style

ikonst · ikonst · commit 5148e5f16bee · 2023-01-27T16:25:24.000-05:00
diff --git a/mypy/plugins/attrs.py b/mypy/plugins/attrs.py
@@ -937,11 +937,9 @@ def evolve_function_sig_callback(ctx: mypy.plugin.FunctionSigContext) -> Callabl
         )
         return ctx.default_signature
 
-    arg_names = attrs_init_type.arg_names.copy()
-    arg_names[0] = "inst"
     return attrs_init_type.copy_modified(
-        arg_names=arg_names,
-        arg_kinds=[ARG_POS] + [ARG_NAMED_OPT] * (len(attrs_init_type.arg_kinds) - 1),
+        arg_names=["inst"] + attrs_init_type.arg_names[1:],
+        arg_kinds=[ARG_POS] + [ARG_NAMED_OPT for _ in attrs_init_type.arg_kinds[1:]],
         ret_type=inst_type,
         name=ctx.default_signature.name,
     )

Original file line number	Diff line number	Diff line change
`@@ -937,11 +937,9 @@ def evolve_function_sig_callback(ctx: mypy.plugin.FunctionSigContext) -> Callabl`
`937`	`937`	`)`
`938`	`938`	`return ctx.default_signature`
`939`	`939`
`940`		`- arg_names = attrs_init_type.arg_names.copy()`
`941`		`- arg_names[0] = "inst"`
`942`	`940`	`return attrs_init_type.copy_modified(`
`943`		`- arg_names=arg_names,`
`944`		`- arg_kinds=[ARG_POS] + [ARG_NAMED_OPT] * (len(attrs_init_type.arg_kinds) - 1),`
	`941`	`+ arg_names=["inst"] + attrs_init_type.arg_names[1:],`
	`942`	`+ arg_kinds=[ARG_POS] + [ARG_NAMED_OPT for _ in attrs_init_type.arg_kinds[1:]],`
`945`	`943`	`ret_type=inst_type,`
`946`	`944`	`name=ctx.default_signature.name,`
`947`	`945`	`)`