[PATCH] D96132: [clang-tidy] Simplify throw keyword missing check

[Stephen Kelly via Phabricator via cfe-commits]

This revision was landed with ongoing or failed builds.
This revision was automatically updated to reflect the committed changes.
Closed by commit rG77056fe58e83: [clang-tidy] Simplify throw keyword missing check (authored by stephenkelly).

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D96132/new/

https://reviews.llvm.org/D96132

Files:
  clang-tools-extra/clang-tidy/bugprone/ThrowKeywordMissingCheck.cpp
  clang-tools-extra/clang-tidy/bugprone/ThrowKeywordMissingCheck.h
  clang-tools-extra/test/clang-tidy/checkers/bugprone-throw-keyword-missing.cpp


Index: clang-tools-extra/test/clang-tidy/checkers/bugprone-throw-keyword-missing.cpp
===================================================================
--- clang-tools-extra/test/clang-tidy/checkers/bugprone-throw-keyword-missing.cpp
+++ clang-tools-extra/test/clang-tidy/checkers/bugprone-throw-keyword-missing.cpp
@@ -94,8 +94,17 @@
 template <class Exception>
 void f(int i, Exception excToBeThrown) {}
 
+template <class SomeType>
+void templ(int i) {
+  if (i > 0)
+    SomeType();
+}
+
 void funcCallWithTempExcTest() {
   f(5, RegularException());
+
+  templ<RegularException>(4);
+  templ<RegularClass>(4);
 }
 
 // Global variable initialization test.
Index: clang-tools-extra/clang-tidy/bugprone/ThrowKeywordMissingCheck.h
===================================================================
--- clang-tools-extra/clang-tidy/bugprone/ThrowKeywordMissingCheck.h
+++ clang-tools-extra/clang-tidy/bugprone/ThrowKeywordMissingCheck.h
@@ -29,6 +29,9 @@
   }
   void registerMatchers(ast_matchers::MatchFinder *Finder) override;
   void check(const ast_matchers::MatchFinder::MatchResult &Result) override;
+  llvm::Optional<TraversalKind> getCheckTraversalKind() const override {
+    return TK_IgnoreUnlessSpelledInSource;
+  }
 };
 
 } // namespace bugprone
Index: clang-tools-extra/clang-tidy/bugprone/ThrowKeywordMissingCheck.cpp
===================================================================
--- clang-tools-extra/clang-tidy/bugprone/ThrowKeywordMissingCheck.cpp
+++ clang-tools-extra/clang-tidy/bugprone/ThrowKeywordMissingCheck.cpp
@@ -21,17 +21,16 @@
       cxxConstructorDecl(hasAnyConstructorInitializer(anything()));
 
   Finder->addMatcher(
-      expr(anyOf(cxxFunctionalCastExpr(), cxxBindTemporaryExpr(),
-                 cxxTemporaryObjectExpr()),
-           hasType(cxxRecordDecl(
-               isSameOrDerivedFrom(matchesName("[Ee]xception|EXCEPTION")))),
-           unless(anyOf(hasAncestor(stmt(
-                            anyOf(cxxThrowExpr(), callExpr(), returnStmt()))),
-                        hasAncestor(varDecl()),
-                        allOf(hasAncestor(CtorInitializerList),
-                              unless(hasAncestor(cxxCatchStmt()))))))
+      cxxConstructExpr(
+          hasType(cxxRecordDecl(
+              isSameOrDerivedFrom(matchesName("[Ee]xception|EXCEPTION")))),
+          unless(anyOf(hasAncestor(stmt(
+                           anyOf(cxxThrowExpr(), callExpr(), returnStmt()))),
+                       hasAncestor(varDecl()),
+                       allOf(hasAncestor(CtorInitializerList),
+                             unless(hasAncestor(cxxCatchStmt()))))))
           .bind("temporary-exception-not-thrown"),
-      this); 
+      this);
 }
 
 void ThrowKeywordMissingCheck::check(const MatchFinder::MatchResult &Result) {


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