[cfe-commits] r161791 - in /cfe/trunk: lib/AST/ExprCXX.cpp test/CodeGenCXX/debug-info-cxx0x.cpp

[Richard Smith]

Author: rsmith
Date: Mon Aug 13 16:29:18 2012
New Revision: 161791

URL: http://llvm.org/viewvc/llvm-project?rev=161791&view=rev
Log:
PR13570: When an unresolved overloaded call appeared in a dependent context, we
forgot to set it as being instantiation-dependent as well as being type- and
value-dependent.

Modified:
    cfe/trunk/lib/AST/ExprCXX.cpp
    cfe/trunk/test/CodeGenCXX/debug-info-cxx0x.cpp

Modified: cfe/trunk/lib/AST/ExprCXX.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/AST/ExprCXX.cpp?rev=161791&r1=161790&r2=161791&view=diff
==============================================================================
--- cfe/trunk/lib/AST/ExprCXX.cpp (original)
+++ cfe/trunk/lib/AST/ExprCXX.cpp Mon Aug 13 16:29:18 2012
@@ -277,6 +277,7 @@
           isa<UnresolvedUsingValueDecl>(*I)) {
         ExprBits.TypeDependent = true;
         ExprBits.ValueDependent = true;
+        ExprBits.InstantiationDependent = true;
       }
     }
 

Modified: cfe/trunk/test/CodeGenCXX/debug-info-cxx0x.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenCXX/debug-info-cxx0x.cpp?rev=161791&r1=161790&r2=161791&view=diff
==============================================================================
--- cfe/trunk/test/CodeGenCXX/debug-info-cxx0x.cpp (original)
+++ cfe/trunk/test/CodeGenCXX/debug-info-cxx0x.cpp Mon Aug 13 16:29:18 2012
@@ -6,3 +6,13 @@
     return x;
   }
 }
+
+// Don't crash.
+namespace PR13570 {
+  template<typename T, typename U> struct P {};
+  template<typename T> struct A {
+    template<typename U> static P<T,U> isa(U);
+    decltype(isa(int())) f() {}
+  };
+  template struct A<int>;
+}