Issue #27985: Implement PEP 526 -- Syntax for Variable Annotations.
Patch by Ivan Levkivskyi.
diff --git a/Include/Python-ast.h b/Include/Python-ast.h
index 1ab376a..1423055 100644
--- a/Include/Python-ast.h
+++ b/Include/Python-ast.h
@@ -65,11 +65,12 @@
enum _stmt_kind {FunctionDef_kind=1, AsyncFunctionDef_kind=2, ClassDef_kind=3,
Return_kind=4, Delete_kind=5, Assign_kind=6,
- AugAssign_kind=7, For_kind=8, AsyncFor_kind=9, While_kind=10,
- If_kind=11, With_kind=12, AsyncWith_kind=13, Raise_kind=14,
- Try_kind=15, Assert_kind=16, Import_kind=17,
- ImportFrom_kind=18, Global_kind=19, Nonlocal_kind=20,
- Expr_kind=21, Pass_kind=22, Break_kind=23, Continue_kind=24};
+ AugAssign_kind=7, AnnAssign_kind=8, For_kind=9,
+ AsyncFor_kind=10, While_kind=11, If_kind=12, With_kind=13,
+ AsyncWith_kind=14, Raise_kind=15, Try_kind=16,
+ Assert_kind=17, Import_kind=18, ImportFrom_kind=19,
+ Global_kind=20, Nonlocal_kind=21, Expr_kind=22, Pass_kind=23,
+ Break_kind=24, Continue_kind=25};
struct _stmt {
enum _stmt_kind kind;
union {
@@ -118,6 +119,13 @@
struct {
expr_ty target;
+ expr_ty annotation;
+ expr_ty value;
+ int simple;
+ } AnnAssign;
+
+ struct {
+ expr_ty target;
expr_ty iter;
asdl_seq *body;
asdl_seq *orelse;
@@ -461,6 +469,9 @@
#define AugAssign(a0, a1, a2, a3, a4, a5) _Py_AugAssign(a0, a1, a2, a3, a4, a5)
stmt_ty _Py_AugAssign(expr_ty target, operator_ty op, expr_ty value, int
lineno, int col_offset, PyArena *arena);
+#define AnnAssign(a0, a1, a2, a3, a4, a5, a6) _Py_AnnAssign(a0, a1, a2, a3, a4, a5, a6)
+stmt_ty _Py_AnnAssign(expr_ty target, expr_ty annotation, expr_ty value, int
+ simple, int lineno, int col_offset, PyArena *arena);
#define For(a0, a1, a2, a3, a4, a5, a6) _Py_For(a0, a1, a2, a3, a4, a5, a6)
stmt_ty _Py_For(expr_ty target, expr_ty iter, asdl_seq * body, asdl_seq *
orelse, int lineno, int col_offset, PyArena *arena);