Fix macro hygiene in wasm_bindgen_test (#2748)

Specifically, use fully qualified path for `concat!` macro.
rustwasm · Jan 4, 2022 · 8aa58ac · 8aa58ac
1 parent c515cbf
commit 8aa58ac
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/crates/test-macro/src/lib.rs b/crates/test-macro/src/lib.rs
@@ -62,7 +62,7 @@ pub fn wasm_bindgen_test(
         (quote! {
             #[no_mangle]
             pub extern "C" fn #name(cx: &::wasm_bindgen_test::__rt::Context) {
-                let test_name = concat!(module_path!(), "::", stringify!(#ident));
+                let test_name = ::std::concat!(::std::module_path!(), "::", ::std::stringify!(#ident));
                 #test_body
             }
         })