diff options
| -rw-r--r-- | src/librustc/ty/print/obsolete.rs | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/src/librustc/ty/print/obsolete.rs b/src/librustc/ty/print/obsolete.rs index 618c23ecc6e..7605d44c7f3 100644 --- a/src/librustc/ty/print/obsolete.rs +++ b/src/librustc/ty/print/obsolete.rs @@ -166,19 +166,12 @@ impl DefPathBasedNames<'tcx> { } // Pushes the the name of the specified const to the provided string. - // If `debug` is true, usually-unprintable consts (such as `Infer`) will be printed, - // as well as the unprintable types of constants (see `push_type_name` for more details). - pub fn push_const_name(&self, c: &Const<'tcx>, output: &mut String, debug: bool) { - if let ty::ConstKind::Value(_) = c.val { - // FIXME(const_generics): we could probably do a better job here. - write!(output, "{:?}", c).unwrap() - } else if debug { - write!(output, "{:?}", c).unwrap() - } else { - bug!("DefPathBasedNames: trying to create const name for unexpected const: {:?}", c,); - } + // If `debug` is true, the unprintable types of constants will be printed with `fmt::Debug` + // (see `push_type_name` for more details). + pub fn push_const_name(&self, ct: &Const<'tcx>, output: &mut String, debug: bool) { + write!(output, "{}", ct).unwrap(); output.push_str(": "); - self.push_type_name(c.ty, output, debug); + self.push_type_name(ct.ty, output, debug); } pub fn push_def_path(&self, def_id: DefId, output: &mut String) { |