vim-patch:8.2.3026: Vim9: cannot set breakpoint in compiled function

Problem:    Vim9: cannot set breakpoint in compiled function.
Solution:   Check for breakpoint when calling a function.

4f8f54280f

Co-authored-by: Bram Moolenaar <Bram@vim.org>

src/nvim/debugger.c

@@ -550,7 +550,7 @@ static int dbg_parsearg(char *arg, garray_T *gap)
   }
 
   if (bp->dbg_type == DBG_FUNC) {
-    bp->dbg_name = xstrdup(p);
+    bp->dbg_name = xstrdup(strncmp(p, "g:", 2) == 0 ? p + 2 : p);
   } else if (here) {
     bp->dbg_name = xstrdup(curbuf->b_ffname);
   } else if (bp->dbg_type == DBG_EXPR) {

test/old/testdir/test_debugger.vim

@@ -971,6 +971,32 @@ func Test_Backtrace_DefFunction()
   call delete('Xtest2.vim')
 endfunc
 
+func Test_debug_DefFunction()
+  CheckRunVimInTerminal
+  CheckCWD
+  let file =<< trim END
+    vim9script
+    def g:SomeFunc()
+      echo "here"
+      echo "and"
+      echo "there"
+    enddef
+    breakadd func 2 g:SomeFunc
+  END
+  call writefile(file, 'XtestDebug.vim')
+
+  let buf = RunVimInTerminal('-S XtestDebug.vim', {})
+
+  call RunDbgCmd(buf,':call SomeFunc()', ['line 2: echo "and"'])
+  call RunDbgCmd(buf,'next', ['line 3: echo "there"'])
+
+  call RunDbgCmd(buf, 'cont')
+
+  call StopVimInTerminal(buf)
+  call delete('Xtest1.vim')
+  call delete('Xtest2.vim')
+endfunc
+
 func Test_debug_def_function()
   CheckRunVimInTerminal
   CheckCWD