1 /* This Source Code Form is subject to the terms of the Mozilla Public
2  * License, v. 2.0. If a copy of the MPL was not distributed with this
3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
4 
5 #include "AssertAssignmentChecker.h"
6 #include "CustomMatchers.h"
7 
registerMatchers(MatchFinder * AstMatcher)8 void AssertAssignmentChecker::registerMatchers(MatchFinder *AstMatcher) {
9   AstMatcher->addMatcher(
10       callExpr(isAssertAssignmentTestFunc()).bind("funcCall"), this);
11 }
12 
check(const MatchFinder::MatchResult & Result)13 void AssertAssignmentChecker::check(const MatchFinder::MatchResult &Result) {
14   const CallExpr *FuncCall = Result.Nodes.getNodeAs<CallExpr>("funcCall");
15 
16   if (FuncCall && hasSideEffectAssignment(FuncCall)) {
17     diag(FuncCall->getBeginLoc(), "Forbidden assignment in assert expression",
18          DiagnosticIDs::Error);
19   }
20 }
21