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Handle raw identifiers in wasm_bindgen_test macro #3541

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merged 4 commits into from
Aug 5, 2023
Merged

Handle raw identifiers in wasm_bindgen_test macro #3541

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980699a
Handle raw identifiers in wasm_bindgen_test macro
snOm3ad Aug 2, 2023
3b86db3
Rust fmt
snOm3ad Aug 2, 2023
8f06bbb
changelog entry
snOm3ad Aug 5, 2023
d92aab4
changed to format_ident
snOm3ad Aug 5, 2023
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10 changes: 9 additions & 1 deletion crates/test-macro/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -89,7 +89,15 @@ pub fn wasm_bindgen_test(
// We generate a `#[no_mangle]` with a known prefix so the test harness can
// later slurp up all of these functions and pass them as arguments to the
// main test harness. This is the entry point for all tests.
let name = format!("__wbgt_{}_{}", ident, CNT.fetch_add(1, Ordering::SeqCst));
let internal_id = ident
.to_string()
.strip_prefix("r#")
.map_or(ident.clone(), |s| Ident::new(s, Span::call_site()));
let name = format!(
"__wbgt_{}_{}",
internal_id,
CNT.fetch_add(1, Ordering::SeqCst)
);
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let name = Ident::new(&name, Span::call_site());
tokens.extend(
(quote! {
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