Make can_eq and can_sub return booleans

2023-02-13 19:28:10 +00:00 · 2023-02-13 19:28:10 +00:00 · eb286dd070
commit eb286dd070
parent 0b439b119b
13 changed files with 33 additions and 43 deletions
--- a/compiler/rustc_borrowck/src/diagnostics/mod.rs
+++ b/compiler/rustc_borrowck/src/diagnostics/mod.rs
@ -1144,7 +1144,7 @@ impl<'cx, 'tcx> MirBorrowckCtxt<'cx, 'tcx> {
                                LateBoundRegionConversionTime::FnCall,
                                tcx.fn_sig(method_did).subst(tcx, method_substs).input(0),
                            )
-                            && infcx.can_eq(self.param_env, ty, self_ty).is_ok()
+                            && infcx.can_eq(self.param_env, ty, self_ty)
                        {
                            err.span_suggestion_verbose(
                                fn_call_span.shrink_to_lo(),