Implement delegating constructors partially.
This successfully performs constructor lookup and verifies that a
delegating initializer is the only initializer present.
This does not perform loop detection in the initialization, but it also
doesn't codegen delegating constructors at all, so this won't cause
runtime infinite loops yet.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@126552 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/AST/DeclCXX.cpp b/lib/AST/DeclCXX.cpp
index 46768c1..1b849a5 100644
--- a/lib/AST/DeclCXX.cpp
+++ b/lib/AST/DeclCXX.cpp
@@ -1033,6 +1033,16 @@
}
CXXCtorInitializer::CXXCtorInitializer(ASTContext &Context,
+ SourceLocation D, SourceLocation L,
+ CXXConstructorDecl *Target, Expr *Init,
+ SourceLocation R)
+ : Initializee(Target), MemberOrEllipsisLocation(D), Init(Init),
+ LParenLoc(L), RParenLoc(R), IsVirtual(false),
+ IsWritten(false), SourceOrderOrNumArrayIndices(0)
+{
+}
+
+CXXCtorInitializer::CXXCtorInitializer(ASTContext &Context,
FieldDecl *Member,
SourceLocation MemberLoc,
SourceLocation L, Expr *Init,
@@ -1076,7 +1086,7 @@
}
SourceLocation CXXCtorInitializer::getSourceLocation() const {
- if (isAnyMemberInitializer())
+ if (isAnyMemberInitializer() || isDelegatingInitializer())
return getMemberLocation();
return getBaseClassLoc().getLocalSourceRange().getBegin();