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Implement PEP 380 - 'yield from' (closes #11682)

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This commit is contained in:
Nick Coghlan 2012-01-13 21:43:40 +10:00
parent e51757f6de
commit 1f7ce62bd6
33 changed files with 872 additions and 421 deletions
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19
Python/symtable.c
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@ -19,10 +19,6 @@
#define IMPORT_STAR_WARNING "import * only allowed at module level"
#define RETURN_VAL_IN_GENERATOR \
"'return' with argument inside generator"
static PySTEntryObject *
ste_new(struct symtable *st, identifier name, _Py_block_ty block,
void *key, int lineno, int col_offset)
@ -1133,14 +1129,6 @@ symtable_visit_stmt(struct symtable *st, stmt_ty s)
if (s->v.Return.value) {
VISIT(st, expr, s->v.Return.value);
st->st_cur->ste_returns_value = 1;
if (st->st_cur->ste_generator) {
PyErr_SetString(PyExc_SyntaxError,
RETURN_VAL_IN_GENERATOR);
PyErr_SyntaxLocationEx(st->st_filename,
s->lineno,
s->col_offset);
return 0;
}
}
break;
case Delete_kind:
@ -1345,13 +1333,6 @@ symtable_visit_expr(struct symtable *st, expr_ty e)
if (e->v.Yield.value)
VISIT(st, expr, e->v.Yield.value);
st->st_cur->ste_generator = 1;
if (st->st_cur->ste_returns_value) {
PyErr_SetString(PyExc_SyntaxError,
RETURN_VAL_IN_GENERATOR);
PyErr_SyntaxLocationEx(st->st_filename,
e->lineno, e->col_offset);
return 0;
}
break;
case Compare_kind:
VISIT(st, expr, e->v.Compare.left);