================
@@ -64,7 +80,11 @@ class USRGenerator : public ConstDeclVisitor<USRGenerator> {
ASTContext *Context;
const LangOptions &LangOpts;
bool IgnoreResults = false;
- bool generatedLoc = false;
+ // The flag below ensures that, when a source location needs to be printed,
+ // the file entry is printed at most once during the recursive visit. The
+ // offset part may be printed multiple times, since sub-decls along the
+ // path may each need a distinct location to disambiguate them.
+ bool GeneratedFileEntry = false;
----------------
steakhal wrote:
It was puzzling for me what `file entry` means in this context. How I
understand it right now, it means `file path`. So maybe we should use `path` in
the name?
https://github.com/llvm/llvm-project/pull/205430
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