diff options
Diffstat (limited to 'src/libsyntax/parse/parser.rs')
| -rw-r--r-- | src/libsyntax/parse/parser.rs | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/libsyntax/parse/parser.rs b/src/libsyntax/parse/parser.rs index da910aefdc0..ce9db4d0468 100644 --- a/src/libsyntax/parse/parser.rs +++ b/src/libsyntax/parse/parser.rs @@ -5393,8 +5393,12 @@ impl<'a> Parser<'a> { // change we parse those generics now, but report an error. if self.choose_generics_over_qpath() { let generics = self.parse_generics()?; - self.span_err(generics.span, - "generic parameters on `where` clauses are reserved for future use"); + self.struct_span_err( + generics.span, + "generic parameters on `where` clauses are reserved for future use", + ) + .span_label(generics.span, "currently unsupported") + .emit(); } loop { |