6.2.4. Displays for lists, sets and dictionaries: Grammar seems wrong

[gpapashvili]

Documentation

Under 6.2.4. Displays for lists, sets and dictionaries, the grammar is given as:

comp_for ::= ["async"] "for" target_list "in" or_test [comp_iter]

Should it be or_test or atom , i.e.:

comp_for ::= ["async"] "for" target_list "in" atom [comp_iter]

Or am I missing something?

[tomasr8]

Link to the docs for reference

I think it's correct, or_test includes more complex expressions besides just atoms e.g. you can do:

[x for x in a or b]

where a or b matches or_test.

[skirpichev]

I think it's correct, or_test includes more complex expressions besides just atoms

From the grammar it looks like or_test doesn't include atoms, isn't?

[tomasr8]

I think it's correct, or_test includes more complex expressions besides just atoms

From the grammar it looks like or_test doesn't include atoms, isn't?

I think it does via comparison -> or_expr -> shift_expr -> ... -> primary -> atom

[gpapashvili]

Link to the docs for reference

I think it's correct, or_test includes more complex expressions besides just atoms e.g. you can do:

[x for x in a or b]

where a or b matches or_test.

Agree.