r185304 - PR16502: Fix a dumb bug where we might look past the last initializer in an

[Richard Smith]

Author: rsmith
Date: Mon Jul  1 01:08:20 2013
New Revision: 185304

URL: http://llvm.org/viewvc/llvm-project?rev=185304&view=rev
Log:
PR16502: Fix a dumb bug where we might look past the last initializer in an
InitListExpr.

Modified:
    cfe/trunk/lib/Sema/SemaInit.cpp
    cfe/trunk/test/SemaCXX/decl-init-ref.cpp

Modified: cfe/trunk/lib/Sema/SemaInit.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Sema/SemaInit.cpp?rev=185304&r1=185303&r2=185304&view=diff
==============================================================================
--- cfe/trunk/lib/Sema/SemaInit.cpp (original)
+++ cfe/trunk/lib/Sema/SemaInit.cpp Mon Jul  1 01:08:20 2013
@@ -5346,6 +5346,8 @@ static void performLifetimeExtension(Exp
         for (RecordDecl::field_iterator I = RD->field_begin(),
                                         E = RD->field_end();
              I != E; ++I) {
+          if (Index >= ILE->getNumInits())
+            break;
           if (I->isUnnamedBitfield())
             continue;
           Expr *SubInit = ILE->getInit(Index);

Modified: cfe/trunk/test/SemaCXX/decl-init-ref.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/SemaCXX/decl-init-ref.cpp?rev=185304&r1=185303&r2=185304&view=diff
==============================================================================
--- cfe/trunk/test/SemaCXX/decl-init-ref.cpp (original)
+++ cfe/trunk/test/SemaCXX/decl-init-ref.cpp Mon Jul  1 01:08:20 2013
@@ -30,3 +30,9 @@ PR6139 x = {{A()}}; // expected-error{{n
 
 struct PR6139b { A (&x)[1]; };
 PR6139b y = {A()}; // expected-error{{non-const lvalue reference to type 'A [1]' cannot bind to a temporary of type 'A'}}
+
+namespace PR16502 {
+  struct A { int &&temporary; int x, y; };
+  int f();
+  const A &c = { 10, ++c.temporary };
+}