Author: Kazu Hirata Date: 2022-11-26T13:58:48-08:00 New Revision: e2138ecc72a99cb04fc7d02e57fadcc2b7c85ad9
URL: https://github.com/llvm/llvm-project/commit/e2138ecc72a99cb04fc7d02e57fadcc2b7c85ad9 DIFF: https://github.com/llvm/llvm-project/commit/e2138ecc72a99cb04fc7d02e57fadcc2b7c85ad9.diff LOG: [clang] Use std::size (NFC) std::size, introduced in C++17, allows us to directly obtain the number of elements of an array. Added: Modified: clang/unittests/Tooling/CompilationDatabaseTest.cpp clang/unittests/libclang/LibclangTest.cpp clang/utils/TableGen/ClangOpenCLBuiltinEmitter.cpp Removed: ################################################################################ diff --git a/clang/unittests/Tooling/CompilationDatabaseTest.cpp b/clang/unittests/Tooling/CompilationDatabaseTest.cpp index fb8c10df38e85..ee91af7a631fe 100644 --- a/clang/unittests/Tooling/CompilationDatabaseTest.cpp +++ b/clang/unittests/Tooling/CompilationDatabaseTest.cpp @@ -642,7 +642,7 @@ TEST(ParseFixedCompilationDatabase, ReturnsEmptyCommandLine) { TEST(ParseFixedCompilationDatabase, HandlesPositionalArgs) { const char *Argv[] = {"1", "2", "--", "-c", "somefile.cpp", "-DDEF3"}; - int Argc = sizeof(Argv) / sizeof(char*); + int Argc = std::size(Argv); std::string ErrorMsg; std::unique_ptr<FixedCompilationDatabase> Database = FixedCompilationDatabase::loadFromCommandLine(Argc, Argv, ErrorMsg); @@ -677,7 +677,7 @@ TEST(ParseFixedCompilationDatabase, HandlesPositionalArgsSyntaxOnly) { TEST(ParseFixedCompilationDatabase, HandlesArgv0) { const char *Argv[] = {"1", "2", "--", "mytool", "somefile.cpp"}; - int Argc = sizeof(Argv) / sizeof(char*); + int Argc = std::size(Argv); std::string ErrorMsg; std::unique_ptr<FixedCompilationDatabase> Database = FixedCompilationDatabase::loadFromCommandLine(Argc, Argv, ErrorMsg); diff --git a/clang/unittests/libclang/LibclangTest.cpp b/clang/unittests/libclang/LibclangTest.cpp index a2a17646a871b..0845476f31dea 100644 --- a/clang/unittests/libclang/LibclangTest.cpp +++ b/clang/unittests/libclang/LibclangTest.cpp @@ -517,7 +517,7 @@ TEST_F(LibclangReparseTest, ReparseWithModule) { std::string ModulesCache = std::string("-fmodules-cache-path=") + TestDir; const char *Args[] = { "-fmodules", ModulesCache.c_str(), "-I", TestDir.c_str() }; - int NumArgs = sizeof(Args) / sizeof(Args[0]); + int NumArgs = std::size(Args); ClangTU = clang_parseTranslationUnit(Index, MName.c_str(), Args, NumArgs, nullptr, 0, TUFlags); EXPECT_EQ(1U, clang_getNumDiagnostics(ClangTU)); @@ -557,7 +557,7 @@ TEST_F(LibclangReparseTest, clang_parseTranslationUnit2FullArgv) { EXPECT_EQ(CXError_Success, clang_parseTranslationUnit2FullArgv(Index, Filename.c_str(), Argv, - sizeof(Argv) / sizeof(Argv[0]), + std::size(Argv), nullptr, 0, TUFlags, &ClangTU)); EXPECT_EQ(0U, clang_getNumDiagnostics(ClangTU)); DisplayDiagnostics(); @@ -706,7 +706,7 @@ TEST_F(LibclangSerializationTest, TokenKindsAreCorrectAfterLoading) { const char *Argv[] = {"-xc++-header", "-std=c++11"}; ClangTU = clang_parseTranslationUnit(Index, HeaderName.c_str(), Argv, - sizeof(Argv) / sizeof(Argv[0]), nullptr, + std::size(Argv), nullptr, 0, TUFlags); auto CheckTokenKinds = [=]() { diff --git a/clang/utils/TableGen/ClangOpenCLBuiltinEmitter.cpp b/clang/utils/TableGen/ClangOpenCLBuiltinEmitter.cpp index cddbd7b17c5f6..da5d1fdc2eae3 100644 --- a/clang/utils/TableGen/ClangOpenCLBuiltinEmitter.cpp +++ b/clang/utils/TableGen/ClangOpenCLBuiltinEmitter.cpp @@ -598,7 +598,7 @@ static unsigned short EncodeVersions(unsigned int MinVersion, } unsigned VersionIDs[] = {100, 110, 120, 200, 300}; - for (unsigned I = 0; I < sizeof(VersionIDs) / sizeof(VersionIDs[0]); I++) { + for (unsigned I = 0; I < std::size(VersionIDs); I++) { if (VersionIDs[I] >= MinVersion && VersionIDs[I] < MaxVersion) { Encoded |= 1 << I; } _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits