diff options
Diffstat (limited to 'compiler')
| -rw-r--r-- | compiler/rustc_ast_lowering/src/lib.rs | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/compiler/rustc_ast_lowering/src/lib.rs b/compiler/rustc_ast_lowering/src/lib.rs index 72f20a95ff0..4e2243e8787 100644 --- a/compiler/rustc_ast_lowering/src/lib.rs +++ b/compiler/rustc_ast_lowering/src/lib.rs @@ -2101,17 +2101,14 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> { { return; } - if self.tcx.features().more_maybe_bounds() { - return; - } } RelaxedBoundPolicy::Forbidden(reason) => { - if self.tcx.features().more_maybe_bounds() { - return; - } - match reason { RelaxedBoundForbiddenReason::TraitObjectTy => { + if self.tcx.features().more_maybe_bounds() { + return; + } + self.dcx().span_err( span, "relaxed bounds are not permitted in trait object types", @@ -2119,6 +2116,10 @@ impl<'a, 'hir> LoweringContext<'a, 'hir> { return; } RelaxedBoundForbiddenReason::SuperTrait => { + if self.tcx.features().more_maybe_bounds() { + return; + } + let mut diag = self.dcx().struct_span_err( span, "relaxed bounds are not permitted in supertrait bounds", |
