Remove unnecessary type cast.

std::thread can forward the arguments to main function properly.  We
don't have to cast them from/to void*.

1 files changed, 1 insertions, 2 deletions

diff --git a/src/wasm-module-building.h b/src/wasm-module-building.h
index 1d181277f..cb72fef3f 100644
--- a/src/wasm-module-building.h
+++ b/src/wasm-module-building.h
@@ -197,9 +197,8 @@ private:
     passRunner.runFunction(func);
   }
 
-  static void workerMain(void* param) {
+  static void workerMain(OptimizingIncrementalModuleBuilder* self) {
     DEBUG_THREAD("workerMain");
-    OptimizingIncrementalModuleBuilder* self = (OptimizingIncrementalModuleBuilder*)param;
     {
       std::lock_guard<std::mutex> lock(self->mutex);
       self->liveWorkers++;