зеркало из https://github.com/mozilla/gecko-dev.git
32 строки
1.3 KiB
C++
32 строки
1.3 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "ExplicitImplicitChecker.h"
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#include "CustomMatchers.h"
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void ExplicitImplicitChecker::registerMatchers(MatchFinder* AstMatcher) {
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AstMatcher->addMatcher(cxxConstructorDecl(isInterestingImplicitCtor(),
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ofClass(allOf(isConcreteClass(),
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decl().bind("class"))),
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unless(isMarkedImplicit()))
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.bind("ctor"),
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this);
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}
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void ExplicitImplicitChecker::check(
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const MatchFinder::MatchResult &Result) {
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// We've already checked everything in the matcher, so we just have to report
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// the error.
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const CXXConstructorDecl *Ctor =
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Result.Nodes.getNodeAs<CXXConstructorDecl>("ctor");
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const CXXRecordDecl *Declaration =
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Result.Nodes.getNodeAs<CXXRecordDecl>("class");
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diag(Ctor->getLocation(), "bad implicit conversion constructor for %0",
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DiagnosticIDs::Error) << Declaration->getDeclName();
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diag(Ctor->getLocation(), "consider adding the explicit keyword to the constructor",
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DiagnosticIDs::Note);
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}
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