From 32012b3fe872d146085c6bf200ae396f36cc5ae1 Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Mon, 13 Nov 2023 06:46:46 +0800
Subject: [PATCH] vim-patch:8.2.3066: Vim9: debugging lambda does not work

Problem:    Vim9: debugging lambda does not work.
Solution:   Use the compile type of the function when compiling a lambda.
            (closes vim/vim#8412)

https://github.com/vim/vim/commit/17d868b8b268c9b9670421039d1a772341937add

Co-authored-by: Bram Moolenaar <Bram@vim.org>
---
 test/old/testdir/test_debugger.vim | 30 +++++++++++++++++++++++++++++-
 1 file changed, 29 insertions(+), 1 deletion(-)

diff --git a/test/old/testdir/test_debugger.vim b/test/old/testdir/test_debugger.vim
index ba3893ae26..f1f546a027 100644
--- a/test/old/testdir/test_debugger.vim
+++ b/test/old/testdir/test_debugger.vim
@@ -971,7 +971,7 @@ func Test_Backtrace_DefFunction()
   call delete('Xtest2.vim')
 endfunc
 
-func Test_debug_DefFunction()
+func Test_debug_def_and_legacy_function()
   CheckRunVimInTerminal
   CheckCWD
   let file =<< trim END
@@ -1109,6 +1109,34 @@ func Test_debug_def_function()
   call delete('Xtest.vim')
 endfunc
 
+func Test_debug_def_function_with_lambda()
+  CheckRunVimInTerminal
+  CheckCWD
+  let lines =<< trim END
+     vim9script
+     def g:Func()
+       var s = 'a'
+       ['b']->map((_, v) => s)
+       echo "done"
+     enddef
+     breakadd func 2 g:Func
+  END
+  call writefile(lines, 'XtestLambda.vim')
+
+  let buf = RunVimInTerminal('-S XtestLambda.vim', {})
+
+  call RunDbgCmd(buf,
+                \ ':call g:Func()',
+                \ ['function Func', 'line 2: [''b'']->map((_, v) => s)'])
+  call RunDbgCmd(buf,
+                \ 'next',
+                \ ['function Func', 'line 3: echo "done"'])
+
+  call RunDbgCmd(buf, 'cont')
+  call StopVimInTerminal(buf)
+  call delete('XtestLambda.vim')
+endfunc
+
 func Test_debug_backtrace_level()
   CheckRunVimInTerminal
   CheckCWD