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Improve misleading message in Enum() (#5317) #14590

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merged 3 commits into from
Feb 2, 2023
Merged

Improve misleading message in Enum() (#5317) #14590

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c67346d
Improve misleading message in Enum() (#5317)
MestreLion Feb 2, 2023
00d420d
Update messages in Enum() tests
MestreLion Feb 2, 2023
54b319e
rephasing message as requested by @hauntsaninja
MestreLion Feb 2, 2023
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4 changes: 2 additions & 2 deletions mypy/semanal_enum.py
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Original file line number Diff line number Diff line change
Expand Up @@ -220,14 +220,14 @@ def parse_enum_call_args(
items.append(field)
else:
return self.fail_enum_call_arg(
"%s() expects a string, tuple, list or dict literal as the second argument"
"Non-literal string, tuple, list or dict as the second argument of %s() is not supported"
% class_name,
call,
)
else:
# TODO: Allow dict(x=1, y=2) as a substitute for {'x': 1, 'y': 2}?
return self.fail_enum_call_arg(
"%s() expects a string, tuple, list or dict literal as the second argument"
"Non-literal string, tuple, list or dict as the second argument of %s() is not supported"
% class_name,
call,
)
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8 changes: 4 additions & 4 deletions test-data/unit/check-enum.test
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Original file line number Diff line number Diff line change
Expand Up @@ -482,13 +482,13 @@ W.c
[typing fixtures/typing-medium.pyi]
[out]
main:2: error: Too few arguments for Enum()
main:3: error: Enum() expects a string, tuple, list or dict literal as the second argument
main:3: error: Non-literal string, tuple, list or dict as the second argument of Enum() is not supported
main:4: error: Too many arguments for Enum()
main:5: error: Enum() expects a string, tuple, list or dict literal as the second argument
main:5: error: Non-literal string, tuple, list or dict as the second argument of Enum() is not supported
main:5: error: Name "foo" is not defined
main:7: error: Enum() expects a string, tuple, list or dict literal as the second argument
main:7: error: Non-literal string, tuple, list or dict as the second argument of Enum() is not supported
main:8: error: Too few arguments for IntEnum()
main:9: error: IntEnum() expects a string, tuple, list or dict literal as the second argument
main:9: error: Non-literal string, tuple, list or dict as the second argument of IntEnum() is not supported
main:10: error: Too many arguments for IntEnum()
main:11: error: Enum() needs at least one item
main:12: error: Enum() needs at least one item
Expand Down