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| author | Shadman <13149513+shadmansaleh@users.noreply.github.com> | 2021-11-26 16:06:43 +0600 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-11-26 11:06:43 +0100 |
| commit | eb876a0a6f5efb4706625723a8dd45b0c6c133a4 (patch) | |
| tree | 97d966ef8e3666593bf496ea9414c5981ba8868f /test/functional/lua/vim_spec.lua | |
| parent | 3451121a4e517b42f1df73caed35c3663f57e5eb (diff) | |
| download | rneovim-eb876a0a6f5efb4706625723a8dd45b0c6c133a4.tar.gz rneovim-eb876a0a6f5efb4706625723a8dd45b0c6c133a4.tar.bz2 rneovim-eb876a0a6f5efb4706625723a8dd45b0c6c133a4.zip | |
fix(lua): fix vim.deepcopy for metatables & cycled tables (#16435)
vim.deepcopy previously didn't retain metatables in copies
and caused stackoverflow on recursive tables/cycled tables this
fixes these issues
Diffstat (limited to 'test/functional/lua/vim_spec.lua')
| -rw-r--r-- | test/functional/lua/vim_spec.lua | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/test/functional/lua/vim_spec.lua b/test/functional/lua/vim_spec.lua index 3832d27a22..28471bdd46 100644 --- a/test/functional/lua/vim_spec.lua +++ b/test/functional/lua/vim_spec.lua @@ -396,6 +396,20 @@ describe('lua stdlib', function() return t1.f() ~= t2.f() ]])) + ok(exec_lua([[ + local t1 = {a = 5} + t1.self = t1 + local t2 = vim.deepcopy(t1) + return t2.self == t2 and t2.self ~= t1 + ]])) + + ok(exec_lua([[ + local mt = {mt=true} + local t1 = setmetatable({a = 5}, mt) + local t2 = vim.deepcopy(t1) + return getmetatable(t2) == mt + ]])) + eq('Error executing lua: vim/shared.lua:0: Cannot deepcopy object of type thread', pcall_err(exec_lua, [[ local thread = coroutine.create(function () return 0 end) |