[Index] USRGeneration doesn't depend on unnamed.printName() => ''. NFC

This prepares for printName() to print `(anonymous struct)` etc in D134813. Differential Revision: https://reviews.llvm.org/D135191
llvm · Oct 5, 2022 · 20c9ac2 · 20c9ac2
1 parent 0a50eaf
commit 20c9ac2
Showing 1 changed file with 5 additions and 4 deletions.
diff --git a/clang/lib/Index/USRGeneration.cpp b/clang/lib/Index/USRGeneration.cpp
@@ -179,10 +179,11 @@ class USRGenerator : public ConstDeclVisitor<USRGenerator> {
 //===----------------------------------------------------------------------===//
 
 bool USRGenerator::EmitDeclName(const NamedDecl *D) {
-  const unsigned startSize = Buf.size();
-  D->printName(Out);
-  const unsigned endSize = Buf.size();
-  return startSize == endSize;
+  DeclarationName N = D->getDeclName();
+  if (N.isEmpty())
+    return true;
+  Out << N;
+  return false;
 }
 
 bool USRGenerator::ShouldGenerateLocation(const NamedDecl *D) {