[issue3917] set_display definition allows empty '{' '}' in Language Definition

2008-09-21 Thread Georg Brandl
Georg Brandl [EMAIL PROTECTED] added the comment: Thanks, fixed in r66522. Also removed the last two paragraphs of the set display explanation which were pasted from genexps and made no sense, and added a sentence about {} not constructing a set. -- resolution: - fixed status: open -

[issue3917] set_display definition allows empty '{' '}' in Language Definition

2008-09-20 Thread Bruce Frederiksen
New submission from Bruce Frederiksen [EMAIL PROTECTED]: The definition for set_display in the Language Definition allows for empty curly braces by enclosing expression_list | comprehension in brackets ('[', ']'). These brackets should be removed, as empty curly braces are a dict_display.