================
@@ -572,32 +572,43 @@ struct FragmentCompiler {
#else
static llvm::Regex::RegexFlags Flags = llvm::Regex::NoFlags;
#endif
- auto Filters = std::make_shared<std::vector<llvm::Regex>>();
- for (auto &HeaderPattern : F.IgnoreHeader) {
- // Anchor on the right.
- std::string AnchoredPattern = "(" + *HeaderPattern + ")$";
- llvm::Regex CompiledRegex(AnchoredPattern, Flags);
- std::string RegexError;
- if (!CompiledRegex.isValid(RegexError)) {
- diag(Warning,
- llvm::formatv("Invalid regular expression '{0}': {1}",
- *HeaderPattern, RegexError)
- .str(),
- HeaderPattern.Range);
- continue;
+ std::shared_ptr<std::vector<llvm::Regex>> Filters;
+ if (!F.IgnoreHeader.empty()) {
+ Filters = std::make_shared<std::vector<llvm::Regex>>();
+ for (auto &HeaderPattern : F.IgnoreHeader) {
+ // Anchor on the right.
+ std::string AnchoredPattern = "(" + *HeaderPattern + ")$";
+ llvm::Regex CompiledRegex(AnchoredPattern, Flags);
+ std::string RegexError;
+ if (!CompiledRegex.isValid(RegexError)) {
+ diag(Warning,
+ llvm::formatv("Invalid regular expression '{0}': {1}",
+ *HeaderPattern, RegexError)
+ .str(),
+ HeaderPattern.Range);
+ continue;
+ }
+ Filters->push_back(std::move(CompiledRegex));
}
- Filters->push_back(std::move(CompiledRegex));
}
- if (Filters->empty())
+ std::optional<bool> AnalyzeSystemHeaders;
+ if (F.AnalyzeSystemHeaders.has_value())
+ AnalyzeSystemHeaders = **F.AnalyzeSystemHeaders;
----------------
kadircet wrote:
RHS here is no longer an optional
https://github.com/llvm/llvm-project/pull/87208
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