[PATCH] D120862: Sema: Allow scoped enums as source type for integral conversion.
Peter Collingbourne via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Wed Mar 2 18:33:15 PST 2022
pcc created this revision.
pcc added a reviewer: rsmith.
Herald added a project: All.
pcc requested review of this revision.
Herald added a project: clang.
Fixes pr54158.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D120862
Files:
clang/lib/Sema/SemaOverload.cpp
clang/test/SemaCXX/cxx17-enum-scoped.cpp
Index: clang/test/SemaCXX/cxx17-enum-scoped.cpp
===================================================================
--- /dev/null
+++ clang/test/SemaCXX/cxx17-enum-scoped.cpp
@@ -0,0 +1,9 @@
+// RUN: %clang_cc1 -fsyntax-only -pedantic -std=c++17 -verify -triple x86_64-apple-darwin %s
+
+// expected-no-diagnostics
+
+namespace PR54158 {
+ enum class A : int;
+ enum class B : int;
+ B x{A{}};
+}
Index: clang/lib/Sema/SemaOverload.cpp
===================================================================
--- clang/lib/Sema/SemaOverload.cpp
+++ clang/lib/Sema/SemaOverload.cpp
@@ -420,7 +420,7 @@
// value when converted back to the original type.
case ICK_Integral_Conversion:
IntegralConversion: {
- assert(FromType->isIntegralOrUnscopedEnumerationType());
+ assert(FromType->isIntegralOrEnumerationType());
assert(ToType->isIntegralOrUnscopedEnumerationType());
const bool FromSigned = FromType->isSignedIntegerOrEnumerationType();
const unsigned FromWidth = Ctx.getIntWidth(FromType);
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