diff --git a/internal/parser/parser.go b/internal/parser/parser.go
index f0ccfc3f9ea..af0dbcc1669 100644
--- a/internal/parser/parser.go
+++ b/internal/parser/parser.go
@@ -532,7 +532,7 @@ func (p *Parser) reparseTopLevelAwait(sourceFile *ast.SourceFile) *ast.Node {
 		})
 		var diagnosticEnd int
 		if diagnosticStart >= 0 {
-			diagnosticEnd = core.FindIndex(savedParseDiagnostics[:diagnosticStart], func(diagnostic *ast.Diagnostic) bool {
+			diagnosticEnd = core.FindIndex(savedParseDiagnostics[diagnosticStart:], func(diagnostic *ast.Diagnostic) bool {
 				return diagnostic.Pos() >= nextStatement.Pos()
 			})
 		} else {
diff --git a/testdata/baselines/reference/compiler/awaitObjectLiteral.js b/testdata/baselines/reference/compiler/awaitObjectLiteral.js
new file mode 100644
index 00000000000..4a995580430
--- /dev/null
+++ b/testdata/baselines/reference/compiler/awaitObjectLiteral.js
@@ -0,0 +1,15 @@
+//// [tests/cases/compiler/awaitObjectLiteral.ts] ////
+
+//// [fileA.ts]
+export {}
+const foo = await { bar: 42 }
+
+//// [fileB.ts]
+export const baz = await { x: 1, y: "hello" }
+
+
+//// [fileA.js]
+const foo = await { bar: 42 };
+export {};
+//// [fileB.js]
+export const baz = await { x: 1, y: "hello" };
diff --git a/testdata/baselines/reference/compiler/awaitObjectLiteral.symbols b/testdata/baselines/reference/compiler/awaitObjectLiteral.symbols
new file mode 100644
index 00000000000..c2e84e4befd
--- /dev/null
+++ b/testdata/baselines/reference/compiler/awaitObjectLiteral.symbols
@@ -0,0 +1,14 @@
+//// [tests/cases/compiler/awaitObjectLiteral.ts] ////
+
+=== fileA.ts ===
+export {}
+const foo = await { bar: 42 }
+>foo : Symbol(foo, Decl(fileA.ts, 1, 5))
+>bar : Symbol(bar, Decl(fileA.ts, 1, 19))
+
+=== fileB.ts ===
+export const baz = await { x: 1, y: "hello" }
+>baz : Symbol(baz, Decl(fileB.ts, 0, 12))
+>x : Symbol(x, Decl(fileB.ts, 0, 26))
+>y : Symbol(y, Decl(fileB.ts, 0, 32))
+
diff --git a/testdata/baselines/reference/compiler/awaitObjectLiteral.types b/testdata/baselines/reference/compiler/awaitObjectLiteral.types
new file mode 100644
index 00000000000..a25e8f32110
--- /dev/null
+++ b/testdata/baselines/reference/compiler/awaitObjectLiteral.types
@@ -0,0 +1,21 @@
+//// [tests/cases/compiler/awaitObjectLiteral.ts] ////
+
+=== fileA.ts ===
+export {}
+const foo = await { bar: 42 }
+>foo : { bar: number; }
+>await { bar: 42 } : { bar: number; }
+>{ bar: 42 } : { bar: number; }
+>bar : number
+>42 : 42
+
+=== fileB.ts ===
+export const baz = await { x: 1, y: "hello" }
+>baz : { x: number; y: string; }
+>await { x: 1, y: "hello" } : { x: number; y: string; }
+>{ x: 1, y: "hello" } : { x: number; y: string; }
+>x : number
+>1 : 1
+>y : string
+>"hello" : "hello"
+
diff --git a/testdata/baselines/reference/submodule/compiler/reachabilityChecksNoCrash1.errors.txt b/testdata/baselines/reference/submodule/compiler/reachabilityChecksNoCrash1.errors.txt
index 721d50fa3a9..fa08b6ff74c 100644
--- a/testdata/baselines/reference/submodule/compiler/reachabilityChecksNoCrash1.errors.txt
+++ b/testdata/baselines/reference/submodule/compiler/reachabilityChecksNoCrash1.errors.txt
@@ -20,7 +20,6 @@ reachabilityChecksNoCrash1.ts(2,11): error TS2304: Cannot find name 'out'.
 reachabilityChecksNoCrash1.ts(2,19): error TS1005: ',' expected.
 reachabilityChecksNoCrash1.ts(3,9): error TS1005: ':' expected.
 reachabilityChecksNoCrash1.ts(3,16): error TS1109: Expression expected.
-reachabilityChecksNoCrash1.ts(3,16): error TS1135: Argument expression expected.
 reachabilityChecksNoCrash1.ts(3,22): error TS1005: ':' expected.
 reachabilityChecksNoCrash1.ts(3,22): error TS2304: Cannot find name 'v'.
 reachabilityChecksNoCrash1.ts(3,24): error TS1005: ',' expected.
@@ -34,10 +33,9 @@ reachabilityChecksNoCrash1.ts(4,12): error TS1005: ',' expected.
 reachabilityChecksNoCrash1.ts(4,24): error TS2304: Cannot find name 'v'.
 reachabilityChecksNoCrash1.ts(4,26): error TS1005: ',' expected.
 reachabilityChecksNoCrash1.ts(7,1): error TS1109: Expression expected.
-reachabilityChecksNoCrash1.ts(7,1): error TS1128: Declaration or statement expected.
 
 
-==== reachabilityChecksNoCrash1.ts (37 errors) ====
+==== reachabilityChecksNoCrash1.ts (35 errors) ====
     export async function arrayFromAsync<T>(asyncIterable!: AsyncIterable<T>): Promise<T[]> {
                           ~~~~~~~~~~~~~~
 !!! error TS7010: 'arrayFromAsync', which lacks return-type annotation, implicitly has an 'any' return type.
@@ -86,8 +84,6 @@ reachabilityChecksNoCrash1.ts(7,1): error TS1128: Declaration or statement expec
 !!! error TS1005: ':' expected.
                    ~~~~~
 !!! error TS1109: Expression expected.
-                   ~~~~~
-!!! error TS1135: Argument expression expected.
                          ~
 !!! error TS1005: ':' expected.
                          ~
@@ -121,6 +117,4 @@ reachabilityChecksNoCrash1.ts(7,1): error TS1128: Declaration or statement expec
     }
     ~
 !!! error TS1109: Expression expected.
-    ~
-!!! error TS1128: Declaration or statement expected.
     
\ No newline at end of file
diff --git a/testdata/baselines/reference/submoduleAccepted/compiler/reachabilityChecksNoCrash1.errors.txt.diff b/testdata/baselines/reference/submoduleAccepted/compiler/reachabilityChecksNoCrash1.errors.txt.diff
index ff9b9d54b5a..c014d58694e 100644
--- a/testdata/baselines/reference/submoduleAccepted/compiler/reachabilityChecksNoCrash1.errors.txt.diff
+++ b/testdata/baselines/reference/submoduleAccepted/compiler/reachabilityChecksNoCrash1.errors.txt.diff
@@ -9,38 +9,7 @@
  reachabilityChecksNoCrash1.ts(1,84): error TS2304: Cannot find name 'T'.
  reachabilityChecksNoCrash1.ts(1,86): error TS1011: An element access expression should take an argument.
  reachabilityChecksNoCrash1.ts(2,11): error TS1005: ':' expected.
-@@= skipped -8, +8 lines =@@
- reachabilityChecksNoCrash1.ts(2,19): error TS1005: ',' expected.
- reachabilityChecksNoCrash1.ts(3,9): error TS1005: ':' expected.
- reachabilityChecksNoCrash1.ts(3,16): error TS1109: Expression expected.
-+reachabilityChecksNoCrash1.ts(3,16): error TS1135: Argument expression expected.
- reachabilityChecksNoCrash1.ts(3,22): error TS1005: ':' expected.
- reachabilityChecksNoCrash1.ts(3,22): error TS2304: Cannot find name 'v'.
- reachabilityChecksNoCrash1.ts(3,24): error TS1005: ',' expected.
-@@= skipped -13, +14 lines =@@
- reachabilityChecksNoCrash1.ts(4,24): error TS2304: Cannot find name 'v'.
- reachabilityChecksNoCrash1.ts(4,26): error TS1005: ',' expected.
- reachabilityChecksNoCrash1.ts(7,1): error TS1109: Expression expected.
--
--
--==== reachabilityChecksNoCrash1.ts (35 errors) ====
-+reachabilityChecksNoCrash1.ts(7,1): error TS1128: Declaration or statement expected.
-+
-+
-+==== reachabilityChecksNoCrash1.ts (37 errors) ====
-     export async function arrayFromAsync<T>(asyncIterable!: AsyncIterable<T>): Promise<T[]> {
-                           ~~~~~~~~~~~~~~
- !!! error TS7010: 'arrayFromAsync', which lacks return-type annotation, implicitly has an 'any' return type.
-@@= skipped -51, +52 lines =@@
- !!! error TS1005: ':' expected.
-                    ~~~~~
- !!! error TS1109: Expression expected.
-+                   ~~~~~
-+!!! error TS1135: Argument expression expected.
-                          ~
- !!! error TS1005: ':' expected.
-                          ~
-@@= skipped -28, +30 lines =@@
+@@= skipped -100, +100 lines =@@
  !!! error TS1005: ',' expected.
          }
      ~~~~~
@@ -48,8 +17,4 @@
 +!!! error TS2365: Operator '>' cannot be applied to types 'boolean' and '{ const: never[]; for: any; of: any; asyncIterable: any; out: any; "": any; }'.
          return out;
      }
-     ~
- !!! error TS1109: Expression expected.
-+    ~
-+!!! error TS1128: Declaration or statement expected.
-     
\ No newline at end of file
+     ~
\ No newline at end of file
diff --git a/testdata/tests/cases/compiler/awaitObjectLiteral.ts b/testdata/tests/cases/compiler/awaitObjectLiteral.ts
new file mode 100644
index 00000000000..d63cf68d1d2
--- /dev/null
+++ b/testdata/tests/cases/compiler/awaitObjectLiteral.ts
@@ -0,0 +1,9 @@
+// @target: esnext
+// @module: esnext
+
+// @filename: fileA.ts
+export {}
+const foo = await { bar: 42 }
+
+// @filename: fileB.ts
+export const baz = await { x: 1, y: "hello" }