From d3817e2921c4dcbec9e45ff7106ee69d44e517cd Mon Sep 17 00:00:00 2001
From: Jack Bates <jack@nottheoilrig.com>
Date: Wed, 27 Oct 2021 10:18:22 -0700
Subject: [PATCH] Allow inlined-value usage of type-only const enums

---
 src/compiler/checker.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 4140f49f9a6f4..269ab0b915931 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -2235,7 +2235,7 @@ namespace ts {
                         error(errorLocation, Diagnostics.Parameter_0_cannot_reference_identifier_1_declared_after_it, declarationNameToString(associatedDeclarationForContainingInitializerOrBindingName.name), declarationNameToString(errorLocation as Identifier));
                     }
                 }
-                if (result && errorLocation && meaning & SymbolFlags.Value && result.flags & SymbolFlags.Alias && !(result.flags & SymbolFlags.Value) && !isValidTypeOnlyAliasUseSite(errorLocation)) {
+                if (result && errorLocation && meaning & SymbolFlags.Value && result.flags & SymbolFlags.Alias && !(result.flags & SymbolFlags.Value) && !isValidTypeOnlyAliasUseSite(errorLocation) && (compilerOptions.isolatedModules || !isConstEnumOrConstEnumOnlyModule(resolveAlias(result)))) {
                     const typeOnlyDeclaration = getTypeOnlyAliasDeclaration(result);
                     if (typeOnlyDeclaration) {
                         const message = typeOnlyDeclaration.kind === SyntaxKind.ExportSpecifier