mirror of https://github.com/python/cpython
closes bpo-31902: Fix the col_offset attribute for ast.Async* nodes to point to the "async" keyword. (GH-4175)
Previously, col_offset points to the keyword after "async".
This commit is contained in:
parent
9c223794c7
commit
90fc8980bb
|
@ -1181,12 +1181,12 @@ exec_results = [
|
|||
('Module', [('Expr', (1, 0), ('DictComp', (1, 0), ('Name', (1, 1), 'a', ('Load',)), ('Name', (1, 5), 'b', ('Load',)), [('comprehension', ('Tuple', (1, 11), [('Name', (1, 11), 'v', ('Store',)), ('Name', (1, 13), 'w', ('Store',))], ('Store',)), ('Name', (1, 18), 'x', ('Load',)), [], 0)]))]),
|
||||
('Module', [('Expr', (1, 0), ('SetComp', (1, 0), ('Name', (1, 1), 'r', ('Load',)), [('comprehension', ('Name', (1, 7), 'l', ('Store',)), ('Name', (1, 12), 'x', ('Load',)), [('Name', (1, 17), 'g', ('Load',))], 0)]))]),
|
||||
('Module', [('Expr', (1, 0), ('SetComp', (1, 0), ('Name', (1, 1), 'r', ('Load',)), [('comprehension', ('Tuple', (1, 7), [('Name', (1, 7), 'l', ('Store',)), ('Name', (1, 9), 'm', ('Store',))], ('Store',)), ('Name', (1, 14), 'x', ('Load',)), [], 0)]))]),
|
||||
('Module', [('AsyncFunctionDef', (1, 6), 'f', ('arguments', [], None, [], [], None, []), [('Expr', (2, 1), ('Str', (2, 1), 'async function')), ('Expr', (3, 1), ('Await', (3, 1), ('Call', (3, 7), ('Name', (3, 7), 'something', ('Load',)), [], [])))], [], None)]),
|
||||
('Module', [('AsyncFunctionDef', (1, 6), 'f', ('arguments', [], None, [], [], None, []), [('AsyncFor', (2, 7), ('Name', (2, 11), 'e', ('Store',)), ('Name', (2, 16), 'i', ('Load',)), [('Expr', (2, 19), ('Num', (2, 19), 1))], [('Expr', (3, 7), ('Num', (3, 7), 2))])], [], None)]),
|
||||
('Module', [('AsyncFunctionDef', (1, 6), 'f', ('arguments', [], None, [], [], None, []), [('AsyncWith', (2, 7), [('withitem', ('Name', (2, 12), 'a', ('Load',)), ('Name', (2, 17), 'b', ('Store',)))], [('Expr', (2, 20), ('Num', (2, 20), 1))])], [], None)]),
|
||||
('Module', [('AsyncFunctionDef', (1, 0), 'f', ('arguments', [], None, [], [], None, []), [('Expr', (2, 1), ('Str', (2, 1), 'async function')), ('Expr', (3, 1), ('Await', (3, 1), ('Call', (3, 7), ('Name', (3, 7), 'something', ('Load',)), [], [])))], [], None)]),
|
||||
('Module', [('AsyncFunctionDef', (1, 0), 'f', ('arguments', [], None, [], [], None, []), [('AsyncFor', (2, 1), ('Name', (2, 11), 'e', ('Store',)), ('Name', (2, 16), 'i', ('Load',)), [('Expr', (2, 19), ('Num', (2, 19), 1))], [('Expr', (3, 7), ('Num', (3, 7), 2))])], [], None)]),
|
||||
('Module', [('AsyncFunctionDef', (1, 0), 'f', ('arguments', [], None, [], [], None, []), [('AsyncWith', (2, 1), [('withitem', ('Name', (2, 12), 'a', ('Load',)), ('Name', (2, 17), 'b', ('Store',)))], [('Expr', (2, 20), ('Num', (2, 20), 1))])], [], None)]),
|
||||
('Module', [('Expr', (1, 0), ('Dict', (1, 0), [None, ('Num', (1, 10), 2)], [('Dict', (1, 3), [('Num', (1, 4), 1)], [('Num', (1, 6), 2)]), ('Num', (1, 12), 3)]))]),
|
||||
('Module', [('Expr', (1, 0), ('Set', (1, 0), [('Starred', (1, 1), ('Set', (1, 2), [('Num', (1, 3), 1), ('Num', (1, 6), 2)]), ('Load',)), ('Num', (1, 10), 3)]))]),
|
||||
('Module', [('AsyncFunctionDef', (1, 6), 'f', ('arguments', [], None, [], [], None, []), [('Expr', (2, 1), ('ListComp', (2, 2), ('Name', (2, 2), 'i', ('Load',)), [('comprehension', ('Name', (2, 14), 'b', ('Store',)), ('Name', (2, 19), 'c', ('Load',)), [], 1)]))], [], None)]),
|
||||
('Module', [('AsyncFunctionDef', (1, 0), 'f', ('arguments', [], None, [], [], None, []), [('Expr', (2, 1), ('ListComp', (2, 2), ('Name', (2, 2), 'i', ('Load',)), [('comprehension', ('Name', (2, 14), 'b', ('Store',)), ('Name', (2, 19), 'c', ('Load',)), [], 1)]))], [], None)]),
|
||||
]
|
||||
single_results = [
|
||||
('Interactive', [('Expr', (1, 0), ('BinOp', (1, 0), ('Num', (1, 0), 1), ('Add',), ('Num', (1, 2), 2)))]),
|
||||
|
|
|
@ -0,0 +1,3 @@
|
|||
Fix the ``col_offset`` attribute for ast nodes ``ast.AsyncFor``,
|
||||
``ast.AsyncFunctionDef``, and ``ast.AsyncWith``. Previously, ``col_offset``
|
||||
pointed to the keyword after ``async``.
|
39
Python/ast.c
39
Python/ast.c
|
@ -600,8 +600,8 @@ static asdl_seq *ast_for_exprlist(struct compiling *, const node *,
|
|||
static expr_ty ast_for_testlist(struct compiling *, const node *);
|
||||
static stmt_ty ast_for_classdef(struct compiling *, const node *, asdl_seq *);
|
||||
|
||||
static stmt_ty ast_for_with_stmt(struct compiling *, const node *, int);
|
||||
static stmt_ty ast_for_for_stmt(struct compiling *, const node *, int);
|
||||
static stmt_ty ast_for_with_stmt(struct compiling *, const node *, bool);
|
||||
static stmt_ty ast_for_for_stmt(struct compiling *, const node *, bool);
|
||||
|
||||
/* Note different signature for ast_for_call */
|
||||
static expr_ty ast_for_call(struct compiling *, const node *, expr_ty, bool);
|
||||
|
@ -1569,10 +1569,11 @@ ast_for_decorators(struct compiling *c, const node *n)
|
|||
}
|
||||
|
||||
static stmt_ty
|
||||
ast_for_funcdef_impl(struct compiling *c, const node *n,
|
||||
asdl_seq *decorator_seq, int is_async)
|
||||
ast_for_funcdef_impl(struct compiling *c, const node *n0,
|
||||
asdl_seq *decorator_seq, bool is_async)
|
||||
{
|
||||
/* funcdef: 'def' NAME parameters ['->' test] ':' suite */
|
||||
const node * const n = is_async ? CHILD(n0, 1) : n0;
|
||||
identifier name;
|
||||
arguments_ty args;
|
||||
asdl_seq *body;
|
||||
|
@ -1601,7 +1602,7 @@ ast_for_funcdef_impl(struct compiling *c, const node *n,
|
|||
|
||||
if (is_async)
|
||||
return AsyncFunctionDef(name, args, body, decorator_seq, returns,
|
||||
LINENO(n), n->n_col_offset, c->c_arena);
|
||||
LINENO(n), n0->n_col_offset, c->c_arena);
|
||||
else
|
||||
return FunctionDef(name, args, body, decorator_seq, returns,
|
||||
LINENO(n), n->n_col_offset, c->c_arena);
|
||||
|
@ -1616,8 +1617,8 @@ ast_for_async_funcdef(struct compiling *c, const node *n, asdl_seq *decorator_se
|
|||
assert(strcmp(STR(CHILD(n, 0)), "async") == 0);
|
||||
REQ(CHILD(n, 1), funcdef);
|
||||
|
||||
return ast_for_funcdef_impl(c, CHILD(n, 1), decorator_seq,
|
||||
1 /* is_async */);
|
||||
return ast_for_funcdef_impl(c, n, decorator_seq,
|
||||
true /* is_async */);
|
||||
}
|
||||
|
||||
static stmt_ty
|
||||
|
@ -1625,7 +1626,7 @@ ast_for_funcdef(struct compiling *c, const node *n, asdl_seq *decorator_seq)
|
|||
{
|
||||
/* funcdef: 'def' NAME parameters ['->' test] ':' suite */
|
||||
return ast_for_funcdef_impl(c, n, decorator_seq,
|
||||
0 /* is_async */);
|
||||
false /* is_async */);
|
||||
}
|
||||
|
||||
|
||||
|
@ -1639,15 +1640,15 @@ ast_for_async_stmt(struct compiling *c, const node *n)
|
|||
|
||||
switch (TYPE(CHILD(n, 1))) {
|
||||
case funcdef:
|
||||
return ast_for_funcdef_impl(c, CHILD(n, 1), NULL,
|
||||
1 /* is_async */);
|
||||
return ast_for_funcdef_impl(c, n, NULL,
|
||||
true /* is_async */);
|
||||
case with_stmt:
|
||||
return ast_for_with_stmt(c, CHILD(n, 1),
|
||||
1 /* is_async */);
|
||||
return ast_for_with_stmt(c, n,
|
||||
true /* is_async */);
|
||||
|
||||
case for_stmt:
|
||||
return ast_for_for_stmt(c, CHILD(n, 1),
|
||||
1 /* is_async */);
|
||||
return ast_for_for_stmt(c, n,
|
||||
true /* is_async */);
|
||||
|
||||
default:
|
||||
PyErr_Format(PyExc_SystemError,
|
||||
|
@ -3681,8 +3682,9 @@ ast_for_while_stmt(struct compiling *c, const node *n)
|
|||
}
|
||||
|
||||
static stmt_ty
|
||||
ast_for_for_stmt(struct compiling *c, const node *n, int is_async)
|
||||
ast_for_for_stmt(struct compiling *c, const node *n0, bool is_async)
|
||||
{
|
||||
const node * const n = is_async ? CHILD(n0, 1) : n0;
|
||||
asdl_seq *_target, *seq = NULL, *suite_seq;
|
||||
expr_ty expression;
|
||||
expr_ty target, first;
|
||||
|
@ -3717,7 +3719,7 @@ ast_for_for_stmt(struct compiling *c, const node *n, int is_async)
|
|||
|
||||
if (is_async)
|
||||
return AsyncFor(target, expression, suite_seq, seq,
|
||||
LINENO(n), n->n_col_offset,
|
||||
LINENO(n), n0->n_col_offset,
|
||||
c->c_arena);
|
||||
else
|
||||
return For(target, expression, suite_seq, seq,
|
||||
|
@ -3869,8 +3871,9 @@ ast_for_with_item(struct compiling *c, const node *n)
|
|||
|
||||
/* with_stmt: 'with' with_item (',' with_item)* ':' suite */
|
||||
static stmt_ty
|
||||
ast_for_with_stmt(struct compiling *c, const node *n, int is_async)
|
||||
ast_for_with_stmt(struct compiling *c, const node *n0, bool is_async)
|
||||
{
|
||||
const node * const n = is_async ? CHILD(n0, 1) : n0;
|
||||
int i, n_items;
|
||||
asdl_seq *items, *body;
|
||||
|
||||
|
@ -3892,7 +3895,7 @@ ast_for_with_stmt(struct compiling *c, const node *n, int is_async)
|
|||
return NULL;
|
||||
|
||||
if (is_async)
|
||||
return AsyncWith(items, body, LINENO(n), n->n_col_offset, c->c_arena);
|
||||
return AsyncWith(items, body, LINENO(n), n0->n_col_offset, c->c_arena);
|
||||
else
|
||||
return With(items, body, LINENO(n), n->n_col_offset, c->c_arena);
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue