caio/clang-p2996
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Fix CI after #138708 (#140111)

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Silence a warning in gtest casting a char8_t/char16_t to char32_t.

Note that this cast, as well as the behavior of `PrintTo(char32_t)` is
incorrect when printing a code unit that does not represent a code
point. See https://github.com/google/googletest/issues/4762
This commit is contained in:
cor3ntin
2025-05-15 20:12:22 +02:00
committed by GitHub
parent 58b9b865fe
commit e2c1dd5f23
2 changed files with 9 additions and 2 deletions
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3
third-party/unittest/googletest/README.LLVM vendored
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@@ -19,3 +19,6 @@ Modified as follows:
* Added StringRef support to include/gtest/internal/custom/gtest-printers.h.
* Added LLVM printable value support to include/gtest/gtest-message.h and
include/gtest/gtest-printers.h.
* Modified `PrintTo(char16_t c, ::std::ostream* os)` and
`PrintTo(char16_t c, ::std::ostream* os)` in include/gtest/gtest-printers.h.
to work around https://github.com/google/googletest/issues/4762

8
third-party/unittest/googletest/include/gtest/gtest-printers.h vendored
View File

@@ -510,11 +510,15 @@ GTEST_API_ void PrintTo(wchar_t wc, ::std::ostream* os);
GTEST_API_ void PrintTo(char32_t c, ::std::ostream* os);
inline void PrintTo(char16_t c, ::std::ostream* os) {
PrintTo(ImplicitCast_<char32_t>(c), os);
// FIXME: the cast from char16_t to char32_t may be incorrect
// for a lone surrogate
PrintTo(static_cast<char32_t>(c), os);
}
#ifdef __cpp_lib_char8_t
inline void PrintTo(char8_t c, ::std::ostream* os) {
PrintTo(ImplicitCast_<char32_t>(c), os);
// FIXME: the cast from char8_t to char32_t may be incorrect
// for c > 0x7F
PrintTo(static_cast<char32_t>(c), os);
}
#endif