Error: Replace value() with operator*

Some older macOS libc++ report:

    error: 'value' is unavailable: introduced in macOS 10.13

diff --git a/llvm/include/llvm/Support/Error.h b/llvm/include/llvm/Support/Error.h
index d821ab5..1305c9b 100644 (file)
--- a/llvm/include/llvm/Support/Error.h
+++ b/llvm/include/llvm/Support/Error.h
@@ -1277,7 +1277,7 @@ public:
     assert(Err && "Trying to log after takeError().");
     OS << "'" << FileName << "': ";
     if (Line)
-      OS << "line " << Line.value() << ": ";
+      OS << "line " << *Line << ": ";
     Err->log(OS);
   }