[clang-tools-extra] [clang-tidy] use specified type verbatim in modernize-use-using fix (PR #113837)

[Julian Schmidt via cfe-commits]

================
@@ -119,14 +122,55 @@ void UseUsingCheck::check(const MatchFinder::MatchResult 
&Result) {
     return;
   }
 
-  PrintingPolicy PrintPolicy(getLangOpts());
-  PrintPolicy.SuppressScope = true;
-  PrintPolicy.ConstantArraySizeAsWritten = true;
-  PrintPolicy.UseVoidForZeroParams = false;
-  PrintPolicy.PrintInjectedClassNameWithArguments = false;
+  const TypeLoc TL = MatchedDecl->getTypeSourceInfo()->getTypeLoc();
+
+  auto [Type, QualifierStr] = [MatchedDecl, &Result, this,
+                               &TL]() -> std::pair<std::string, std::string> {
+    SourceRange TypeRange = TL.getSourceRange();
+
+    // Function pointer case, get the left and right side of the identifier
+    // without the identifier.
+    if (TypeRange.fullyContains(MatchedDecl->getLocation())) {
+      return {(Lexer::getSourceText(
+                   CharSourceRange::getCharRange(TL.getBeginLoc(),
+                                                 MatchedDecl->getLocation()),
+                   *Result.SourceManager, getLangOpts()) +
+               Lexer::getSourceText(
+                   CharSourceRange::getCharRange(
+                       Lexer::getLocForEndOfToken(MatchedDecl->getLocation(), 
0,
+                                                  *Result.SourceManager,
+                                                  getLangOpts()),
+                       Lexer::getLocForEndOfToken(TL.getEndLoc(), 0,
+                                                  *Result.SourceManager,
+                                                  getLangOpts())),
+                   *Result.SourceManager, getLangOpts()))
+                  .str(),
+              ""};
+    }
----------------
5chmidti wrote:

Is something like this what you had in mind?

https://github.com/llvm/llvm-project/pull/113837
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits