SF patch 1547796 by Georg Brandl -- set literals.
diff --git a/Include/Python-ast.h b/Include/Python-ast.h
index 8fd8ceb..390b8ea 100644
--- a/Include/Python-ast.h
+++ b/Include/Python-ast.h
@@ -184,10 +184,10 @@
};
enum _expr_kind {BoolOp_kind=1, BinOp_kind=2, UnaryOp_kind=3, Lambda_kind=4,
- IfExp_kind=5, Dict_kind=6, ListComp_kind=7,
- GeneratorExp_kind=8, Yield_kind=9, Compare_kind=10,
- Call_kind=11, Num_kind=12, Str_kind=13, Attribute_kind=14,
- Subscript_kind=15, Name_kind=16, List_kind=17, Tuple_kind=18};
+ IfExp_kind=5, Dict_kind=6, Set_kind=7, ListComp_kind=8,
+ GeneratorExp_kind=9, Yield_kind=10, Compare_kind=11,
+ Call_kind=12, Num_kind=13, Str_kind=14, Attribute_kind=15,
+ Subscript_kind=16, Name_kind=17, List_kind=18, Tuple_kind=19};
struct _expr {
enum _expr_kind kind;
union {
@@ -224,6 +224,10 @@
} Dict;
struct {
+ asdl_seq *elts;
+ } Set;
+
+ struct {
expr_ty elt;
asdl_seq *generators;
} ListComp;
@@ -399,6 +403,7 @@
col_offset, PyArena *arena);
expr_ty Dict(asdl_seq * keys, asdl_seq * values, int lineno, int col_offset,
PyArena *arena);
+expr_ty Set(asdl_seq * elts, int lineno, int col_offset, PyArena *arena);
expr_ty ListComp(expr_ty elt, asdl_seq * generators, int lineno, int
col_offset, PyArena *arena);
expr_ty GeneratorExp(expr_ty elt, asdl_seq * generators, int lineno, int