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11 changes: 10 additions & 1 deletion
11
crates/ruff_linter/resources/test/fixtures/flake8_comprehensions/C400.py
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,11 +1,20 @@ | ||
| # Cannot combine with C416. Should use list comprehension here. | ||
| even_nums = list(2 * x for x in range(3)) | ||
| odd_nums = list( | ||
| 2 * x + 1 for x in range(3) | ||
| ) | ||
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| # Short-circuit case, combine with C416 and should produce x = list(range(3)) | ||
| x = list(x for x in range(3)) | ||
| x = list( | ||
| x for x in range(3) | ||
| ) | ||
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| # Not built-in list. | ||
| def list(*args, **kwargs): | ||
| return None | ||
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| list(2 * x for x in range(3)) | ||
| list(x for x in range(3)) |
96 changes: 72 additions & 24 deletions
96
...prehensions/snapshots/ruff_linter__rules__flake8_comprehensions__tests__C400_C400.py.snap
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,42 +1,90 @@ | ||
| --- | ||
| source: crates/ruff_linter/src/rules/flake8_comprehensions/mod.rs | ||
| --- | ||
| C400.py:1:5: C400 [*] Unnecessary generator (rewrite as a `list` comprehension) | ||
| C400.py:2:13: C400 [*] Unnecessary generator (rewrite as a `list` comprehension) | ||
| | | ||
| 1 | x = list(x for x in range(3)) | ||
| | ^^^^^^^^^^^^^^^^^^^^^^^^^ C400 | ||
| 2 | x = list( | ||
| 3 | x for x in range(3) | ||
| 1 | # Cannot combine with C416. Should use list comprehension here. | ||
| 2 | even_nums = list(2 * x for x in range(3)) | ||
| | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ C400 | ||
| 3 | odd_nums = list( | ||
| 4 | 2 * x + 1 for x in range(3) | ||
| | | ||
| = help: Rewrite as a `list` comprehension | ||
|
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| ℹ Unsafe fix | ||
| 1 |-x = list(x for x in range(3)) | ||
| 1 |+x = [x for x in range(3)] | ||
| 2 2 | x = list( | ||
| 3 3 | x for x in range(3) | ||
| 4 4 | ) | ||
| 1 1 | # Cannot combine with C416. Should use list comprehension here. | ||
| 2 |-even_nums = list(2 * x for x in range(3)) | ||
| 2 |+even_nums = [2 * x for x in range(3)] | ||
| 3 3 | odd_nums = list( | ||
| 4 4 | 2 * x + 1 for x in range(3) | ||
| 5 5 | ) | ||
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| C400.py:2:5: C400 [*] Unnecessary generator (rewrite as a `list` comprehension) | ||
| C400.py:3:12: C400 [*] Unnecessary generator (rewrite as a `list` comprehension) | ||
| | | ||
| 1 | x = list(x for x in range(3)) | ||
| 2 | x = list( | ||
| | _____^ | ||
| 3 | | x for x in range(3) | ||
| 4 | | ) | ||
| 1 | # Cannot combine with C416. Should use list comprehension here. | ||
| 2 | even_nums = list(2 * x for x in range(3)) | ||
| 3 | odd_nums = list( | ||
| | ____________^ | ||
| 4 | | 2 * x + 1 for x in range(3) | ||
| 5 | | ) | ||
| | |_^ C400 | ||
| | | ||
| = help: Rewrite as a `list` comprehension | ||
|
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| ℹ Unsafe fix | ||
| 1 1 | x = list(x for x in range(3)) | ||
| 2 |-x = list( | ||
| 2 |+x = [ | ||
| 3 3 | x for x in range(3) | ||
| 4 |-) | ||
| 4 |+] | ||
| 5 5 | | ||
| 1 1 | # Cannot combine with C416. Should use list comprehension here. | ||
| 2 2 | even_nums = list(2 * x for x in range(3)) | ||
| 3 |-odd_nums = list( | ||
| 3 |+odd_nums = [ | ||
| 4 4 | 2 * x + 1 for x in range(3) | ||
| 5 |-) | ||
| 5 |+] | ||
| 6 6 | | ||
| 7 7 | def list(*args, **kwargs): | ||
| 7 7 | | ||
| 8 8 | # Short-circuit case, combine with C416 and should produce x = list(range(3)) | ||
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| C400.py:9:5: C400 [*] Unnecessary generator (rewrite using `list()` | ||
| | | ||
| 8 | # Short-circuit case, combine with C416 and should produce x = list(range(3)) | ||
| 9 | x = list(x for x in range(3)) | ||
| | ^^^^^^^^^^^^^^^^^^^^^^^^^ C400 | ||
| 10 | x = list( | ||
| 11 | x for x in range(3) | ||
| | | ||
| = help: Rewrite using `list()` | ||
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| ℹ Unsafe fix | ||
| 6 6 | | ||
| 7 7 | | ||
| 8 8 | # Short-circuit case, combine with C416 and should produce x = list(range(3)) | ||
| 9 |-x = list(x for x in range(3)) | ||
| 9 |+x = list(range(3)) | ||
| 10 10 | x = list( | ||
| 11 11 | x for x in range(3) | ||
| 12 12 | ) | ||
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| C400.py:10:5: C400 [*] Unnecessary generator (rewrite using `list()` | ||
| | | ||
| 8 | # Short-circuit case, combine with C416 and should produce x = list(range(3)) | ||
| 9 | x = list(x for x in range(3)) | ||
| 10 | x = list( | ||
| | _____^ | ||
| 11 | | x for x in range(3) | ||
| 12 | | ) | ||
| | |_^ C400 | ||
| 13 | | ||
| 14 | # Not built-in list. | ||
| | | ||
| = help: Rewrite using `list()` | ||
|
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| ℹ Unsafe fix | ||
| 7 7 | | ||
| 8 8 | # Short-circuit case, combine with C416 and should produce x = list(range(3)) | ||
| 9 9 | x = list(x for x in range(3)) | ||
| 10 |-x = list( | ||
| 11 |- x for x in range(3) | ||
| 12 |-) | ||
| 10 |+x = list(range(3)) | ||
| 13 11 | | ||
| 14 12 | # Not built-in list. | ||
| 15 13 | def list(*args, **kwargs): |