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-rw-r--r--llvm/lib/ProfileData/Coverage/CoverageMapping.cpp3
1 files changed, 3 insertions, 0 deletions
diff --git a/llvm/lib/ProfileData/Coverage/CoverageMapping.cpp b/llvm/lib/ProfileData/Coverage/CoverageMapping.cpp
index 550e5494999..2d833204c91 100644
--- a/llvm/lib/ProfileData/Coverage/CoverageMapping.cpp
+++ b/llvm/lib/ProfileData/Coverage/CoverageMapping.cpp
@@ -556,6 +556,9 @@ std::string getCoverageMapErrString(coveragemap_error Err) {
llvm_unreachable("A value of coveragemap_error has no message.");
}
+// FIXME: This class is only here to support the transition to llvm::Error. It
+// will be removed once this transition is complete. Clients should prefer to
+// deal with the Error value directly, rather than converting to error_code.
class CoverageMappingErrorCategoryType : public std::error_category {
const char *name() const LLVM_NOEXCEPT override { return "llvm.coveragemap"; }
std::string message(int IE) const override {
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