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Diffstat (limited to '')
-rw-r--r-- | build/clang-plugin/NoAutoTypeChecker.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/build/clang-plugin/NoAutoTypeChecker.cpp b/build/clang-plugin/NoAutoTypeChecker.cpp new file mode 100644 index 0000000000..937c7c5742 --- /dev/null +++ b/build/clang-plugin/NoAutoTypeChecker.cpp @@ -0,0 +1,21 @@ +/* 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 "NoAutoTypeChecker.h" +#include "CustomMatchers.h" + +void NoAutoTypeChecker::registerMatchers(MatchFinder *AstMatcher) { + AstMatcher->addMatcher(varDecl(hasType(autoNonAutoableType())).bind("node"), + this); +} + +void NoAutoTypeChecker::check(const MatchFinder::MatchResult &Result) { + const VarDecl *D = Result.Nodes.getNodeAs<VarDecl>("node"); + + diag(D->getLocation(), "Cannot use auto to declare a variable of type %0", + DiagnosticIDs::Error) + << D->getType(); + diag(D->getLocation(), "Please write out this type explicitly", + DiagnosticIDs::Note); +} |