================
@@ -645,35 +645,73 @@ class PrettyPrinter {
}
}
+ // An anonymous struct/union member has no name to print. This includes the
+ // implicit member -fms-extensions adds for a tagged anonymous struct.
+ static bool isAnonymousProjection(const Project *E) {
----------------
melver wrote:
When Cvdecl has an empty DeclarationName, Cvdecl->getDeclName().isIdentifier()
is false, so E->slotName() populates the `std::optional<std::string>` cache via
llvm::raw_string_ostream and Cvdecl->printName(OS) just to produce "". Checking
getDeclName().isEmpty() directly avoids that overhead:
```
static bool isAnonymousProjection(const Project *E) {
- return E->slotName().empty();
+ return E->clangDecl()->getDeclName().isEmpty();
}
```
https://github.com/llvm/llvm-project/pull/233965
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