patch 8.2.2316: Vim9: cannot list a lambda function
Problem: Vim9: cannot list a lambda function.
Solution: Support the <lambda>9 notation, like :disassemble. (closes #7634)
diff --git a/src/testdir/test_vim9_func.vim b/src/testdir/test_vim9_func.vim
index fb37401..3d4f4c9 100644
--- a/src/testdir/test_vim9_func.vim
+++ b/src/testdir/test_vim9_func.vim
@@ -1802,6 +1802,16 @@
Line_continuation_in_lambda()->assert_equal(['D', 'C', 'B', 'A'])
enddef
+def Test_list_lambda()
+ timer_start(1000, (_) => 0)
+ var body = execute(timer_info()[0].callback
+ ->string()
+ ->substitute("('", ' ', '')
+ ->substitute("')", '', '')
+ ->substitute('function\zs', ' ', ''))
+ assert_match('def <lambda>\d\+(_: any, ...): number\n1 return 0\n enddef', body)
+enddef
+
func Test_silent_echo()
CheckScreendump