diff options
Diffstat (limited to 'Python/ast.c')
| -rw-r--r-- | Python/ast.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/Python/ast.c b/Python/ast.c index 8b356fe..c1ce0aa 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -199,8 +199,10 @@ validate_expr(expr_ty exp, expr_context_ty ctx) "Dict doesn't have the same number of keys as values"); return 0; } - return validate_exprs(exp->v.Dict.keys, Load, 0) && - validate_exprs(exp->v.Dict.values, Load, 0); + /* null_ok=1 for keys expressions to allow dict unpacking to work in + dict literals, i.e. ``{**{a:b}}`` */ + return validate_exprs(exp->v.Dict.keys, Load, /*null_ok=*/ 1) && + validate_exprs(exp->v.Dict.values, Load, /*null_ok=*/ 0); case Set_kind: return validate_exprs(exp->v.Set.elts, Load, 0); #define COMP(NAME) \ |