45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "NoexceptMoveConstructorCheck.h"
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#include "clang/ASTMatchers/ASTMatchFinder.h"
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using namespace clang::ast_matchers;
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// FixItHint - comment added to fix list.rst generation in add_new_check.py.
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// Do not remove. Fixes are generated in base class.
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namespace clang::tidy::performance {
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void NoexceptMoveConstructorCheck::registerMatchers(MatchFinder *Finder) {
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Finder->addMatcher(
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cxxMethodDecl(unless(isDeleted()),
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anyOf(cxxConstructorDecl(isMoveConstructor()),
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isMoveAssignmentOperator()))
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.bind(BindFuncDeclName),
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this);
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}
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DiagnosticBuilder NoexceptMoveConstructorCheck::reportMissingNoexcept(
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const FunctionDecl *FuncDecl) {
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return diag(FuncDecl->getLocation(),
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"move %select{assignment operator|constructor}0s should "
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"be marked noexcept")
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<< isa<CXXConstructorDecl>(FuncDecl);
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}
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void NoexceptMoveConstructorCheck::reportNoexceptEvaluatedToFalse(
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const FunctionDecl *FuncDecl, const Expr *NoexceptExpr) {
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diag(NoexceptExpr->getExprLoc(),
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"noexcept specifier on the move %select{assignment "
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"operator|constructor}0 evaluates to 'false'")
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<< isa<CXXConstructorDecl>(FuncDecl);
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}
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} // namespace clang::tidy::performance
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