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Rename _ to {numerics} for unknown numeric types

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This commit is contained in:
Jonathan Turner 2016-07-27 16:59:33 -07:00
parent cec262e55a
commit cfdaca049a
35 changed files with 41 additions and 40 deletions
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3
src/librustc/util/ppaux.rs
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@ -974,7 +974,8 @@ impl fmt::Display for ty::InferTy {
ty::TyVar(ref vid) if print_var_ids => write!(f, "{:?}", vid),
ty::IntVar(ref vid) if print_var_ids => write!(f, "{:?}", vid),
ty::FloatVar(ref vid) if print_var_ids => write!(f, "{:?}", vid),
ty::TyVar(_) | ty::IntVar(_) | ty::FloatVar(_) => write!(f, "_"),
ty::TyVar(_) => write!(f, "_"),
ty::IntVar(_) | ty::FloatVar(_) => write!(f, "{}", "{numeric}"),
ty::FreshTy(v) => write!(f, "FreshTy({})", v),
ty::FreshIntTy(v) => write!(f, "FreshIntTy({})", v),
ty::FreshFloatTy(v) => write!(f, "FreshFloatTy({})", v)