1 files changed, 6 insertions, 0 deletions
diff --git a/absl/debugging/internal/demangle.cc b/absl/debugging/internal/demangle.cc
index 0d959a98..52a553fd 100644
--- a/absl/debugging/internal/demangle.cc
+++ b/absl/debugging/internal/demangle.cc
@@ -1168,6 +1168,12 @@ static bool ParseType(State *state) {
   }
   state->parse_state = copy;
 
+  // nullptr_t, i.e. decltype(nullptr).
+  if (ParseTwoCharToken(state, "Dn")) {
+    return true;
+  }
+  state->parse_state = copy;
+
   if (ParseOneCharToken(state, 'U') && ParseSourceName(state) &&
       ParseType(state)) {
     return true;