When instantiating a function that was declared via a typedef, e.g.,

    typedef int functype(int, int);
    functype func;

also instantiate the synthesized function parameters for the resulting
function declaration. 

With this change, Boost.Wave builds and passes all of its regression
tests.

llvm-svn: 103025

1 files changed, 12 insertions, 0 deletions

diff --git a/clang/test/SemaTemplate/instantiate-function-params.cpp b/clang/test/SemaTemplate/instantiate-function-params.cpp
index 45de3425d2a..54847e41908 100644
--- a/clang/test/SemaTemplate/instantiate-function-params.cpp
+++ b/clang/test/SemaTemplate/instantiate-function-params.cpp
@@ -76,3 +76,15 @@ namespace PR6990 {
   {
   };
 }
+
+namespace InstantiateFunctionTypedef {
+  template<typename T>
+  struct X {
+    typedef int functype(int, int);
+    functype func;
+  };
+
+  void f(X<int> x) {
+    (void)x.func(1, 2);
+  }
+}