From: John McCall <rjmccall@apple.com>
Date: Wed, 21 Jul 2010 00:40:03 +0000 (+0000)
Subject: Add a little helper method which will be useful soon.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1bda662cb37d9fe24be4b3cf8ea0f4e550e1f889;p=clang

Add a little helper method which will be useful soon.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108972 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h
index f236eb4253..d335e2b4f8 100644
--- a/lib/CodeGen/CodeGenFunction.h
+++ b/lib/CodeGen/CodeGenFunction.h
@@ -117,6 +117,10 @@ public:
 
     bool isValid() const { return Size >= 0; }
 
+    /// \return true if this scope is (non-strictly) nested within the
+    ///   given scope, assuming they're both valid
+    bool isWithin(stable_iterator I) const { return Size <= I.Size; }
+
     friend bool operator==(stable_iterator A, stable_iterator B) {
       return A.Size == B.Size;
     }