Symbol name predicate list printed + excessively

rust-lang · May 30, 2019 · 14178ef · 14178ef
1 parent c28084a
commit 14178ef
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/librustc_codegen_utils/symbol_names.rs b/src/librustc_codegen_utils/symbol_names.rs
@@ -427,7 +427,7 @@ impl Printer<'tcx, 'tcx> for SymbolPrinter<'_, 'tcx> {
         mut self,
         predicates: &'tcx ty::List<ty::ExistentialPredicate<'tcx>>,
     ) -> Result<Self::DynExistential, Self::Error> {
-        let mut first = false;
+        let mut first = true;
         for p in predicates {
             if !first {
                 write!(self, "+")?;