diff --git a/tests/baselines/reference/expr.errors.txt b/tests/baselines/reference/expr.errors.txt
index e1d6a9e4d45..a9244a28d49 100644
--- a/tests/baselines/reference/expr.errors.txt
+++ b/tests/baselines/reference/expr.errors.txt
@@ -1,17 +1,17 @@
 tests/cases/compiler/expr.ts(87,5): error TS2367: This condition will always return 'false' since the types 'number' and 'string' have no overlap.
-tests/cases/compiler/expr.ts(88,5): error TS2367: This condition will always return 'false' since the types 'number' and 'false' have no overlap.
+tests/cases/compiler/expr.ts(88,5): error TS2367: This condition will always return 'false' since the types 'number' and 'boolean' have no overlap.
 tests/cases/compiler/expr.ts(94,5): error TS2367: This condition will always return 'false' since the types 'string' and 'number' have no overlap.
-tests/cases/compiler/expr.ts(95,5): error TS2367: This condition will always return 'false' since the types 'string' and 'false' have no overlap.
+tests/cases/compiler/expr.ts(95,5): error TS2367: This condition will always return 'false' since the types 'string' and 'boolean' have no overlap.
 tests/cases/compiler/expr.ts(98,5): error TS2367: This condition will always return 'false' since the types 'string' and 'E' have no overlap.
 tests/cases/compiler/expr.ts(115,5): error TS2367: This condition will always return 'false' since the types 'E' and 'string' have no overlap.
-tests/cases/compiler/expr.ts(116,5): error TS2367: This condition will always return 'false' since the types 'E' and 'false' have no overlap.
-tests/cases/compiler/expr.ts(142,5): error TS2365: Operator '+' cannot be applied to types 'number' and 'false'.
+tests/cases/compiler/expr.ts(116,5): error TS2367: This condition will always return 'false' since the types 'E' and 'boolean' have no overlap.
+tests/cases/compiler/expr.ts(142,5): error TS2365: Operator '+' cannot be applied to types 'number' and 'boolean'.
 tests/cases/compiler/expr.ts(143,5): error TS2365: Operator '+' cannot be applied to types 'number' and 'I'.
 tests/cases/compiler/expr.ts(161,5): error TS2365: Operator '+' cannot be applied to types 'I' and 'number'.
-tests/cases/compiler/expr.ts(163,5): error TS2365: Operator '+' cannot be applied to types 'I' and 'false'.
+tests/cases/compiler/expr.ts(163,5): error TS2365: Operator '+' cannot be applied to types 'I' and 'boolean'.
 tests/cases/compiler/expr.ts(165,5): error TS2365: Operator '+' cannot be applied to types 'I' and 'I'.
 tests/cases/compiler/expr.ts(166,5): error TS2365: Operator '+' cannot be applied to types 'I' and 'E'.
-tests/cases/compiler/expr.ts(170,5): error TS2365: Operator '+' cannot be applied to types 'E' and 'false'.
+tests/cases/compiler/expr.ts(170,5): error TS2365: Operator '+' cannot be applied to types 'E' and 'boolean'.
 tests/cases/compiler/expr.ts(172,5): error TS2365: Operator '+' cannot be applied to types 'E' and 'I'.
 tests/cases/compiler/expr.ts(176,7): error TS2363: The right-hand side of an arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type.
 tests/cases/compiler/expr.ts(177,7): error TS2363: The right-hand side of an arithmetic operation must be of type 'any', 'number', 'bigint' or an enum type.
@@ -161,7 +161,7 @@ tests/cases/compiler/expr.ts(242,7): error TS2363: The right-hand side of an ari
 !!! error TS2367: This condition will always return 'false' since the types 'number' and 'string' have no overlap.
         n==b;
         ~~~~
-!!! error TS2367: This condition will always return 'false' since the types 'number' and 'false' have no overlap.
+!!! error TS2367: This condition will always return 'false' since the types 'number' and 'boolean' have no overlap.
         n==i;
         n==n;
         n==e;
@@ -172,7 +172,7 @@ tests/cases/compiler/expr.ts(242,7): error TS2363: The right-hand side of an ari
 !!! error TS2367: This condition will always return 'false' since the types 'string' and 'number' have no overlap.
         s==b;
         ~~~~
-!!! error TS2367: This condition will always return 'false' since the types 'string' and 'false' have no overlap.
+!!! error TS2367: This condition will always return 'false' since the types 'string' and 'boolean' have no overlap.
         s==i;
         s==s;
         s==e;
@@ -199,7 +199,7 @@ tests/cases/compiler/expr.ts(242,7): error TS2363: The right-hand side of an ari
 !!! error TS2367: This condition will always return 'false' since the types 'E' and 'string' have no overlap.
         e==b;
         ~~~~
-!!! error TS2367: This condition will always return 'false' since the types 'E' and 'false' have no overlap.
+!!! error TS2367: This condition will always return 'false' since the types 'E' and 'boolean' have no overlap.
         e==a;
         e==i;
         e==e;
@@ -227,7 +227,7 @@ tests/cases/compiler/expr.ts(242,7): error TS2363: The right-hand side of an ari
         n+s;
         n+b;
         ~~~
-!!! error TS2365: Operator '+' cannot be applied to types 'number' and 'false'.
+!!! error TS2365: Operator '+' cannot be applied to types 'number' and 'boolean'.
         n+i;
         ~~~
 !!! error TS2365: Operator '+' cannot be applied to types 'number' and 'I'.
@@ -254,7 +254,7 @@ tests/cases/compiler/expr.ts(242,7): error TS2363: The right-hand side of an ari
         i+s;
         i+b;
         ~~~
-!!! error TS2365: Operator '+' cannot be applied to types 'I' and 'false'.
+!!! error TS2365: Operator '+' cannot be applied to types 'I' and 'boolean'.
         i+a;
         i+i;
         ~~~
@@ -267,7 +267,7 @@ tests/cases/compiler/expr.ts(242,7): error TS2363: The right-hand side of an ari
         e+s;
         e+b;
         ~~~
-!!! error TS2365: Operator '+' cannot be applied to types 'E' and 'false'.
+!!! error TS2365: Operator '+' cannot be applied to types 'E' and 'boolean'.
         e+a;
         e+i;
         ~~~