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| author | Jacob Walls <jacobtylerwalls@gmail.com> | 2022-02-17 15:35:07 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2022-02-17 21:35:07 +0100 |
| commit | 3253f4bba04415f125132f281208ce538712ab34 (patch) | |
| tree | 664f757cf6aef120591c1fe5b0f1cb13104b528a /tests/functional | |
| parent | 67055f4221324a5aba057c0e7e3a5ffdc41a7e35 (diff) | |
| download | pylint-git-3253f4bba04415f125132f281208ce538712ab34.tar.gz | |
Fix #5112: Prevent `used-before-assignment` if named expression found first in container (#5812)
Co-authored-by: Pierre Sassoulas <pierre.sassoulas@gmail.com>
Diffstat (limited to 'tests/functional')
| -rw-r--r-- | tests/functional/u/undefined/undefined_variable_py38.py | 14 | ||||
| -rw-r--r-- | tests/functional/u/undefined/undefined_variable_py38.txt | 1 |
2 files changed, 15 insertions, 0 deletions
diff --git a/tests/functional/u/undefined/undefined_variable_py38.py b/tests/functional/u/undefined/undefined_variable_py38.py index 924eb4a43..01e0201a8 100644 --- a/tests/functional/u/undefined/undefined_variable_py38.py +++ b/tests/functional/u/undefined/undefined_variable_py38.py @@ -155,3 +155,17 @@ class Dummy: dummy = Dummy(value=val if (val := 'something') else 'anything') + +def expression_in_ternary_operator_inside_container(): + """Named expression in ternary operator: inside container""" + return [val2 if (val2 := 'something') else 'anything'] + + +def expression_in_ternary_operator_inside_container_tuple(): + """Same case, using a tuple inside a 1-element list""" + return [(val3, val3) if (val3 := 'something') else 'anything'] + + +def expression_in_ternary_operator_inside_container_wrong_position(): + """2-element list where named expression comes too late""" + return [val3, val3 if (val3 := 'something') else 'anything'] # [used-before-assignment] diff --git a/tests/functional/u/undefined/undefined_variable_py38.txt b/tests/functional/u/undefined/undefined_variable_py38.txt index 43a2b6829..4cce67ecc 100644 --- a/tests/functional/u/undefined/undefined_variable_py38.txt +++ b/tests/functional/u/undefined/undefined_variable_py38.txt @@ -5,3 +5,4 @@ undefined-variable:99:6:99:19::Undefined variable 'else_assign_2':INFERENCE unused-variable:126:4:126:10:type_annotation_unused_after_comprehension:Unused variable 'my_int':UNDEFINED used-before-assignment:134:10:134:16:type_annotation_used_improperly_after_comprehension:Using variable 'my_int' before assignment:HIGH used-before-assignment:141:10:141:16:type_annotation_used_improperly_after_comprehension_2:Using variable 'my_int' before assignment:HIGH +used-before-assignment:171:12:171:16:expression_in_ternary_operator_inside_container_wrong_position:Using variable 'val3' before assignment:HIGH |