neovim

commit d6a6adf7082909d555914d85cac0a47d218d7b64
parent ed65724e57d2af13cedc380ecfe4a495dae3afb7
Author: zeertzjq <zeertzjq@outlook.com>
Date:   Sun, 14 Aug 2022 07:18:06 +0800

vim-patch:8.2.1658: expand('<stack>') has trailing ".."

Problem:    Expand('<stack>') has trailing "..".
Solution:   Remove the "..". (closes vim/vim#6927)
https://github.com/vim/vim/commit/a810db3f17d477e057059c72062c08fd97bcea43

Diffstat:
M
src/nvim/runtime.c
 | 
16
+++++++---------
M
src/nvim/testdir/test_expand_func.vim
 | 
2
+-

2 files changed, 8 insertions(+), 10 deletions(-)
diff --git a/src/nvim/runtime.c b/src/nvim/runtime.c
@@ -135,21 +135,19 @@ char *estack_sfile(estack_arg_T which)
       }
       len += strlen(type_name);
       ga_grow(&ga, (int)len);
-      linenr_T lnum = 0;
-      if (idx == exestack.ga_len - 1) {
-        lnum = which == ESTACK_STACK ? SOURCING_LNUM : 0;
-      } else {
-        lnum = entry->es_lnum;
-      }
+      linenr_T lnum = idx == exestack.ga_len - 1
+        ? which == ESTACK_STACK ? SOURCING_LNUM : 0
+        : entry->es_lnum;
+      char *dots = idx == exestack.ga_len - 1 ? "" : "..";
       if (lnum == 0) {
         // For the bottom entry of <sfile>: do not add the line number,
         // it is used in <slnum>.  Also leave it out when the number is
         // not set.
         vim_snprintf((char *)ga.ga_data + ga.ga_len, len, "%s%s%s",
-                     type_name, entry->es_name, idx == exestack.ga_len - 1 ? "" : "..");
+                     type_name, entry->es_name, dots);
       } else {
-        vim_snprintf((char *)ga.ga_data + ga.ga_len, len, "%s%s[%" PRIdLINENR "]..",
-                     type_name, entry->es_name, lnum);
+        vim_snprintf((char *)ga.ga_data + ga.ga_len, len, "%s%s[%" PRIdLINENR "]%s",
+                     type_name, entry->es_name, lnum, dots);
       }
       ga.ga_len += (int)strlen((char *)ga.ga_data + ga.ga_len);
     }
diff --git a/src/nvim/testdir/test_expand_func.vim b/src/nvim/testdir/test_expand_func.vim
@@ -58,7 +58,7 @@ func Test_expand_sfile_and_stack()
   END
   call writefile(lines, 'Xstack')
   source Xstack
-  call assert_match('\<Xstack\[2\]', g:stack_value)
+  call assert_match('\<Xstack\[2\]$', g:stack_value)
   call delete('Xstack')
 endfunc