================
@@ -121,6 +252,19 @@ FrontendAction::CreateWrappedASTConsumer(CompilerInstance
&CI,
if (!Consumer)
return nullptr;
+ std::vector<std::unique_ptr<ASTConsumer>> Consumers;
+ llvm::StringRef PrintDeserializedDeclarationsPath =
CI.getFrontendOpts().PrintDeserializedDeclarationsPath;
+ if (!PrintDeserializedDeclarationsPath.empty()) {
+ std::error_code ErrorCode;
+ auto* FileStream = new
llvm::raw_fd_ostream(PrintDeserializedDeclarationsPath, ErrorCode,
llvm::sys::fs::OF_None);
+ if (!ErrorCode) {
+ DeserializedDeclsLineRangePrinter* Printer = new
DeserializedDeclsLineRangePrinter(CI.getSourceManager(),
std::unique_ptr<llvm::raw_fd_ostream>(FileStream));
+ Consumers.push_back(std::unique_ptr<ASTConsumer>(Printer));
+ } else {
+ llvm::errs() << "Could not open file with path: " <<
PrintDeserializedDeclarationsPath << ", error: " << ErrorCode.message() << "\n";
----------------
ilya-biryukov wrote:
NIT: maybe add a more descriptive error message, e.g. `Failed to create output
file for -<flag>`?
https://github.com/llvm/llvm-project/pull/133910
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