cpython: 2b1cc84bf1d9 (original) (raw)

Mercurial > cpython

changeset 76824:2b1cc84bf1d9 3.2

Issue #14741: Fix missing support for ellipsis in parser module. [#14741]

Mark Dickinson mdickinson@enthought.com
date	Mon, 07 May 2012 17:24:04 +0100
parents	129289144dfb
children	d50577c5711b 197f47238753
files	Lib/test/test_parser.py Misc/NEWS Modules/parsermodule.c
diffstat	3 files changed, 5 insertions(+), 5 deletions(-)[+] [-] Lib/test/test_parser.py 2 Misc/NEWS 2 Modules/parsermodule.c 6

line wrap: on

line diff

--- a/Lib/test/test_parser.py +++ b/Lib/test/test_parser.py @@ -106,6 +106,8 @@ class RoundtripLegalSyntaxTestCase(unitt self.check_expr("lambda x, *y, **z: 0") self.check_expr("(x for x in range(10))") self.check_expr("foo(x for x in range(10))")

```
   self.check_expr("...")[](#l1.7)
```
```
   self.check_expr("a[...]")[](#l1.8)
```

def test_simple_expression(self): # expr_stmt

--- a/Misc/NEWS +++ b/Misc/NEWS @@ -61,6 +61,8 @@ Core and Builtins Library ------- +- Issue #14741: Fix missing support for Ellipsis ('...') in parser module. +

Issue #14697: Fix missing support for set displays and set comprehensions in parser module.

--- a/Modules/parsermodule.c +++ b/Modules/parsermodule.c @@ -2389,17 +2389,13 @@ validate_atom(node *tree) break; case NAME: case NUMBER:

     case ELLIPSIS:[](#l3.7)
       res = (nch == 1);[](#l3.8)
       break;[](#l3.9)
     case STRING:[](#l3.10)
       for (pos = 1; res && (pos < nch); ++pos)[](#l3.11)
           res = validate_ntype(CHILD(tree, pos), STRING);[](#l3.12)
       break;[](#l3.13)

```
     case DOT:[](#l3.14)
```
```
       res = (nch == 3 &&[](#l3.15)
```

              validate_ntype(CHILD(tree, 1), DOT) &&[](#l3.16)

              validate_ntype(CHILD(tree, 2), DOT));[](#l3.17)

       break;[](#l3.18)
     default:[](#l3.19)
       res = 0;[](#l3.20)
       break;[](#l3.21)