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Fails to parse type alias containing lambda #3948

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JelleZijlstra opened this issue Oct 16, 2023 · 0 comments · Fixed by #3949
Closed

Fails to parse type alias containing lambda #3948

JelleZijlstra opened this issue Oct 16, 2023 · 0 comments · Fixed by #3949
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C: parser How we parse code. Or fail to parse it. T: bug Something isn't working

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@JelleZijlstra
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% python -m black -c 'type Alias[T] = lambda: T'       
type Alias[T] = lambda: T
error: cannot format <string>: Cannot parse: 1:16: type Alias[T] = lambda: T
% python -m black --version                     
python -m black, 23.9.2.dev39+g3208b76.d20231016 (compiled: no)
Python (CPython) 3.12.0
@JelleZijlstra JelleZijlstra added T: bug Something isn't working C: parser How we parse code. Or fail to parse it. labels Oct 16, 2023
JelleZijlstra added a commit to JelleZijlstra/black that referenced this issue Oct 16, 2023
@JelleZijlstra
Fix grammar for type alias support
68eb5c9 
Fixes psf#3948
@JelleZijlstra JelleZijlstra mentioned this issue Oct 16, 2023
Merged
hauntsaninja pushed a commit that referenced this issue Oct 16, 2023
@JelleZijlstra
Fix grammar for type alias support (#3949)
722735d 
Fixes #3948
JelleZijlstra added a commit to JelleZijlstra/black that referenced this issue Sep 10, 2024
@JelleZijlstra
Fix grammar for type alias support
fea8190 
Fixes psf#3948
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C: parser How we parse code. Or fail to parse it. T: bug Something isn't working
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Fix grammar for type alias support JelleZijlstra/black
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@JelleZijlstra