Support boolean argument type in cwrap fast path (#17511)

Author: sinloss

src/library_ccall.js

@@ -133,7 +133,7 @@ mergeInto(LibraryManager.library, {
     argTypes = argTypes || [];
     // When the function takes numbers and returns a number, we can just return
     // the original function
-    var numericArgs = argTypes.every((type) => type === 'number');
+    var numericArgs = argTypes.every((type) => type === 'number' || type === 'boolean');
     var numericRet = returnType !== 'string';
     if (numericRet && numericArgs && !opts) {
       return getCFunc(ident);

test/test_core.py

@@ -6990,6 +6990,20 @@ def test_ccall(self):
     if self.maybe_closure():
       self.do_core_test('test_ccall.cpp')
 
+  def test_ccall_cwrap_fast_path(self):
+    self.emcc_args.append('-Wno-return-stack-address')
+    self.set_setting('EXPORTED_RUNTIME_METHODS', ['ccall', 'cwrap'])
+    self.set_setting('WASM_ASYNC_COMPILATION', 0)
+    self.set_setting('ASSERTIONS', 0)
+    create_file('post.js', '''
+      var printBool = Module['cwrap']('print_bool', null, ['boolean']);
+      out(Module['_print_bool'] === printBool); // the function should be the exact raw function in the module rather than a wrapped one
+      ''')
+    self.emcc_args += ['--post-js', 'post.js']
+
+    self.set_setting('EXPORTED_FUNCTIONS', ['_print_bool'])
+    self.do_runf(test_file('core/test_ccall.cpp'), 'true')
+
   def test_EXPORTED_RUNTIME_METHODS(self):
     self.set_setting('DEFAULT_LIBRARY_FUNCS_TO_INCLUDE', ['$dynCall'])
     self.do_core_test('EXPORTED_RUNTIME_METHODS.c')