Add CXType support for FunctionNoProto and FunctionProto types.  This includes adding a new
function, clang_getResultType(), which returns the result type of the function type.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106459 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/libclang.darwin.exports b/tools/libclang/libclang.darwin.exports
index 3ef3b74..6c7eddf 100644
--- a/tools/libclang/libclang.darwin.exports
+++ b/tools/libclang/libclang.darwin.exports
@@ -67,6 +67,7 @@
 _clang_getRange
 _clang_getRangeEnd
 _clang_getRangeStart
+_clang_getResultType
 _clang_getTokenExtent
 _clang_getTokenKind
 _clang_getTokenLocation