r251432 - Remove unused diagnostic. NFC.

[Benjamin Kramer via cfe-commits]

Author: d0k
Date: Tue Oct 27 13:34:47 2015
New Revision: 251432

URL: http://llvm.org/viewvc/llvm-project?rev=251432&view=rev
Log:
Remove unused diagnostic. NFC.

Modified:
    cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td

Modified: cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td?rev=251432&r1=251431&r2=251432&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td (original)
+++ cfe/trunk/include/clang/Basic/DiagnosticSemaKinds.td Tue Oct 27 13:34:47 2015
@@ -7858,9 +7858,6 @@ def ext_coroutine_without_co_await_co_yi
   "'co_return' used in a function "
   "that uses neither 'co_await' nor 'co_yield'">,
   InGroup<DiagGroup<"coreturn-without-coawait">>;
-def err_co_await_no_viable_function : Error<
-  "invalid co_await operand of type %0; "
-  "no viable '%1' function %select{|for awaited type %3 }2available">;
 def err_implied_std_coroutine_traits_not_found : Error<
   "you need to include <coroutine> before defining a coroutine">;
 def err_malformed_std_coroutine_traits : Error<