diff --git a/tests/baselines/reference/objectLiteralsAgainstUnionsOfArrays01.errors.txt b/tests/baselines/reference/objectLiteralsAgainstUnionsOfArrays01.errors.txt
new file mode 100644
index 00000000000..bba6e3906e0
--- /dev/null
+++ b/tests/baselines/reference/objectLiteralsAgainstUnionsOfArrays01.errors.txt
@@ -0,0 +1,28 @@
+tests/cases/compiler/objectLiteralsAgainstUnionsOfArrays01.ts(9,5): error TS2322: Type '{ bar: { prop: number; }; }[]' is not assignable to type 'Foo[]'.
+  Type '{ bar: { prop: number; }; }' is not assignable to type 'Foo'.
+    Types of property 'bar' are incompatible.
+      Type '{ prop: number; }' is not assignable to type 'Bar | Bar[]'.
+        Type '{ prop: number; }' is not assignable to type 'Bar[]'.
+          Property 'length' is missing in type '{ prop: number; }'.
+
+
+==== tests/cases/compiler/objectLiteralsAgainstUnionsOfArrays01.ts (1 errors) ====
+    interface Foo {
+      bar: Bar | Bar[];
+    }
+    
+    interface Bar {
+      prop: string;
+    }
+    
+    let x: Foo[] = [
+        ~
+!!! error TS2322: Type '{ bar: { prop: number; }; }[]' is not assignable to type 'Foo[]'.
+!!! error TS2322:   Type '{ bar: { prop: number; }; }' is not assignable to type 'Foo'.
+!!! error TS2322:     Types of property 'bar' are incompatible.
+!!! error TS2322:       Type '{ prop: number; }' is not assignable to type 'Bar | Bar[]'.
+!!! error TS2322:         Type '{ prop: number; }' is not assignable to type 'Bar[]'.
+!!! error TS2322:           Property 'length' is missing in type '{ prop: number; }'.
+      { bar: { prop: 100 } }
+    ]
+    
\ No newline at end of file
diff --git a/tests/baselines/reference/objectLiteralsAgainstUnionsOfArrays01.js b/tests/baselines/reference/objectLiteralsAgainstUnionsOfArrays01.js
new file mode 100644
index 00000000000..d7fbddd5cce
--- /dev/null
+++ b/tests/baselines/reference/objectLiteralsAgainstUnionsOfArrays01.js
@@ -0,0 +1,18 @@
+//// [objectLiteralsAgainstUnionsOfArrays01.ts]
+interface Foo {
+  bar: Bar | Bar[];
+}
+
+interface Bar {
+  prop: string;
+}
+
+let x: Foo[] = [
+  { bar: { prop: 100 } }
+]
+
+
+//// [objectLiteralsAgainstUnionsOfArrays01.js]
+var x = [
+    { bar: { prop: 100 } }
+];
diff --git a/tests/baselines/reference/objectLiteralsAgainstUnionsOfArrays01.symbols b/tests/baselines/reference/objectLiteralsAgainstUnionsOfArrays01.symbols
new file mode 100644
index 00000000000..248824334f0
--- /dev/null
+++ b/tests/baselines/reference/objectLiteralsAgainstUnionsOfArrays01.symbols
@@ -0,0 +1,27 @@
+=== tests/cases/compiler/objectLiteralsAgainstUnionsOfArrays01.ts ===
+interface Foo {
+>Foo : Symbol(Foo, Decl(objectLiteralsAgainstUnionsOfArrays01.ts, 0, 0))
+
+  bar: Bar | Bar[];
+>bar : Symbol(Foo.bar, Decl(objectLiteralsAgainstUnionsOfArrays01.ts, 0, 15))
+>Bar : Symbol(Bar, Decl(objectLiteralsAgainstUnionsOfArrays01.ts, 2, 1))
+>Bar : Symbol(Bar, Decl(objectLiteralsAgainstUnionsOfArrays01.ts, 2, 1))
+}
+
+interface Bar {
+>Bar : Symbol(Bar, Decl(objectLiteralsAgainstUnionsOfArrays01.ts, 2, 1))
+
+  prop: string;
+>prop : Symbol(Bar.prop, Decl(objectLiteralsAgainstUnionsOfArrays01.ts, 4, 15))
+}
+
+let x: Foo[] = [
+>x : Symbol(x, Decl(objectLiteralsAgainstUnionsOfArrays01.ts, 8, 3))
+>Foo : Symbol(Foo, Decl(objectLiteralsAgainstUnionsOfArrays01.ts, 0, 0))
+
+  { bar: { prop: 100 } }
+>bar : Symbol(bar, Decl(objectLiteralsAgainstUnionsOfArrays01.ts, 9, 3))
+>prop : Symbol(prop, Decl(objectLiteralsAgainstUnionsOfArrays01.ts, 9, 10))
+
+]
+
diff --git a/tests/baselines/reference/objectLiteralsAgainstUnionsOfArrays01.types b/tests/baselines/reference/objectLiteralsAgainstUnionsOfArrays01.types
new file mode 100644
index 00000000000..6c841fdd3f2
--- /dev/null
+++ b/tests/baselines/reference/objectLiteralsAgainstUnionsOfArrays01.types
@@ -0,0 +1,31 @@
+=== tests/cases/compiler/objectLiteralsAgainstUnionsOfArrays01.ts ===
+interface Foo {
+>Foo : Foo
+
+  bar: Bar | Bar[];
+>bar : Bar | Bar[]
+>Bar : Bar
+>Bar : Bar
+}
+
+interface Bar {
+>Bar : Bar
+
+  prop: string;
+>prop : string
+}
+
+let x: Foo[] = [
+>x : Foo[]
+>Foo : Foo
+>[  { bar: { prop: 100 } }] : { bar: { prop: number; }; }[]
+
+  { bar: { prop: 100 } }
+>{ bar: { prop: 100 } } : { bar: { prop: number; }; }
+>bar : { prop: number; }
+>{ prop: 100 } : { prop: number; }
+>prop : number
+>100 : 100
+
+]
+