Print const chars escaped with surrounding quotes

2019-04-02 14:26:56 +02:00 · 2019-04-02 14:26:56 +02:00 · 9d82107f16
parent 5713677862
commit 9d82107f16
1 changed files with 1 additions and 1 deletions
--- a/src/librustc/ty/print/pretty.rs
+++ b/src/librustc/ty/print/pretty.rs
@ -1564,7 +1564,7 @@ define_print_and_forward_display! {
                p!(write("{}{}", sign_extend(bits, size) as i128, i))
            },
            (ConstValue::Scalar(Scalar::Bits { bits, ..}), ty::Char)
-                => p!(write("{}", ::std::char::from_u32(bits as u32).unwrap())),
+                => p!(write("{:?}", ::std::char::from_u32(bits as u32).unwrap())),
            (_, ty::FnDef(did, _)) => p!(write("{}", cx.tcx().def_path_str(*did))),
            (
                ConstValue::Slice(place, len),