Centralize and refine the __unknown_anytype argument rules

and be sure to apply them whether or not the debugger gave
us a method declaration.

rdar://12565338

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176432 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 5 deletions

diff --git a/include/clang/Sema/Sema.h b/include/clang/Sema/Sema.h
index df746928c8..397bd14d8a 100644
--- a/include/clang/Sema/Sema.h
+++ b/include/clang/Sema/Sema.h
@@ -6911,12 +6911,10 @@ public:
   /// given type.
   ExprResult forceUnknownAnyToType(Expr *E, QualType ToType);
 
-  /// \brief Handle an expression that's being passed to an
+  /// \brief Type-check an expression that's being passed to an
   /// __unknown_anytype parameter.
-  ///
-  /// \return the effective parameter type to use, or null if the
-  ///   argument is invalid.
-  QualType checkUnknownAnyArg(Expr *&result);
+  ExprResult checkUnknownAnyArg(SourceLocation callLoc,
+                                Expr *result, QualType &paramType);
 
   // CheckVectorCast - check type constraints for vectors.
   // Since vectors are an extension, there are no C standard reference for this.