patch 8.2.1914: Vim9: cannot put line break in expression for '=' register
Problem: Vim9: cannot put line break in expression for '=' register.
Solution: Pass fgetline to set_expr_line(). (closes #7209)
diff --git a/src/testdir/test_vim9_script.vim b/src/testdir/test_vim9_script.vim
index 9b526b3..38f24d3 100644
--- a/src/testdir/test_vim9_script.vim
+++ b/src/testdir/test_vim9_script.vim
@@ -2859,6 +2859,18 @@
unlet g:caught
enddef
+def Test_put_with_linebreak()
+ new
+ var lines =<< trim END
+ vim9script
+ pu=split('abc', '\zs')
+ ->join()
+ END
+ CheckScriptSuccess(lines)
+ getline(2)->assert_equal('a b c')
+ bwipe!
+enddef
+
" Keep this last, it messes up highlighting.
def Test_substitute_cmd()
new