pi-lens/rules/ast-grep-rules/rule-tests/no-mutable-default-test.yml

Real-time code feedback for pi — LSP, linters, formatters, type-checking, structural analysis & booboo

id: no-mutable-default
valid:
  - 'def f(x=None):'
  - 'def f(x=0):'
  - 'def f(x="default"):'
  - 'def f(x=(1, 2)):'
  - 'def f(x=None, y=None):'
invalid:
  - 'def f(x=[]):'
  - 'def f(x=[1, 2, 3]):'
  - 'def f(x={}):'
  - 'def f(x={"key": "value"}):'