[clang] d0b54bb - [Clang] use unsigned integer constants in unit-test | fixes build error on ppc64le-lld-multistage-test

[Corentin Jabot via cfe-commits]

Author: Kai Stierand
Date: 2023-07-25T13:58:30+02:00
New Revision: d0b54bb50e5110a004b41fc06dadf3fee70834b7

URL: https://github.com/llvm/llvm-project/commit/d0b54bb50e5110a004b41fc06dadf3fee70834b7
DIFF: https://github.com/llvm/llvm-project/commit/d0b54bb50e5110a004b41fc06dadf3fee70834b7.diff

LOG: [Clang] use unsigned integer constants in unit-test | fixes build error on ppc64le-lld-multistage-test

Fixes:
    /home/buildbots/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/third-party/unittest/googletest/include/gtest/gtest.h:1526:11: warning: comparison of integer expressions of different signedness: ‘const unsigned int’ and ‘const int’ [-Wsign-compare]
    /home/buildbots/ppc64le-lld-multistage-test/ppc64le-lld-multistage-test/llvm-project/third-party/unittest/googletest/include/gtest/gtest.h:1526:11: warning: comparison of integer expressions of different signedness: ‘const long unsigned int’ and ‘const int’ [-Wsign-compare]

Reviewed By: cor3ntin

Differential Revision: https://reviews.llvm.org/D156224

Added: 
    

Modified: 
    clang/unittests/libclang/LibclangTest.cpp

Removed: 
    


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diff  --git a/clang/unittests/libclang/LibclangTest.cpp b/clang/unittests/libclang/LibclangTest.cpp
index b1f653441d0efe..295706c9e6ff8b 100644
--- a/clang/unittests/libclang/LibclangTest.cpp
+++ b/clang/unittests/libclang/LibclangTest.cpp
@@ -1220,7 +1220,7 @@ static_assert(true, message);
   const char *Args[] = {"-xc++", "-std=c++26"};
   ClangTU = clang_parseTranslationUnit(Index, fileName.c_str(), Args,
                                        std::size(Args), nullptr, 0, TUFlags);
-  ASSERT_EQ(clang_getNumDiagnostics(ClangTU), 0);
+  ASSERT_EQ(clang_getNumDiagnostics(ClangTU), 0u);
   std::optional<CXCursor> staticAssertCsr;
   Traverse([&](CXCursor cursor, CXCursor parent) -> CXChildVisitResult {
     if (cursor.kind == CXCursor_StaticAssert) {
@@ -1229,7 +1229,7 @@ static_assert(true, message);
     return CXChildVisit_Continue;
   });
   ASSERT_TRUE(staticAssertCsr.has_value());
-  size_t argCnt = 0;
+  int argCnt = 0;
   Traverse(*staticAssertCsr, [&argCnt](CXCursor cursor, CXCursor parent) {
     switch (argCnt) {
     case 0: