+
+namespace {
+class CoverageMappingErrorCategoryType : public std::error_category {
+ const char *name() const LLVM_NOEXCEPT override { return "llvm.coveragemap"; }
+ std::string message(int IE) const override {
+ auto E = static_cast<coveragemap_error>(IE);
+ switch (E) {
+ case coveragemap_error::success:
+ return "Success";
+ case coveragemap_error::eof:
+ return "End of File";
+ case coveragemap_error::no_data_found:
+ return "No coverage data found";
+ case coveragemap_error::unsupported_version:
+ return "Unsupported coverage format version";
+ case coveragemap_error::truncated:
+ return "Truncated coverage data";
+ case coveragemap_error::malformed:
+ return "Malformed coverage data";
+ }
+ llvm_unreachable("A value of coveragemap_error has no message.");
+ }
+};
+} // namespace
+
+static ManagedStatic<CoverageMappingErrorCategoryType> ErrorCategory;
+
+const std::error_category &llvm::coveragemap_category() {
+ return *ErrorCategory;
+}