================
@@ -281,5 +282,26 @@ const QueryKind SetQueryKind<bool>::value;
const QueryKind SetQueryKind<OutputKind>::value;
#endif
+bool FileQuery::run(llvm::raw_ostream &OS, QuerySession &QS) const {
+ auto Buffer = llvm::MemoryBuffer::getFile(StringRef{File}.trim());
+ if (!Buffer) {
+ if (Prefix.has_value())
+ llvm::errs() << *Prefix << ": ";
+ llvm::errs() << "cannot open " << File << ": "
+ << Buffer.getError().message() << "\n";
----------------
AaronBallman wrote:
Rather than printing directly to `errs()`, I think you should construct a
`TextDiagnostic` object and use that to emit the diagnostic.
https://github.com/llvm/llvm-project/pull/90603
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