Mark Parser::eat/check methods as must_use

2024-07-29 21:21:15 -04:00
parent 612a33f20b
commit e4076e34f8
9 changed files with 44 additions and 13 deletions
--- a/compiler/rustc_parse/src/parser/path.rs
+++ b/compiler/rustc_parse/src/parser/path.rs
@@ -313,7 +313,8 @@ impl<'a> Parser<'a> {
                }

                // Generic arguments are found - `<`, `(`, `::<` or `::(`.
-                self.eat(&token::PathSep);
+                // First, eat `::` if it exists.
+                let _ = self.eat(&token::PathSep);
                let lo = self.token.span;
                let args = if self.eat_lt() {
                    // `<'a, T, A = U>`