Implement negative bounds

2023-04-25 05:15:50 +00:00
parent 98c33e47a4
commit 6e01e910cb
33 changed files with 363 additions and 188 deletions
--- a/compiler/rustc_parse/src/parser/path.rs
+++ b/compiler/rustc_parse/src/parser/path.rs
@@ -606,7 +606,7 @@ impl<'a> Parser<'a> {
                    let kind = if self.eat(&token::Colon) {
                        // Parse associated type constraint bound.

-                        let bounds = self.parse_generic_bounds(Some(self.prev_token.span))?;
+                        let bounds = self.parse_generic_bounds()?;
                        AssocConstraintKind::Bound { bounds }
                    } else if self.eat(&token::Eq) {
                        self.parse_assoc_equality_term(ident, self.prev_token.span)?