njames93 created this revision.
njames93 added reviewers: aaron.ballman, alexfh, gribozavr2.
Herald added subscribers: cfe-commits, xazax.hun.
Herald added a project: clang.

Fix a potential assert in use-noexcept check if there is an issue getting the 
`TypeSourceInfo` as well as a small clean up.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D80371

Files:
  clang-tools-extra/clang-tidy/modernize/UseNoexceptCheck.cpp
  clang-tools-extra/clang-tidy/modernize/UseNoexceptCheck.h


Index: clang-tools-extra/clang-tidy/modernize/UseNoexceptCheck.h
===================================================================
--- clang-tools-extra/clang-tidy/modernize/UseNoexceptCheck.h
+++ clang-tools-extra/clang-tidy/modernize/UseNoexceptCheck.h
@@ -41,7 +41,7 @@
 
 private:
   const std::string NoexceptMacro;
-  bool UseNoexceptFalse;
+  const bool UseNoexceptFalse;
 };
 
 } // namespace modernize
Index: clang-tools-extra/clang-tidy/modernize/UseNoexceptCheck.cpp
===================================================================
--- clang-tools-extra/clang-tidy/modernize/UseNoexceptCheck.cpp
+++ clang-tools-extra/clang-tidy/modernize/UseNoexceptCheck.cpp
@@ -27,22 +27,13 @@
 }
 
 void UseNoexceptCheck::registerMatchers(MatchFinder *Finder) {
-  Finder->addMatcher(
-      functionDecl(
-          cxxMethodDecl(
-              hasTypeLoc(loc(functionProtoType(hasDynamicExceptionSpec()))),
-              anyOf(hasOverloadedOperatorName("delete[]"),
-                    hasOverloadedOperatorName("delete"), cxxDestructorDecl()))
-              .bind("del-dtor"))
-          .bind("funcDecl"),
-      this);
-
   Finder->addMatcher(
       functionDecl(
           hasTypeLoc(loc(functionProtoType(hasDynamicExceptionSpec()))),
-          unless(anyOf(hasOverloadedOperatorName("delete[]"),
-                       hasOverloadedOperatorName("delete"),
-                       cxxDestructorDecl())))
+          optionally(cxxMethodDecl(anyOf(hasAnyOverloadedOperatorName(
+                                             "delete[]", "delete"),
+                                         cxxDestructorDecl()))
+                         .bind("del-dtor")))
           .bind("funcDecl"),
       this);
 
@@ -80,6 +71,10 @@
                   .castAs<FunctionProtoTypeLoc>()
                   .getExceptionSpecRange();
   }
+
+  if (Range.isInvalid())
+    return;
+
   CharSourceRange CRange = Lexer::makeFileCharRange(
       CharSourceRange::getTokenRange(Range), *Result.SourceManager,
       Result.Context->getLangOpts());


Index: clang-tools-extra/clang-tidy/modernize/UseNoexceptCheck.h
===================================================================
--- clang-tools-extra/clang-tidy/modernize/UseNoexceptCheck.h
+++ clang-tools-extra/clang-tidy/modernize/UseNoexceptCheck.h
@@ -41,7 +41,7 @@
 
 private:
   const std::string NoexceptMacro;
-  bool UseNoexceptFalse;
+  const bool UseNoexceptFalse;
 };
 
 } // namespace modernize
Index: clang-tools-extra/clang-tidy/modernize/UseNoexceptCheck.cpp
===================================================================
--- clang-tools-extra/clang-tidy/modernize/UseNoexceptCheck.cpp
+++ clang-tools-extra/clang-tidy/modernize/UseNoexceptCheck.cpp
@@ -27,22 +27,13 @@
 }
 
 void UseNoexceptCheck::registerMatchers(MatchFinder *Finder) {
-  Finder->addMatcher(
-      functionDecl(
-          cxxMethodDecl(
-              hasTypeLoc(loc(functionProtoType(hasDynamicExceptionSpec()))),
-              anyOf(hasOverloadedOperatorName("delete[]"),
-                    hasOverloadedOperatorName("delete"), cxxDestructorDecl()))
-              .bind("del-dtor"))
-          .bind("funcDecl"),
-      this);
-
   Finder->addMatcher(
       functionDecl(
           hasTypeLoc(loc(functionProtoType(hasDynamicExceptionSpec()))),
-          unless(anyOf(hasOverloadedOperatorName("delete[]"),
-                       hasOverloadedOperatorName("delete"),
-                       cxxDestructorDecl())))
+          optionally(cxxMethodDecl(anyOf(hasAnyOverloadedOperatorName(
+                                             "delete[]", "delete"),
+                                         cxxDestructorDecl()))
+                         .bind("del-dtor")))
           .bind("funcDecl"),
       this);
 
@@ -80,6 +71,10 @@
                   .castAs<FunctionProtoTypeLoc>()
                   .getExceptionSpecRange();
   }
+
+  if (Range.isInvalid())
+    return;
+
   CharSourceRange CRange = Lexer::makeFileCharRange(
       CharSourceRange::getTokenRange(Range), *Result.SourceManager,
       Result.Context->getLangOpts());
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  • [PATCH] D80371: [clang-tidy] ... Nathan James via Phabricator via cfe-commits

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