fix off-by-one in parameter spans

[rust.git] / compiler / rustc_parse / src / parser / item.rs

diff --git a/compiler/rustc_parse/src/parser/item.rs b/compiler/rustc_parse/src/parser/item.rs
index 26ca99801277bb9081c54476a03b57f23f66f1fd..48341f71d33eae4ee02a72dc3950f6b192583c08 100644 (file)
--- a/compiler/rustc_parse/src/parser/item.rs
+++ b/compiler/rustc_parse/src/parser/item.rs
@@ -1744,7 +1744,7 @@ fn parse_param_general(&mut self, req_name: ReqName, first_param: bool) -> PResu
             }
         };
 
-        let span = lo.to(self.token.span);
+        let span = lo.until(self.token.span);
 
         Ok(Param {
             attrs: attrs.into(),