ba007a60d0
These are identified by misc-include-cleaner. I've filtered out those that break builds. Also, I'm staying away from llvm-config.h, config.h, and Compiler.h, which likely cause platform- or compiler-specific build failures.
38 lines
1.3 KiB
C++
38 lines
1.3 KiB
C++
//===--- UnaryStaticAssertCheck.cpp - clang-tidy---------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "UnaryStaticAssertCheck.h"
|
|
#include "clang/ASTMatchers/ASTMatchFinder.h"
|
|
|
|
using namespace clang::ast_matchers;
|
|
|
|
namespace clang::tidy::modernize {
|
|
|
|
void UnaryStaticAssertCheck::registerMatchers(MatchFinder *Finder) {
|
|
Finder->addMatcher(staticAssertDecl().bind("static_assert"), this);
|
|
}
|
|
|
|
void UnaryStaticAssertCheck::check(const MatchFinder::MatchResult &Result) {
|
|
const auto *MatchedDecl =
|
|
Result.Nodes.getNodeAs<StaticAssertDecl>("static_assert");
|
|
const auto *AssertMessage =
|
|
dyn_cast_if_present<StringLiteral>(MatchedDecl->getMessage());
|
|
|
|
SourceLocation Loc = MatchedDecl->getLocation();
|
|
|
|
if (!AssertMessage || AssertMessage->getLength() ||
|
|
AssertMessage->getBeginLoc().isMacroID() || Loc.isMacroID())
|
|
return;
|
|
|
|
diag(Loc,
|
|
"use unary 'static_assert' when the string literal is an empty string")
|
|
<< FixItHint::CreateRemoval(AssertMessage->getSourceRange());
|
|
}
|
|
|
|
} // namespace clang::tidy::modernize
|