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docs about cancelation

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Aleksey Kladov 2018-12-17 23:34:07 +03:00
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ARCHITECTURE.md
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@ -86,6 +86,11 @@ current state, incorporates changes and handles out `Analysis` --- an
immutable consistent snapshot of world state at a point in time, which immutable consistent snapshot of world state at a point in time, which
actually powers analysis. actually powers analysis.
One interesting aspect of analysis is its support for cancelation. When a change
is applied to `AnalysisHost`, first all currently active snapshots are
cancelled. Only after all snapshots are dropped the change actually affects the
database.
### `crates/ra_lsp_server` ### `crates/ra_lsp_server`
An LSP implementation which uses `ra_analysis` for managing state and An LSP implementation which uses `ra_analysis` for managing state and