patch 9.2.0347: Vim9: script-local variable not found
Commit:
https://github.com/vim/vim/commit/39875daec2e5fbd9444860601a678b2b7924f1e5
Author: Yegappan Lakshmanan <[email protected]>
Date: Tue Apr 14 17:02:21 2026 +0000
patch 9.2.0347: Vim9: script-local variable not found
Problem: Vim9: script-local variable not found after function call
(Mao-Yining)
Solution: Accept a script local variable in a function which overrides a
previous block-scope variable (Yegappan Lakshmanan)
fixes: #19959
closes: #19963
Signed-off-by: Yegappan Lakshmanan <[email protected]>
Signed-off-by: Christian Brabandt <[email protected]>
diff --git a/src/testdir/test_vim9_script.vim b/src/testdir/test_vim9_script.vim
index eefb6174d..30c2589ef 100644
--- a/src/testdir/test_vim9_script.vim
+++ b/src/testdir/test_vim9_script.vim
@@ -5759,6 +5759,28 @@ def Test_multikey_dict_in_block()
unlet g:TestDict
enddef
+" Test for overriding a block level variable with a new script level variable
+" and referring to it in a function.
+def Test_block_var_override_with_script_var()
+ var lines =<< trim END
+ vim9script
+
+ if true
+ var lines = ['a']
+ lines->filter((_, _) => true)
+ endif
+
+ var lines = []
+
+ def Fx()
+ lines->add('b')
+ enddef
+ Fx()
+ assert_equal(['b'], lines)
+ END
+ v9.CheckSourceSuccess(lines)
+enddef
+
" Test for using the type() function with void
def Test_type_func_with_void()
var lines =<< trim END
diff --git a/src/version.c b/src/version.c
index c07927ba2..63d8715aa 100644
--- a/src/version.c
+++ b/src/version.c
@@ -734,6 +734,8 @@ static char *(features[]) =
static int included_patches[] =
{ /* Add new patch number below this line */
+/**/
+ 347,
/**/
346,
/**/
diff --git a/src/vim9compile.c b/src/vim9compile.c
index c9976160e..ea56f4ec5 100644
--- a/src/vim9compile.c
+++ b/src/vim9compile.c
@@ -253,6 +253,11 @@ find_script_var(char_u *name, size_t len, cctx_T *cctx,
cstack_T *cstack)
{
int idx;
+ if (ufunc->uf_block_depth == 0 && sav->sav_block_id == 0)
+ // If the function was defined at the script level (not inside a
+ // block), script-scope variables are always visible.
+ return sav;
+
// Go over the blocks that this function was defined in. If the
// variable block ID matches it was visible to the function.
for (idx = 0; idx < ufunc->uf_block_depth; ++idx)
--
--
You received this message from the "vim_dev" maillist.
Do not top-post! Type your reply below the text you are replying to.
For more information, visit http://www.vim.org/maillist.php
---
You received this message because you are subscribed to the Google Groups
"vim_dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To view this discussion visit
https://groups.google.com/d/msgid/vim_dev/E1wChLu-002Z7e-Ab%40256bit.org.
