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[clang-tidy] Fix modernize-use-nullptr crash on 32-bit Windows #160023

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Merged
merged 4 commits into from
Sep 28, 2025
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[clang-tidy] Fix modernize-use-nullptr crash on 32-bit Windows #160023

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4071d5e
[clang-tidy] Fix `modernize-use-nullptr` crash on 32-bit Windows
localspook Sep 22, 2025
6ebf497
add release notes
localspook Sep 22, 2025
8595a5f
Update clang-tools-extra/docs/ReleaseNotes.rst
localspook Sep 22, 2025
c9735a0
Update clang-tools-extra/docs/ReleaseNotes.rst
localspook Sep 22, 2025
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2 changes: 1 addition & 1 deletion clang-tools-extra/clang-tidy/modernize/UseNullptrCheck.cpp
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Expand Up @@ -53,7 +53,7 @@ StatementMatcher makeCastSequenceMatcher(llvm::ArrayRef<StringRef> NameList) {
unless(hasImplicitDestinationType(
qualType(matchers::matchesAnyListedTypeName(NameList)))));

auto IsOrHasDescendant = [](auto InnerMatcher) {
auto IsOrHasDescendant = [](const auto &InnerMatcher) {
return anyOf(InnerMatcher, hasDescendant(InnerMatcher));
};

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5 changes: 5 additions & 0 deletions clang-tools-extra/docs/ReleaseNotes.rst
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Expand Up @@ -257,6 +257,11 @@ Changes in existing checks
<clang-tidy/checks/modernize/use-designated-initializers>` check to
suggest using designated initializers for aliased aggregate types.

- Improved :doc:`modernize-use-nullptr
<clang-tidy/checks/modernize/use-nullptr>` check by fixing a crash
on Windows when the check was enabled with a 32-bit :program:`clang-tidy`
binary.

- Improved :doc:`modernize-use-std-format
<clang-tidy/checks/modernize/use-std-format>` check to correctly match
when the format string is converted to a different type by an implicit
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