diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_middle/src/ty/error.rs | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/compiler/rustc_middle/src/ty/error.rs b/compiler/rustc_middle/src/ty/error.rs index 008e6d015e8..96aae3bd70c 100644 --- a/compiler/rustc_middle/src/ty/error.rs +++ b/compiler/rustc_middle/src/ty/error.rs @@ -159,10 +159,23 @@ impl<'tcx> fmt::Display for TypeError<'tcx> { ) }), IntMismatch(ref values) => { - write!(f, "expected `{:?}`, found `{:?}`", values.expected, values.found) + let expected = match values.expected { + ty::IntVarValue::IntType(ty) => ty.name_str(), + ty::IntVarValue::UintType(ty) => ty.name_str(), + }; + let found = match values.found { + ty::IntVarValue::IntType(ty) => ty.name_str(), + ty::IntVarValue::UintType(ty) => ty.name_str(), + }; + write!(f, "expected `{}`, found `{}`", expected, found) } FloatMismatch(ref values) => { - write!(f, "expected `{:?}`, found `{:?}`", values.expected, values.found) + write!( + f, + "expected `{}`, found `{}`", + values.expected.name_str(), + values.found.name_str() + ) } VariadicMismatch(ref values) => write!( f, |