source-debug: remove env for start function (#111)

Signed-off-by: zhenweijin <[email protected]>
web-devkits · Dec 18, 2023 · 12f6345 · 12f6345
1 parent 783e9af
commit 12f6345
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/backend/binaryen/index.ts b/src/backend/binaryen/index.ts
@@ -705,8 +705,10 @@ export class WASMGen extends Ts2wasmBackend {
             }
         }
         this.parseBody(func.body);
-        this.currentFuncCtx.localVarIdxNameMap.set('@context', 0);
-        this.currentFuncCtx.localVarIdxNameMap.set('@this', 1);
+        if (!(func.ownKind & FunctionOwnKind.START)) {
+            this.currentFuncCtx.localVarIdxNameMap.set('@context', 0);
+            this.currentFuncCtx.localVarIdxNameMap.set('@this', 1);
+        }
         if (func.parameters) {
             for (const p of func.parameters) {
                 /** must no duplicate parameter name here */