vim-patch:8.1.0211: expanding a file name "~" results in $HOME

Problem:    Expanding a file name "~" results in $HOME. (Aidan Shafran)
Solution:   Change "~" to "./~" before expanding. (closes vim/vim#3072)
https://github.com/vim/vim/commit/00136dc321586800986e8f743c2f108f5eecbf92

1 files changed, 13 insertions, 0 deletions

diff --git a/test/functional/legacy/expand_spec.lua b/test/functional/legacy/expand_spec.lua
index 7bf6fb67dc..1b735080f4 100644
--- a/test/functional/legacy/expand_spec.lua
+++ b/test/functional/legacy/expand_spec.lua
@@ -62,6 +62,14 @@ describe('expand file name', function()
         call delete('Xdir ~ dir', 'd')
         call assert_false(isdirectory('Xdir ~ dir'))
       endfunc
+
+      func Test_expand_tilde_filename()
+        split ~
+        call assert_equal('~', expand('%'))
+        call assert_notequal(expand('%:p'), expand('~/'))
+        call assert_match('\~', expand('%:p'))
+        bwipe!
+      endfunc
     ]])
   end)
 
@@ -74,4 +82,9 @@ describe('expand file name', function()
     call('Test_with_tilde')
     expected_empty()
   end)
+
+  it('does not expand tilde if it is a filename', function()
+    call('Test_expand_tilde_filename')
+    expected_empty()
+  end)
 end)