[objc] Emit warning when the implementation of a secondary initializer calls on

super another initializer and when the implementation does not delegate to
another initializer via a call on 'self'.

A secondary initializer is an initializer method not marked as a designated
initializer within a class that has at least one initializer marked as a
designated initializer.

llvm-svn: 196318

1 files changed, 2 insertions, 0 deletions

diff --git a/clang/lib/Sema/ScopeInfo.cpp b/clang/lib/Sema/ScopeInfo.cpp
index cf2b5ebe0e5..6d5088504c4 100644
--- a/clang/lib/Sema/ScopeInfo.cpp
+++ b/clang/lib/Sema/ScopeInfo.cpp
@@ -30,6 +30,8 @@ void FunctionScopeInfo::Clear() {
   ObjCShouldCallSuper = false;
   ObjCIsDesignatedInit = false;
   ObjCWarnForNoDesignatedInitChain = false;
+  ObjCIsSecondaryInit = false;
+  ObjCWarnForNoInitDelegation = false;
 
   SwitchStack.clear();
   Returns.clear();