Disable -Wunknown-pragmas in a test so that Clang without -Wself-move will not

complain that the flag doesn't exist.

llvm-svn: 225931

diff --git a/llvm/unittests/ADT/APIntTest.cpp b/llvm/unittests/ADT/APIntTest.cpp
index a657886..3b7ac5b 100644 (file)
--- a/llvm/unittests/ADT/APIntTest.cpp
+++ b/llvm/unittests/ADT/APIntTest.cpp
@@ -679,6 +679,9 @@ TEST(APIntTest, nearestLogBase2) {
 }
 
 #if defined(__clang__)
+// Disable the pragma warning from versions of Clang without -Wself-move
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wunknown-pragmas"
 // Disable the warning that triggers on exactly what is being tested.
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wself-move"
@@ -701,5 +704,6 @@ TEST(APIntTest, SelfMoveAssignment) {
 }
 #if defined(__clang__)
 #pragma clang diagnostic pop
+#pragma clang diagnostic pop
 #endif
 }