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Merge pull request #18229 from zeertzjq/backport-18227-to-release-0.7
[Backport release-0.7] fix(lua): don't mutate opts parameter of vim.keymap.del (#18227)
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@ -130,7 +130,6 @@ function keymap.del(modes, lhs, opts)
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local buffer = false
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if opts.buffer ~= nil then
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buffer = opts.buffer == true and 0 or opts.buffer
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opts.buffer = nil
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end
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if buffer == false then
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@ -2755,6 +2755,39 @@ describe('vim.keymap', function()
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eq('\nNo mapping found', helpers.exec_capture('nmap asdf'))
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end)
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it('works with buffer-local mappings', function()
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eq(0, exec_lua [[
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GlobalCount = 0
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vim.keymap.set('n', 'asdf', function() GlobalCount = GlobalCount + 1 end, {buffer=true})
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return GlobalCount
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]])
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feed('asdf\n')
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eq(1, exec_lua[[return GlobalCount]])
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exec_lua [[
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vim.keymap.del('n', 'asdf', {buffer=true})
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]]
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feed('asdf\n')
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eq(1, exec_lua[[return GlobalCount]])
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eq('\nNo mapping found', helpers.exec_capture('nmap asdf'))
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end)
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it('does not mutate the opts parameter', function()
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eq(true, exec_lua [[
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opts = {buffer=true}
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vim.keymap.set('n', 'asdf', function() end, opts)
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return opts.buffer
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]])
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eq(true, exec_lua [[
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vim.keymap.del('n', 'asdf', opts)
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return opts.buffer
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]])
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end)
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it('can do <Plug> mappings', function()
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eq(0, exec_lua [[
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GlobalCount = 0
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