diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_infer/src/traits/error_reporting/mod.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_infer/src/traits/error_reporting/mod.rs b/compiler/rustc_infer/src/traits/error_reporting/mod.rs index eabc1b953af..1ceb245dcc7 100644 --- a/compiler/rustc_infer/src/traits/error_reporting/mod.rs +++ b/compiler/rustc_infer/src/traits/error_reporting/mod.rs @@ -178,12 +178,13 @@ pub fn report_object_safety_error<'tcx>( ))); } impls => { - let types = impls + let mut types = impls .iter() .map(|t| { with_no_trimmed_paths!(format!(" {}", tcx.type_of(*t).instantiate_identity(),)) }) .collect::<Vec<_>>(); + types.sort(); err.help(format!( "the following types implement the trait, consider defining an enum where each \ variant holds one of these types, implementing `{}` for this new enum and using \ |