PR18477: Create a function scope representing the constructor call when
handling C++11 default initializers. Without this, other parts of Sema (such as
lambda capture) would think the default initializer is part of the surrounding
function scope.
llvm-svn: 199453
diff --git a/clang/lib/Sema/SemaDeclCXX.cpp b/clang/lib/Sema/SemaDeclCXX.cpp
index c774f25..608f11c 100644
--- a/clang/lib/Sema/SemaDeclCXX.cpp
+++ b/clang/lib/Sema/SemaDeclCXX.cpp
@@ -2343,13 +2343,24 @@
}
} // namespace
-/// ActOnCXXInClassMemberInitializer - This is invoked after parsing an
-/// in-class initializer for a non-static C++ class member, and after
-/// instantiating an in-class initializer in a class template. Such actions
-/// are deferred until the class is complete.
-void
-Sema::ActOnCXXInClassMemberInitializer(Decl *D, SourceLocation InitLoc,
- Expr *InitExpr) {
+/// \brief Enter a new C++ default initializer scope. After calling this, the
+/// caller must call \ref ActOnFinishCXXInClassMemberInitializer, even if
+/// parsing or instantiating the initializer failed.
+void Sema::ActOnStartCXXInClassMemberInitializer() {
+ // Create a synthetic function scope to represent the call to the constructor
+ // that notionally surrounds a use of this initializer.
+ PushFunctionScope();
+}
+
+/// \brief This is invoked after parsing an in-class initializer for a
+/// non-static C++ class member, and after instantiating an in-class initializer
+/// in a class template. Such actions are deferred until the class is complete.
+void Sema::ActOnFinishCXXInClassMemberInitializer(Decl *D,
+ SourceLocation InitLoc,
+ Expr *InitExpr) {
+ // Pop the notional constructor scope we created earlier.
+ PopFunctionScopeInfo(0, D);
+
FieldDecl *FD = cast<FieldDecl>(D);
assert(FD->getInClassInitStyle() != ICIS_NoInit &&
"must set init style when field is created");