Auto merge of #69295 - ecstatic-morse:unified-dataflow-generators, r=tmandry

[rust.git] / src / librustc_parse / parser / generics.rs

diff --git a/src/librustc_parse/parser/generics.rs b/src/librustc_parse/parser/generics.rs
index 0984263bb283ebf56bd7f6c779ffd54d38900373..481dde0a35c5726f208716bad02b7ffa480c184d 100644 (file)
--- a/src/librustc_parse/parser/generics.rs
+++ b/src/librustc_parse/parser/generics.rs
@@ -1,10 +1,9 @@
 use super::Parser;
 
+use rustc_ast::ast::{self, Attribute, GenericBounds, GenericParam, GenericParamKind, WhereClause};
+use rustc_ast::token;
 use rustc_errors::PResult;
-use rustc_span::source_map::DUMMY_SP;
 use rustc_span::symbol::{kw, sym};
-use syntax::ast::{self, Attribute, GenericBounds, GenericParam, GenericParamKind, WhereClause};
-use syntax::token;
 
 impl<'a> Parser<'a> {
     /// Parses bounds of a lifetime parameter `BOUND + BOUND + BOUND`, possibly with trailing `+`.
@@ -121,15 +120,12 @@ pub(super) fn parse_generic_params(&mut self) -> PResult<'a, Vec<ast::GenericPar
                         .span_label(attrs[0].span, "attributes must go before parameters")
                         .emit();
                     } else {
-                        self.struct_span_err(
-                            attrs[0].span,
-                            &format!("attribute without generic parameters"),
-                        )
-                        .span_label(
-                            attrs[0].span,
-                            "attributes are only permitted when preceding parameters",
-                        )
-                        .emit();
+                        self.struct_span_err(attrs[0].span, "attribute without generic parameters")
+                            .span_label(
+                                attrs[0].span,
+                                "attributes are only permitted when preceding parameters",
+                            )
+                            .emit();
                     }
                 }
                 break;
@@ -160,7 +156,10 @@ pub(super) fn parse_generics(&mut self) -> PResult<'a, ast::Generics> {
         };
         Ok(ast::Generics {
             params,
-            where_clause: WhereClause { predicates: Vec::new(), span: DUMMY_SP },
+            where_clause: WhereClause {
+                predicates: Vec::new(),
+                span: self.prev_span.shrink_to_hi(),
+            },
             span,
         })
     }