Author vstinner
Recipients python-dev, rhettinger, serhiy.storchaka, vstinner, yselivanov
Date 2016-02-08.17:23:06
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Message-id <1454952187.55.0.13224426086.issue26204@psf.upfronthosting.co.za>
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Content
changeset:   100192:4bdb21380743
tag:         tip
user:        Victor Stinner <victor.stinner@gmail.com>
date:        Mon Feb 08 18:17:58 2016 +0100
files:       Lib/test/test_ast.py Lib/test/test_code.py Lib/test/test_grammar.py Misc/NEWS Python/compile.c
description:
compiler now ignores constant statements

The compile ignores constant statements and emit a SyntaxWarning warning.

Don't emit the warning for string statement because triple quoted string is a
common syntax for multiline comments.

Don't emit the warning on ellipis neither: 'def f(): ...' is a legit syntax for
abstract functions.

Changes:

* test_ast: ignore SyntaxWarning when compiling test statements. Modify
  test_load_const() to use assignment expressions rather than constant
  expression.
* test_code: add more kinds of constant statements, ignore SyntaxWarning when
  testing that the compiler removes constant statements.
* test_grammar: ignore SyntaxWarning on the statement "1"
History
Date User Action Args
2016-02-08 17:23:07vstinnersetrecipients: + vstinner, rhettinger, python-dev, serhiy.storchaka, yselivanov
2016-02-08 17:23:07vstinnersetmessageid: <1454952187.55.0.13224426086.issue26204@psf.upfronthosting.co.za>
2016-02-08 17:23:07vstinnerlinkissue26204 messages
2016-02-08 17:23:06vstinnercreate