Fix chrome autorollers

Fix warning raised by the compiler being too smart for its own good: error: loop will run at most once (loop increment never executed) [-Werror,-Wunreachable-code-loop-increment] Bug: b/153194656 Change-Id: Idca543c13213c6e0bd2d1ff2fdbaa48348f53bf2 Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/43989Tested-by: Ben Clayton <bclayton@google.com> Reviewed-by: Ben Clayton <bclayton@google.com>

Fix chrome autorollers
45e5510c · Ben Clayton · ac43aa7c · 45e5510c
Commit 45e5510c authored Apr 16, 2020 by Ben Clayton
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LRUCacheTests.cpp tests/SystemUnitTests/LRUCacheTests.cpp +5 -0

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--- a/tests/SystemUnitTests/LRUCacheTests.cpp
+++ b/tests/SystemUnitTests/LRUCacheTests.cpp
@@ -46,9 +46,14 @@ TEST(LRUCache, Empty)
 	LRUCache<std::string, std::string> cache(8);
 	ASSERT_EQ(cache.lookup(""), "");
 	ASSERT_EQ(cache.lookup("123"), "");
+	bool looped = false;
 	for(auto ignored : cache)
 	{
 		(void)ignored;
+		looped = true;
+	}
+	if(looped)
+	{
 		FAIL() << "Should not loop on empty cache";
 	}
 }