explicit 0

Author: kripken

src/support/file.cpp

@@ -136,8 +136,8 @@ size_t wasm::file_size(std::string filename) {
   return infile.tellg();
 }
 
-void wasm::flush_and_quick_exit() {
+void wasm::flush_and_quick_exit(int code) {
   std::cout << std::flush;
   std::cerr << std::flush;
-  std::quick_exit(0);
+  std::quick_exit(code);
 }

src/support/file.h

@@ -79,7 +79,7 @@ size_t file_size(std::string filename);
 // need flushing have been flushed, that is, no global ctors or RAII in main's
 // top level are depended on (using quick_exit then avoids running global dtors,
 // which saves otherwise wasted time).
-[[noreturn]] void flush_and_quick_exit();
+[[noreturn]] void flush_and_quick_exit(int code);
 
 } // namespace wasm
 

src/tools/wasm-as.cpp

@@ -151,5 +151,5 @@ int main(int argc, const char* argv[]) {
     std::cerr << "Done." << std::endl;
   }
 
-  flush_and_quick_exit();
+  flush_and_quick_exit(0);
 }

src/tools/wasm-ctor-eval.cpp

@@ -1619,5 +1619,5 @@ int main(int argc, const char* argv[]) {
     writer.write(wasm, options.extra["output"]);
   }
 
-  flush_and_quick_exit();
+  flush_and_quick_exit(0);
 }

src/tools/wasm-dis.cpp

@@ -109,5 +109,5 @@ int main(int argc, const char* argv[]) {
     std::cerr << "Done." << std::endl;
   }
 
-  flush_and_quick_exit();
+  flush_and_quick_exit(0);
 }

src/tools/wasm-emscripten-finalize.cpp

@@ -290,5 +290,5 @@ int main(int argc, const char* argv[]) {
     writer.write(wasm, output);
   }
 
-  flush_and_quick_exit();
+  flush_and_quick_exit(0);
 }

src/tools/wasm-merge.cpp

@@ -833,5 +833,5 @@ Input source maps can be specified by adding an -ism option right after the modu
     writer.write(merged, options.extra["output"]);
   }
 
-  flush_and_quick_exit();
+  flush_and_quick_exit(0);
 }

src/tools/wasm-metadce.cpp

@@ -675,5 +675,5 @@ int main(int argc, const char* argv[]) {
   // Clean up
   free(copy);
 
-  flush_and_quick_exit();
+  flush_and_quick_exit(0);
 }

src/tools/wasm-opt.cpp

@@ -477,7 +477,7 @@ For more on how to optimize effectively, see
       }
     }
 
-    flush_and_quick_exit();
+    flush_and_quick_exit(0);
     return 0;
   }
 
@@ -502,5 +502,5 @@ For more on how to optimize effectively, see
     }
   }
 
-  flush_and_quick_exit();
+  flush_and_quick_exit(0);
 }

src/tools/wasm-shell.cpp

@@ -604,5 +604,5 @@ int main(int argc, const char* argv[]) {
   std::cerr << "all checks passed.\n";
   Colors::normal(std::cerr);
 
-  flush_and_quick_exit();
+  flush_and_quick_exit(0);
 }