diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_trait_selection/src/error_reporting/infer/region.rs | 24 |
1 files changed, 4 insertions, 20 deletions
diff --git a/compiler/rustc_trait_selection/src/error_reporting/infer/region.rs b/compiler/rustc_trait_selection/src/error_reporting/infer/region.rs index 877a8a23d7f..212f884b4f7 100644 --- a/compiler/rustc_trait_selection/src/error_reporting/infer/region.rs +++ b/compiler/rustc_trait_selection/src/error_reporting/infer/region.rs @@ -1079,16 +1079,8 @@ fn msg_span_from_named_region<'tcx>( ) -> (String, Option<Span>) { match *region { ty::ReEarlyParam(br) => { - let scope = tcx - .parent(tcx.generics_of(generic_param_scope).region_param(br, tcx).def_id) - .expect_local(); - let span = if let Some(param) = - tcx.hir().get_generics(scope).and_then(|generics| generics.get_named(br.name)) - { - param.span - } else { - tcx.def_span(scope) - }; + let param_def_id = tcx.generics_of(generic_param_scope).region_param(br, tcx).def_id; + let span = tcx.def_span(param_def_id); let text = if br.has_name() { format!("the lifetime `{}` as defined here", br.name) } else { @@ -1104,16 +1096,8 @@ fn msg_span_from_named_region<'tcx>( ("the anonymous lifetime defined here".to_string(), Some(ty.span)) } else { match fr.bound_region { - ty::BoundRegionKind::BrNamed(_, name) => { - let span = if let Some(param) = tcx - .hir() - .get_generics(generic_param_scope) - .and_then(|generics| generics.get_named(name)) - { - param.span - } else { - tcx.def_span(generic_param_scope) - }; + ty::BoundRegionKind::BrNamed(param_def_id, name) => { + let span = tcx.def_span(param_def_id); let text = if name == kw::UnderscoreLifetime { "the anonymous lifetime as defined here".to_string() } else { |