patch 9.0.1243: :setglobal cannot use script-local function for "expr" option
Problem: :setglobal cannot use script-local function for "expr" option.
Solution: Use the pointer to the option value properly. (closes #11883)
diff --git a/src/testdir/test_normal.vim b/src/testdir/test_normal.vim
index 51a3676..5c92052 100644
--- a/src/testdir/test_normal.vim
+++ b/src/testdir/test_normal.vim
@@ -262,6 +262,7 @@
endfunc
set formatexpr=s:Format()
call assert_equal(expand('<SID>') .. 'Format()', &formatexpr)
+ call assert_equal(expand('<SID>') .. 'Format()', &g:formatexpr)
new | only
call setline(1, range(1, 40))
let g:FormatArgs = []
@@ -270,6 +271,7 @@
bw!
set formatexpr=<SID>Format()
call assert_equal(expand('<SID>') .. 'Format()', &formatexpr)
+ call assert_equal(expand('<SID>') .. 'Format()', &g:formatexpr)
new | only
call setline(1, range(1, 40))
let g:FormatArgs = []
@@ -277,6 +279,7 @@
call assert_equal([4, 2], g:FormatArgs)
bw!
let &formatexpr = 's:Format()'
+ call assert_equal(expand('<SID>') .. 'Format()', &g:formatexpr)
new | only
call setline(1, range(1, 40))
let g:FormatArgs = []
@@ -284,12 +287,55 @@
call assert_equal([6, 2], g:FormatArgs)
bw!
let &formatexpr = '<SID>Format()'
+ call assert_equal(expand('<SID>') .. 'Format()', &g:formatexpr)
new | only
call setline(1, range(1, 40))
let g:FormatArgs = []
normal! 8GVjgq
call assert_equal([8, 2], g:FormatArgs)
+ bw!
setlocal formatexpr=
+ setglobal formatexpr=s:Format()
+ call assert_equal(expand('<SID>') .. 'Format()', &g:formatexpr)
+ call assert_equal('', &formatexpr)
+ new
+ call assert_equal(expand('<SID>') .. 'Format()', &formatexpr)
+ call setline(1, range(1, 40))
+ let g:FormatArgs = []
+ normal! 10GVjgq
+ call assert_equal([10, 2], g:FormatArgs)
+ bw!
+ setglobal formatexpr=<SID>Format()
+ call assert_equal(expand('<SID>') .. 'Format()', &g:formatexpr)
+ call assert_equal('', &formatexpr)
+ new
+ call assert_equal(expand('<SID>') .. 'Format()', &formatexpr)
+ call setline(1, range(1, 40))
+ let g:FormatArgs = []
+ normal! 12GVjgq
+ call assert_equal([12, 2], g:FormatArgs)
+ bw!
+ let &g:formatexpr = 's:Format()'
+ call assert_equal(expand('<SID>') .. 'Format()', &g:formatexpr)
+ call assert_equal('', &formatexpr)
+ new
+ call assert_equal(expand('<SID>') .. 'Format()', &formatexpr)
+ call setline(1, range(1, 40))
+ let g:FormatArgs = []
+ normal! 14GVjgq
+ call assert_equal([14, 2], g:FormatArgs)
+ bw!
+ let &g:formatexpr = '<SID>Format()'
+ call assert_equal(expand('<SID>') .. 'Format()', &g:formatexpr)
+ call assert_equal('', &formatexpr)
+ new
+ call assert_equal(expand('<SID>') .. 'Format()', &formatexpr)
+ call setline(1, range(1, 40))
+ let g:FormatArgs = []
+ normal! 16GVjgq
+ call assert_equal([16, 2], g:FormatArgs)
+ bw!
+ set formatexpr=
delfunc s:Format
bw!
endfunc