Make Expr::isConstantInitializer match IRGen.
Sema needs to be able to accurately determine what will be
emitted as a constant initializer and what will not, so
we get accurate errors in C and accurate -Wglobal-constructors
warnings in C++. This makes Expr::isConstantInitializer match
CGExprConstant as closely as possible.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@186464 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index 114d399..517afda 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -4622,7 +4622,7 @@
LiteralExpr = Result.get();
bool isFileScope = getCurFunctionOrMethodDecl() == 0;
- if (isFileScope) { // 6.5.2.5p3
+ if (!getLangOpts().CPlusPlus && isFileScope) { // 6.5.2.5p3
if (CheckForConstantInitializer(LiteralExpr, literalType))
return ExprError();
}