Merge pull request #12448 from erw7/fix-shada-write-error-on-exit

Fix shada write error on exit, vim-patch:8.2.0920

2 files changed, 25 insertions, 31 deletions

diff --git a/test/functional/shada/errors_spec.lua b/test/functional/shada/errors_spec.lua
index 66c8c4ad2f..77a41caec7 100644
--- a/test/functional/shada/errors_spec.lua
+++ b/test/functional/shada/errors_spec.lua
@@ -1,7 +1,7 @@
 -- ShaDa errors handling support
 local helpers = require('test.functional.helpers')(after_each)
-local nvim_command, eq, exc_exec, redir_exec =
-  helpers.command, helpers.eq, helpers.exc_exec, helpers.redir_exec
+local nvim_command, eq, exc_exec =
+  helpers.command, helpers.eq, helpers.exc_exec
 
 local shada_helpers = require('test.functional.shada.helpers')
 local reset, clear, get_shada_rw =
@@ -494,23 +494,6 @@ $
     eq(0, exc_exec('wshada! ' .. shada_fname))
   end)
 
-  it('errors when a funcref is stored in a variable', function()
-    nvim_command('let F = function("tr")')
-    nvim_command('set shada+=!')
-    eq('\nE5004: Error while dumping variable g:F, itself: attempt to dump function reference'
-       .. '\nE574: Failed to write variable F',
-       redir_exec('wshada'))
-  end)
-
-  it('errors when a self-referencing list is stored in a variable', function()
-    nvim_command('let L = []')
-    nvim_command('call add(L, L)')
-    nvim_command('set shada+=!')
-    eq('\nE5005: Unable to dump variable g:L: container references itself in index 0'
-       .. '\nE574: Failed to write variable L',
-       redir_exec('wshada'))
-  end)
-
   it('errors with too large items', function()
     wshada({
         1, 206,  70,  90,  31, 179,  86, 133, 169, 103, 101, 110, 101, 114,  97,
diff --git a/test/functional/shada/variables_spec.lua b/test/functional/shada/variables_spec.lua
index 74bbceddcc..cc0e7fa537 100644
--- a/test/functional/shada/variables_spec.lua
+++ b/test/functional/shada/variables_spec.lua
@@ -1,7 +1,7 @@
 -- ShaDa variables saving/reading support
 local helpers = require('test.functional.helpers')(after_each)
-local meths, funcs, nvim_command, eq, exc_exec =
-  helpers.meths, helpers.funcs, helpers.command, helpers.eq, helpers.exc_exec
+local meths, funcs, nvim_command, eq =
+  helpers.meths, helpers.funcs, helpers.command, helpers.eq
 
 local shada_helpers = require('test.functional.shada.helpers')
 local reset, clear = shada_helpers.reset, shada_helpers.clear
@@ -121,28 +121,39 @@ describe('ShaDa support code', function()
        meths.get_var('NESTEDVAR'))
   end)
 
-  it('errors and writes when a funcref is stored in a variable',
+  it('ignore when a funcref is stored in a variable',
   function()
     nvim_command('let F = function("tr")')
     meths.set_var('U', '10')
     nvim_command('set shada+=!')
-    eq('Vim(wshada):E5004: Error while dumping variable g:F, itself: attempt to dump function reference',
-       exc_exec('wshada'))
-    meths.set_option('shada', '')
-    reset('set shada+=!')
+    nvim_command('wshada')
+    reset()
+    nvim_command('set shada+=!')
+    nvim_command('rshada')
     eq('10', meths.get_var('U'))
   end)
 
-  it('errors and writes when a self-referencing list is stored in a variable',
+  it('ignore when a partial is stored in a variable',
+  function()
+    nvim_command('let P = { -> 1 }')
+    meths.set_var('U', '10')
+    nvim_command('set shada+=!')
+    nvim_command('wshada')
+    reset()
+    nvim_command('set shada+=!')
+    nvim_command('rshada')
+    eq('10', meths.get_var('U'))
+  end)
+
+  it('ignore when a self-referencing list is stored in a variable',
   function()
     meths.set_var('L', {})
     nvim_command('call add(L, L)')
     meths.set_var('U', '10')
     nvim_command('set shada+=!')
-    eq('Vim(wshada):E5005: Unable to dump variable g:L: container references itself in index 0',
-       exc_exec('wshada'))
-    meths.set_option('shada', '')
-    reset('set shada+=!')
+    nvim_command('wshada')
+    reset()
+    nvim_command('rshada')
     eq('10', meths.get_var('U'))
   end)
 end)