Make async gen fn an error

2023-11-29 16:59:06 -08:00
parent 7c43784cb0
commit f29b36d03e
5 changed files with 34 additions and 0 deletions
--- a/compiler/rustc_parse/src/errors.rs
+++ b/compiler/rustc_parse/src/errors.rs
@@ -562,6 +562,13 @@ pub(crate) struct GenFn {
    pub span: Span,
 }

+#[derive(Diagnostic)]
+#[diag(parse_async_gen_fn)]
+pub(crate) struct AsyncGenFn {
+    #[primary_span]
+    pub span: Span,
+}
+
 #[derive(Diagnostic)]
 #[diag(parse_comma_after_base_struct)]
 #[note]