From: Eric Fiselier <eric@efcs.ca>
Date: Tue, 18 Apr 2017 05:30:39 +0000 (+0000)
Subject: Assert that a valid operator new/delete signature is always found by the coroutine... 
X-Git-Tag: llvmorg-5.0.0-rc1~7480
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=c512875ff603ee9bf5bcb6450e2da7a6c50f6368;p=platform%2Fupstream%2Fllvm.git

Assert that a valid operator new/delete signature is always found by the coroutine body

llvm-svn: 300529
---

diff --git a/clang/lib/Sema/SemaCoroutine.cpp b/clang/lib/Sema/SemaCoroutine.cpp
index 6d8f4fac01d8..c709a1a723d0 100644
--- a/clang/lib/Sema/SemaCoroutine.cpp
+++ b/clang/lib/Sema/SemaCoroutine.cpp
@@ -912,7 +912,9 @@ bool CoroutineStmtBuilder::makeNewAndDeleteExpr() {
                               OperatorNew, UnusedResult);
   }
 
-  if (OperatorNew && RequiresNoThrowAlloc) {
+  assert(OperatorNew && "expected definition of operator new to be found");
+
+  if (RequiresNoThrowAlloc) {
     const auto *FT = OperatorNew->getType()->getAs<FunctionProtoType>();
     if (!FT->isNothrow(S.Context, /*ResultIfDependent*/ false)) {
       S.Diag(OperatorNew->getLocation(),
@@ -924,9 +926,6 @@ bool CoroutineStmtBuilder::makeNewAndDeleteExpr() {
     }
   }
 
-  // FIXME: Diagnose and handle the case where no matching operator new is found
-  //  (ie OperatorNew == nullptr)
-
   if ((OperatorDelete = findDeleteForPromise(S, Loc, PromiseType)) == nullptr)
     return false;