Preserve `kwarg` flag and fix up f5c904c2a9

(cherry picked from commit c8d0bf0156878df03a71fffc97c44abf7333d5d7)

1 files changed, 2 insertions, 0 deletions

diff --git a/parse.y b/parse.y
index d249039024..d34d3f9adb 100644
--- a/parse.y
+++ b/parse.y
@@ -3940,11 +3940,13 @@ p_expr_basic	: p_value
 		| tLBRACE
 		    {
 			$<tbl>$ = push_pktbl(p);
+			$<num>1 = p->in_kwarg;
 			p->in_kwarg = 0;
 		    }
 		  p_kwargs rbrace
 		    {
 			pop_pktbl(p, $<tbl>2);
+			p->in_kwarg = $<num>1;
 			$$ = new_hash_pattern(p, Qnone, $3, &@$);
 		    }
 		| tLBRACE rbrace