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lsp: Expose all diagnostics (#13285)

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* lsp: Remove duplicate `diagnostics` fallback in diagnostic.display

* lsp: Expose all diagnostics

Before the changes in #12655 it was possible to retrieve all diagnostics
via `vim.lsp.util.diagnostics_by_buf`.

This adds a `diagnostic.get_all()` to enable users to retrieve all
diagnostics.

Use cases for that could include loading all diagnostics into the
quickfix list, or to build an enhanced goto_next that can move across
buffers.
This commit is contained in:
Mathias Fußenegger
2020-11-14 20:39:05 +01:00
committed by GitHub
parent 27d630926c
commit 0798ad3a3a
3 changed files with 37 additions and 5 deletions
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16
test/functional/plugin/lsp/diagnostic_spec.lua
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@@ -67,6 +67,22 @@ describe('vim.lsp.diagnostic', function()
describe('vim.lsp.diagnostic', function()
describe('handle_publish_diagnostics', function()
it('should be able to retrieve diagnostics from all buffers and clients', function()
eq(3, exec_lua [[
vim.lsp.diagnostic.save(
{
make_error('Diagnostic #1', 1, 1, 1, 1),
make_error('Diagnostic #2', 2, 1, 2, 1),
}, 0, 1
)
vim.lsp.diagnostic.save(
{
make_error('Diagnostic #3', 3, 1, 3, 1),
}, 1, 2
)
return #vim.lsp.diagnostic.get_all()
]])
end)
it('should be able to save and count a single client error', function()
eq(1, exec_lua [[
vim.lsp.diagnostic.save(