Demangle Rust symbols by default

crates/cli-support/src/js.rs

@@ -1171,7 +1171,7 @@ impl<'a> Context<'a> {
         let module = mem::replace(self.module, Module::default());
         let wasm_bytes = parity_wasm::serialize(module).unwrap();
         let bytes = wasm_gc::Config::new()
-            .demangle(false)
+            .demangle(self.config.demangle)
             .gc(&wasm_bytes)
             .unwrap();
         *self.module = deserialize_buffer(&bytes).unwrap();

crates/cli-support/src/lib.rs

@@ -19,6 +19,7 @@ pub struct Bindgen {
     browser: bool,
     debug: bool,
     typescript: bool,
+    demangle: bool,
 }
 
 #[derive(Debug)]
@@ -38,6 +39,7 @@ impl Bindgen {
             browser: false,
             debug: false,
             typescript: false,
+            demangle: true,
         }
     }
 
@@ -66,6 +68,11 @@ impl Bindgen {
         self
     }
 
+    pub fn demangle(&mut self, demangle: bool) -> &mut Bindgen {
+        self.demangle = demangle;
+        self
+    }
+
     pub fn generate<P: AsRef<Path>>(&mut self, path: P) -> Result<(), Error> {
         self._generate(path.as_ref())
     }