From 659c98914754cbc0ab16d408f9ca66e9ba2e58f6 Mon Sep 17 00:00:00 2001
From: deleonio <6279703+deleonio@users.noreply.github.com>
Date: Sun, 25 Oct 2026 02:57:37 +0100
Subject: [PATCH] fix(compiler): set parent nodes when resolving extended
 classes in spec tests

---
 src/compiler/sys/typescript/typescript-resolve-module.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/sys/typescript/typescript-resolve-module.ts b/src/compiler/sys/typescript/typescript-resolve-module.ts
index 473716425a3..04765ad99b8 100644
--- a/src/compiler/sys/typescript/typescript-resolve-module.ts
+++ b/src/compiler/sys/typescript/typescript-resolve-module.ts
@@ -29,7 +29,7 @@ export const tsGetSourceFile = (config: d.ValidatedConfig, module: ts.ResolvedMo
     return null;
   }
   const compilerOptions: ts.CompilerOptions = { ...config.tsCompilerOptions };
-  const host = ts.createCompilerHost(compilerOptions);
+  const host = ts.createCompilerHost(compilerOptions, true);
   const program = ts.createProgram([module.resolvedModule.resolvedFileName], compilerOptions, host);
   return program.getSourceFile(module.resolvedModule.resolvedFileName);
 };