API: return non-generic VimL errors

- Return VimL errors instead of generic errors for:
  - nvim_call_function
  - nvim_call_dict_function
- Fix tests which were silently broken before this change.

This violates #6150 where we agreed not to translate API errors.  But
that can be fixed later.

1 files changed, 4 insertions, 4 deletions

diff --git a/test/functional/lua/luaeval_spec.lua b/test/functional/lua/luaeval_spec.lua
index 6da0001cea..760105df6b 100644
--- a/test/functional/lua/luaeval_spec.lua
+++ b/test/functional/lua/luaeval_spec.lua
@@ -51,12 +51,12 @@ describe('luaeval()', function()
   end)
   describe('recursive lua values', function()
     it('are successfully transformed', function()
-      funcs.luaeval('rawset(_G, "d", {})')
-      funcs.luaeval('rawset(d, "d", d)')
+      command('lua rawset(_G, "d", {})')
+      command('lua rawset(d, "d", d)')
       eq('\n{\'d\': {...@0}}', funcs.execute('echo luaeval("d")'))
 
-      funcs.luaeval('rawset(_G, "l", {})')
-      funcs.luaeval('table.insert(l, l)')
+      command('lua rawset(_G, "l", {})')
+      command('lua table.insert(l, l)')
       eq('\n[[...@0]]', funcs.execute('echo luaeval("l")'))
     end)
   end)