Use `parse_param_general` when parsing `(T, U)->R` in `parse_path_segment`

Signed-off-by: xizheyin <xizheyin@smail.nju.edu.cn>

Co-authored-by: Vadim Petrochenkov <vadim.petrochenkov@gmail.com>

1 files changed, 24 insertions, 0 deletions

diff --git a/compiler/rustc_parse/src/errors.rs b/compiler/rustc_parse/src/errors.rs
index 6a6fb0eb9b5..7bd78f77fa6 100644
--- a/compiler/rustc_parse/src/errors.rs
+++ b/compiler/rustc_parse/src/errors.rs
@@ -1592,6 +1592,30 @@ pub(crate) struct ExpectedFnPathFoundFnKeyword {
 }
 
 #[derive(Diagnostic)]
+#[diag(parse_path_found_named_params)]
+pub(crate) struct FnPathFoundNamedParams {
+    #[primary_span]
+    #[suggestion(applicability = "machine-applicable", code = "")]
+    pub named_param_span: Span,
+}
+
+#[derive(Diagnostic)]
+#[diag(parse_path_found_c_variadic_params)]
+pub(crate) struct PathFoundCVariadicParams {
+    #[primary_span]
+    #[suggestion(applicability = "machine-applicable", code = "")]
+    pub span: Span,
+}
+
+#[derive(Diagnostic)]
+#[diag(parse_path_found_attribute_in_params)]
+pub(crate) struct PathFoundAttributeInParams {
+    #[primary_span]
+    #[suggestion(applicability = "machine-applicable", code = "")]
+    pub span: Span,
+}
+
+#[derive(Diagnostic)]
 #[diag(parse_path_double_colon)]
 pub(crate) struct PathSingleColon {
     #[primary_span]