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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /build/clang-plugin/ExplicitImplicitChecker.cpp | |
parent | Initial commit. (diff) | |
download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | build/clang-plugin/ExplicitImplicitChecker.cpp | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/build/clang-plugin/ExplicitImplicitChecker.cpp b/build/clang-plugin/ExplicitImplicitChecker.cpp new file mode 100644 index 0000000000..e0620f502f --- /dev/null +++ b/build/clang-plugin/ExplicitImplicitChecker.cpp @@ -0,0 +1,36 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#include "ExplicitImplicitChecker.h" +#include "CustomMatchers.h" + +void ExplicitImplicitChecker::registerMatchers(MatchFinder *AstMatcher) { + AstMatcher->addMatcher( + cxxConstructorDecl( + isInterestingImplicitCtor(), + ofClass(allOf(isConcreteClass(), decl().bind("class"))), + unless(isMarkedImplicit())) + .bind("ctor"), + this); +} + +void ExplicitImplicitChecker::check(const MatchFinder::MatchResult &Result) { + // We've already checked everything in the matcher, so we just have to report + // the error. + + const CXXConstructorDecl *Ctor = + Result.Nodes.getNodeAs<CXXConstructorDecl>("ctor"); + const CXXRecordDecl *Declaration = + Result.Nodes.getNodeAs<CXXRecordDecl>("class"); + + FixItHint FixItHint = + FixItHint::CreateInsertion(Ctor->getLocation(), "explicit "); + diag(Ctor->getLocation(), "bad implicit conversion constructor for %0", + DiagnosticIDs::Error) + << Declaration->getDeclName(); + diag(Ctor->getLocation(), + "consider adding the explicit keyword to the constructor", + DiagnosticIDs::Note) + << FixItHint; +} |