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Implement liveness computation #105

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Merged
merged 2 commits into from
Jun 7, 2019
Merged

Implement liveness computation #105

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35867b2
The boring commit: update facts, add new test cases
Jun 4, 2019
bebcde3
The Fun Commit: implement liveness tracking, and version-bump Polonius
Jun 4, 2019
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1 change: 1 addition & 0 deletions .gitignore
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Expand Up @@ -3,3 +3,4 @@
/*/Cargo.lock
/*/target/
polonius-parser/src/parser.rs
.DS_Store
37 changes: 19 additions & 18 deletions Cargo.lock
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7 changes: 4 additions & 3 deletions Cargo.toml
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@@ -1,6 +1,6 @@
[package]
name = "polonius"
version = "0.3.0"
version = "0.4.0"
authors = ["The Rust Project Developers", "Polonius Developers"]
description = "Core definition for the Rust borrow checker"
license = "Apache-2.0/MIT"
Expand All @@ -12,14 +12,15 @@ edition = "2018"
[dev-dependencies]
assert_cli = "0.6"
diff = "0.1.0"
polonius-parser = {version = "0.2.0", path = "polonius-parser" }
polonius-parser = {version = "0.3.0", path = "polonius-parser" }

[dependencies]
env_logger = "0.5"
failure = "0.1.1"
rustc-hash = "1.0.0"
structopt = "0.2.8"
clap = "2.31.2"
polonius-engine = {version = "0.7.0", path = "polonius-engine" }
polonius-engine = {version = "0.8.0", path = "polonius-engine" }
log = "0.4"

[workspace]
14 changes: 14 additions & 0 deletions RELEASES.md
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@@ -1,5 +1,10 @@
# polonius

## v0.4.0

- adopt latest polonius-engine
- extensions to the parser to incorporate syntax for the new facts

## v0.3.0

- adopt latest polonius-engine
Expand All @@ -12,6 +17,15 @@

# polonius-engine

## v0.8.0

- Polonius now performs liveness analysis to calculate `region_live_at`, if it
isn't present (#104)
- extend the type of `AllFacts` and `Output` with `Variable`
- new facts: `var_defined`, `var_used`, `var_drop_used`, `var_uses_region`, and
`var_drops_region`
- `Output` now has a `var_live_at`, and a `var_drop_live_at` field

## v0.7.0

- add a naive hybrid algorithm that first executes the location-insensitive
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