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 61, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 91, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 121, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->"-1" : Symbol(I."-1", Decl(objectTypeWithStringNamedNumericProperty.ts, 43, 19))
+>"-1" : Symbol(I["-1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 43, 19))
 
 var r10 = i[0x1]
 >r10 : Symbol(r10, Decl(objectTypeWithStringNamedNumericProperty.ts, 31, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 62, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 92, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 122, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->0x1 : Symbol(I."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
+>0x1 : Symbol(I["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
 
 var r11 = i[-0x1]
 >r11 : Symbol(r11, Decl(objectTypeWithStringNamedNumericProperty.ts, 32, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 63, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 93, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 123, 3))
@@ -312,7 +312,7 @@ var r11 = i[-0x1]
 var r12 = i[01]
 >r12 : Symbol(r12, Decl(objectTypeWithStringNamedNumericProperty.ts, 33, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 64, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 94, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 124, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->01 : Symbol(I."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
+>01 : Symbol(I["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
 
 var r13 = i[-01]
 >r13 : Symbol(r13, Decl(objectTypeWithStringNamedNumericProperty.ts, 34, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 65, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 95, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 125, 3))
@@ -355,7 +355,7 @@ var r3 = b['1'];
 var r3 = c[1];
 >r3 : Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c : Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
->1 : Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
+>1 : Symbol(C["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 var r4 = b['1.'];
 >r4 : Symbol(r4, Decl(objectTypeWithStringNamedNumericProperty.ts, 21, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 52, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 82, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 112, 3))
@@ -365,7 +365,7 @@ var r4 = b['1.'];
 var r3 = c[1.]; // same as indexing by 1 when done numerically
 >r3 : Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c : Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
->1. : Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
+>1. : Symbol(C["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 var r5 = b['1..'];
 >r5 : Symbol(r5, Decl(objectTypeWithStringNamedNumericProperty.ts, 23, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 54, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 84, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 114, 3))
@@ -380,7 +380,7 @@ var r6 = b['1.0'];
 var r3 = c[1.0]; // same as indexing by 1 when done numerically
 >r3 : Symbol(r3, Decl(objectTypeWithStringNamedNumericProperty.ts, 19, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 20, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 22, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 25, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 50, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 51, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 53, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 56, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 80, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 81, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 83, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 86, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 110, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 111, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 113, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 116, 3))
 >c : Symbol(c, Decl(objectTypeWithStringNamedNumericProperty.ts, 16, 3))
->1.0 : Symbol(C."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
+>1.0 : Symbol(C["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 7, 17))
 
 // BUG 823822
 var r7 = i[-1];
@@ -394,17 +394,17 @@ var r7 = i[-1.0];
 var r8 = i["-1.0"];
 >r8 : Symbol(r8, Decl(objectTypeWithStringNamedNumericProperty.ts, 29, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 60, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 90, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 120, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->"-1.0" : Symbol(I."-1.0", Decl(objectTypeWithStringNamedNumericProperty.ts, 42, 16))
+>"-1.0" : Symbol(I["-1.0"], Decl(objectTypeWithStringNamedNumericProperty.ts, 42, 16))
 
 var r9 = i["-1"];
 >r9 : Symbol(r9, Decl(objectTypeWithStringNamedNumericProperty.ts, 30, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 61, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 91, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 121, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->"-1" : Symbol(I."-1", Decl(objectTypeWithStringNamedNumericProperty.ts, 43, 19))
+>"-1" : Symbol(I["-1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 43, 19))
 
 var r10 = i[0x1]
 >r10 : Symbol(r10, Decl(objectTypeWithStringNamedNumericProperty.ts, 31, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 62, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 92, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 122, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->0x1 : Symbol(I."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
+>0x1 : Symbol(I["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
 
 var r11 = i[-0x1]
 >r11 : Symbol(r11, Decl(objectTypeWithStringNamedNumericProperty.ts, 32, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 63, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 93, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 123, 3))
@@ -413,7 +413,7 @@ var r11 = i[-0x1]
 var r12 = i[01]
 >r12 : Symbol(r12, Decl(objectTypeWithStringNamedNumericProperty.ts, 33, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 64, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 94, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 124, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedNumericProperty.ts, 47, 3))
->01 : Symbol(I."1", Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
+>01 : Symbol(I["1"], Decl(objectTypeWithStringNamedNumericProperty.ts, 38, 17))
 
 var r13 = i[-01]
 >r13 : Symbol(r13, Decl(objectTypeWithStringNamedNumericProperty.ts, 34, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 65, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 95, 3), Decl(objectTypeWithStringNamedNumericProperty.ts, 125, 3))
diff --git a/tests/baselines/reference/objectTypeWithStringNamedPropertyOfIllegalCharacters.symbols b/tests/baselines/reference/objectTypeWithStringNamedPropertyOfIllegalCharacters.symbols
index aa76e7e92c8..773fb3f5760 100644
--- a/tests/baselines/reference/objectTypeWithStringNamedPropertyOfIllegalCharacters.symbols
+++ b/tests/baselines/reference/objectTypeWithStringNamedPropertyOfIllegalCharacters.symbols
@@ -16,7 +16,7 @@ var c: C;
 var r = c["   "];
 >r : Symbol(r, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 9, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 22, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 35, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 47, 3))
 >c : Symbol(c, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 8, 3))
->"   " : Symbol(C."   ", Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 0, 9))
+>"   " : Symbol(C["   "], Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 0, 9))
 
 var r2 = c["    "];
 >r2 : Symbol(r2, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 10, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 23, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 36, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 48, 3))
@@ -25,13 +25,13 @@ var r2 = c["    "];
 var r3 = c["a   b"];
 >r3 : Symbol(r3, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 11, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 24, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 37, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 49, 3))
 >c : Symbol(c, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 8, 3))
->"a   b" : Symbol(C."a   b", Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 1, 18))
+>"a   b" : Symbol(C["a   b"], Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 1, 18))
 
 // BUG 817263
 var r4 = c["~!@#$%^&*()_+{}|:'<>?\/.,`"];
 >r4 : Symbol(r4, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 13, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 26, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 39, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 51, 3))
 >c : Symbol(c, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 8, 3))
->"~!@#$%^&*()_+{}|:'<>?\/.,`" : Symbol(C."~!@#$%^&*()_+{}|:'<>?\/.,`", Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 2, 20))
+>"~!@#$%^&*()_+{}|:'<>?\/.,`" : Symbol(C["~!@#$%^&*()_+{}|:'<>?\/.,`"], Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 2, 20))
 
 interface I {
 >I : Symbol(I, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 13, 41))
@@ -48,7 +48,7 @@ var i: I;
 var r = i["   "];
 >r : Symbol(r, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 9, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 22, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 35, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 47, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 21, 3))
->"   " : Symbol(I."   ", Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 15, 13))
+>"   " : Symbol(I["   "], Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 15, 13))
 
 var r2 = i["    "];
 >r2 : Symbol(r2, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 10, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 23, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 36, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 48, 3))
@@ -57,13 +57,13 @@ var r2 = i["    "];
 var r3 = i["a   b"];
 >r3 : Symbol(r3, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 11, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 24, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 37, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 49, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 21, 3))
->"a   b" : Symbol(I."a   b", Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 16, 18))
+>"a   b" : Symbol(I["a   b"], Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 16, 18))
 
 // BUG 817263
 var r4 = i["~!@#$%^&*()_+{}|:'<>?\/.,`"];
 >r4 : Symbol(r4, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 13, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 26, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 39, 3), Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 51, 3))
 >i : Symbol(i, Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 21, 3))
->"~!@#$%^&*()_+{}|:'<>?\/.,`" : Symbol(I."~!@#$%^&*()_+{}|:'<>?\/.,`", Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 17, 20))
+>"~!@#$%^&*()_+{}|:'<>?\/.,`" : Symbol(I["~!@#$%^&*()_+{}|:'<>?\/.,`"], Decl(objectTypeWithStringNamedPropertyOfIllegalCharacters.ts, 17, 20))
 
 
 var a: {
diff --git a/tests/baselines/reference/propertyNamesWithStringLiteral.symbols b/tests/baselines/reference/propertyNamesWithStringLiteral.symbols
index 3844c0891e8..1851629c134 100644
--- a/tests/baselines/reference/propertyNamesWithStringLiteral.symbols
+++ b/tests/baselines/reference/propertyNamesWithStringLiteral.symbols
@@ -38,16 +38,16 @@ var a = Color.namedColors["azure"];
 
 var a = Color.namedColors.blue; // Should not error
 >a : Symbol(a, Decl(propertyNamesWithStringLiteral.ts, 12, 3), Decl(propertyNamesWithStringLiteral.ts, 13, 3), Decl(propertyNamesWithStringLiteral.ts, 14, 3))
->Color.namedColors.blue : Symbol(NamedColors."blue", Decl(propertyNamesWithStringLiteral.ts, 5, 18))
+>Color.namedColors.blue : Symbol(NamedColors["blue"], Decl(propertyNamesWithStringLiteral.ts, 5, 18))
 >Color.namedColors : Symbol(Color.namedColors, Decl(propertyNamesWithStringLiteral.ts, 10, 14))
 >Color : Symbol(Color, Decl(propertyNamesWithStringLiteral.ts, 8, 1))
 >namedColors : Symbol(Color.namedColors, Decl(propertyNamesWithStringLiteral.ts, 10, 14))
->blue : Symbol(NamedColors."blue", Decl(propertyNamesWithStringLiteral.ts, 5, 18))
+>blue : Symbol(NamedColors["blue"], Decl(propertyNamesWithStringLiteral.ts, 5, 18))
 
 var a = Color.namedColors["pale blue"]; // should not error
 >a : Symbol(a, Decl(propertyNamesWithStringLiteral.ts, 12, 3), Decl(propertyNamesWithStringLiteral.ts, 13, 3), Decl(propertyNamesWithStringLiteral.ts, 14, 3))
 >Color.namedColors : Symbol(Color.namedColors, Decl(propertyNamesWithStringLiteral.ts, 10, 14))
 >Color : Symbol(Color, Decl(propertyNamesWithStringLiteral.ts, 8, 1))
 >namedColors : Symbol(Color.namedColors, Decl(propertyNamesWithStringLiteral.ts, 10, 14))
->"pale blue" : Symbol(NamedColors."pale blue", Decl(propertyNamesWithStringLiteral.ts, 6, 19))
+>"pale blue" : Symbol(NamedColors["pale blue"], Decl(propertyNamesWithStringLiteral.ts, 6, 19))
 
diff --git a/tests/baselines/reference/quotedPropertyName3.symbols b/tests/baselines/reference/quotedPropertyName3.symbols
index 2b09da7f6cc..813cf23e336 100644
--- a/tests/baselines/reference/quotedPropertyName3.symbols
+++ b/tests/baselines/reference/quotedPropertyName3.symbols
@@ -9,7 +9,7 @@ class Test {
         var x = () => this["prop1"];
 >x : Symbol(x, Decl(quotedPropertyName3.ts, 3, 11))
 >this : Symbol(Test, Decl(quotedPropertyName3.ts, 0, 0))
->"prop1" : Symbol(Test."prop1", Decl(quotedPropertyName3.ts, 0, 12))
+>"prop1" : Symbol(Test["prop1"], Decl(quotedPropertyName3.ts, 0, 12))
 
         var y: number = x();
 >y : Symbol(y, Decl(quotedPropertyName3.ts, 4, 11))
diff --git a/tests/baselines/reference/staticMemberWithStringAndNumberNames.symbols b/tests/baselines/reference/staticMemberWithStringAndNumberNames.symbols
index 906bd824909..277a88ce38f 100644
--- a/tests/baselines/reference/staticMemberWithStringAndNumberNames.symbols
+++ b/tests/baselines/reference/staticMemberWithStringAndNumberNames.symbols
@@ -8,30 +8,30 @@ class C {
     x = C['foo'];
 >x : Symbol(C.x, Decl(staticMemberWithStringAndNumberNames.ts, 2, 17))
 >C : Symbol(C, Decl(staticMemberWithStringAndNumberNames.ts, 0, 0))
->'foo' : Symbol(C."foo", Decl(staticMemberWithStringAndNumberNames.ts, 0, 9))
+>'foo' : Symbol(C["foo"], Decl(staticMemberWithStringAndNumberNames.ts, 0, 9))
 
     x2 = C['0'];
 >x2 : Symbol(C.x2, Decl(staticMemberWithStringAndNumberNames.ts, 4, 17))
 >C : Symbol(C, Decl(staticMemberWithStringAndNumberNames.ts, 0, 0))
->'0' : Symbol(C.0, Decl(staticMemberWithStringAndNumberNames.ts, 1, 21))
+>'0' : Symbol(C[0], Decl(staticMemberWithStringAndNumberNames.ts, 1, 21))
 
     x3 = C[0];
 >x3 : Symbol(C.x3, Decl(staticMemberWithStringAndNumberNames.ts, 5, 16))
 >C : Symbol(C, Decl(staticMemberWithStringAndNumberNames.ts, 0, 0))
->0 : Symbol(C.0, Decl(staticMemberWithStringAndNumberNames.ts, 1, 21))
+>0 : Symbol(C[0], Decl(staticMemberWithStringAndNumberNames.ts, 1, 21))
         
     static s = C['foo'];
 >s : Symbol(C.s, Decl(staticMemberWithStringAndNumberNames.ts, 6, 14))
 >C : Symbol(C, Decl(staticMemberWithStringAndNumberNames.ts, 0, 0))
->'foo' : Symbol(C."foo", Decl(staticMemberWithStringAndNumberNames.ts, 0, 9))
+>'foo' : Symbol(C["foo"], Decl(staticMemberWithStringAndNumberNames.ts, 0, 9))
 
     static s2 = C['0'];
 >s2 : Symbol(C.s2, Decl(staticMemberWithStringAndNumberNames.ts, 8, 24))
 >C : Symbol(C, Decl(staticMemberWithStringAndNumberNames.ts, 0, 0))
->'0' : Symbol(C.0, Decl(staticMemberWithStringAndNumberNames.ts, 1, 21))
+>'0' : Symbol(C[0], Decl(staticMemberWithStringAndNumberNames.ts, 1, 21))
 
     static s3 = C[0];
 >s3 : Symbol(C.s3, Decl(staticMemberWithStringAndNumberNames.ts, 9, 23))
 >C : Symbol(C, Decl(staticMemberWithStringAndNumberNames.ts, 0, 0))
->0 : Symbol(C.0, Decl(staticMemberWithStringAndNumberNames.ts, 1, 21))
+>0 : Symbol(C[0], Decl(staticMemberWithStringAndNumberNames.ts, 1, 21))
 }
diff --git a/tests/baselines/reference/stringNamedPropertyAccess.symbols b/tests/baselines/reference/stringNamedPropertyAccess.symbols
index 583e5da06ed..961b03f6e04 100644
--- a/tests/baselines/reference/stringNamedPropertyAccess.symbols
+++ b/tests/baselines/reference/stringNamedPropertyAccess.symbols
@@ -12,12 +12,12 @@ var c: C;
 var r1 = c["a b"];
 >r1 : Symbol(r1, Decl(stringNamedPropertyAccess.ts, 5, 3))
 >c : Symbol(c, Decl(stringNamedPropertyAccess.ts, 4, 3))
->"a b" : Symbol(C."a b", Decl(stringNamedPropertyAccess.ts, 0, 9))
+>"a b" : Symbol(C["a b"], Decl(stringNamedPropertyAccess.ts, 0, 9))
 
 var r1b = C['c d'];
 >r1b : Symbol(r1b, Decl(stringNamedPropertyAccess.ts, 6, 3))
 >C : Symbol(C, Decl(stringNamedPropertyAccess.ts, 0, 0))
->'c d' : Symbol(C."c d", Decl(stringNamedPropertyAccess.ts, 1, 18))
+>'c d' : Symbol(C["c d"], Decl(stringNamedPropertyAccess.ts, 1, 18))
 
 interface I {
 >I : Symbol(I, Decl(stringNamedPropertyAccess.ts, 6, 19))
@@ -31,7 +31,7 @@ var i: I;
 var r2 = i["a b"];
 >r2 : Symbol(r2, Decl(stringNamedPropertyAccess.ts, 12, 3))
 >i : Symbol(i, Decl(stringNamedPropertyAccess.ts, 11, 3))
->"a b" : Symbol(I."a b", Decl(stringNamedPropertyAccess.ts, 8, 13))
+>"a b" : Symbol(I["a b"], Decl(stringNamedPropertyAccess.ts, 8, 13))
 
 var a: {
 >a : Symbol(a, Decl(stringNamedPropertyAccess.ts, 14, 3))
diff --git a/tests/baselines/reference/tsxElementResolution.symbols b/tests/baselines/reference/tsxElementResolution.symbols
index cd7ac7807f1..729c3fc9f06 100644
--- a/tests/baselines/reference/tsxElementResolution.symbols
+++ b/tests/baselines/reference/tsxElementResolution.symbols
@@ -36,7 +36,7 @@ var a = <foundFirst  x="hello" />;
 
 var b = <string_named />;
 >b : Symbol(b, Decl(tsxElementResolution.tsx, 18, 3))
->string_named : Symbol(JSX.IntrinsicElements.'string_named', Decl(tsxElementResolution.tsx, 3, 28))
+>string_named : Symbol(JSX.IntrinsicElements['string_named'], Decl(tsxElementResolution.tsx, 3, 28))
 
 // TODO: This should not be a parse error (should
 //        parse a property name here, not identifier)