patch 8.2.0078: expanding <sfile> works differently the second time
Problem: Expanding <sfile> works differently the second time.
Solution: Keep the expanded name when redefining a function. (closes #5425)
diff --git a/src/testdir/test_vimscript.vim b/src/testdir/test_vimscript.vim
index 89112de..c890fb7 100644
--- a/src/testdir/test_vimscript.vim
+++ b/src/testdir/test_vimscript.vim
@@ -1642,6 +1642,23 @@
enew! | close
endfunc
+func Test_script_expand_sfile()
+ let lines =<< trim END
+ func s:snr()
+ return expand('<sfile>')
+ endfunc
+ let g:result = s:snr()
+ END
+ call writefile(lines, 'Xexpand')
+ source Xexpand
+ call assert_match('<SNR>\d\+_snr', g:result)
+ source Xexpand
+ call assert_match('<SNR>\d\+_snr', g:result)
+
+ call delete('Xexpand')
+ unlet g:result
+endfunc
+
func Test_compound_assignment_operators()
" Test for number
let x = 1