Skip to content

Select Polonius algorithm via POLONIUS_ALGORITHM environment variable #51246

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 2 commits into from
Jun 5, 2018
Merged

Select Polonius algorithm via POLONIUS_ALGORITHM environment variable #51246

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
1404c00
Allow choosing Polonius algorithm via environment variable POLONIUS_A…
vakaras May 30, 2018
265b04d
Change the log level of the message reporting the selected Polonius a…
vakaras Jun 2, 2018
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 5 additions & 4 deletions src/Cargo.lock
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1456,10 +1456,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"

[[package]]
name = "polonius-engine"
version = "0.4.0"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
dependencies = [
"datafrog 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc-hash 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
]

Expand Down Expand Up @@ -1785,7 +1786,7 @@ dependencies = [
"jobserver 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
"lazy_static 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
"log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
"polonius-engine 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"polonius-engine 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
"proc_macro 0.0.0",
"rustc_apfloat 0.0.0",
"rustc_data_structures 0.0.0",
Expand Down Expand Up @@ -2174,7 +2175,7 @@ dependencies = [
"graphviz 0.0.0",
"log 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
"log_settings 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
"polonius-engine 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
"polonius-engine 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
"rustc 0.0.0",
"rustc_apfloat 0.0.0",
"rustc_data_structures 0.0.0",
Expand Down Expand Up @@ -3176,7 +3177,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
"checksum phf_generator 0.7.21 (registry+https://github.com/rust-lang/crates.io-index)" = "6b07ffcc532ccc85e3afc45865469bf5d9e4ef5bfcf9622e3cfe80c2d275ec03"
"checksum phf_shared 0.7.21 (registry+https://github.com/rust-lang/crates.io-index)" = "07e24b0ca9643bdecd0632f2b3da6b1b89bbb0030e0b992afc1113b23a7bc2f2"
"checksum pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "3a8b4c6b8165cd1a1cd4b9b120978131389f64bdaf456435caa41e630edba903"
"checksum polonius-engine 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "9385a6d8f8ff6fd7e48a803c6a77fb89cc929dc7e2af6bf972494bbc8ff8b9e4"
"checksum polonius-engine 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a5b6b0a7f5f4278b991ffd14abce1d01b013121ad297460237ef0a2f08d43201"
"checksum precomputed-hash 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "925383efa346730478fb4838dbe9137d2a47675ad789c546d150a6e1dd4ab31c"
"checksum pretty_assertions 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "3a029430f0d744bc3d15dd474d591bed2402b645d024583082b9f63bb936dac6"
"checksum proc-macro2 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "49b6a521dc81b643e9a51e0d1cf05df46d5a2f3c0280ea72bcb68276ba64a118"
Expand Down
2 changes: 1 addition & 1 deletion src/librustc/Cargo.toml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -16,7 +16,7 @@ graphviz = { path = "../libgraphviz" }
jobserver = "0.1"
lazy_static = "1.0.0"
log = { version = "0.4", features = ["release_max_level_info", "std"] }
polonius-engine = "0.4.0"
polonius-engine = "0.5.0"
proc_macro = { path = "../libproc_macro" }
rustc_apfloat = { path = "../librustc_apfloat" }
rustc_target = { path = "../librustc_target" }
Expand Down
2 changes: 1 addition & 1 deletion src/librustc_mir/Cargo.toml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -15,7 +15,7 @@ either = "1.5.0"
graphviz = { path = "../libgraphviz" }
log = "0.4"
log_settings = "0.1.1"
polonius-engine = "0.4.0"
polonius-engine = "0.5.0"
rustc = { path = "../librustc" }
rustc_target = { path = "../librustc_target" }
rustc_data_structures = { path = "../librustc_data_structures" }
Expand Down
8 changes: 7 additions & 1 deletion src/librustc_mir/borrow_check/nll/mod.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -22,9 +22,11 @@ use rustc::ty::{self, RegionKind, RegionVid};
use rustc::util::nodemap::FxHashMap;
use std::collections::BTreeSet;
use std::fmt::Debug;
use std::env;
use std::io;
use std::path::PathBuf;
use std::rc::Rc;
use std::str::FromStr;
use transform::MirSource;
use util::liveness::{LivenessResults, LocalSet};

Expand Down Expand Up @@ -156,9 +158,13 @@ pub(in borrow_check) fn compute_regions<'cx, 'gcx, 'tcx>(
}

if infcx.tcx.sess.opts.debugging_opts.polonius {
let algorithm = env::var("POLONIUS_ALGORITHM")
.unwrap_or(String::from("DatafrogOpt"));
let algorithm = Algorithm::from_str(&algorithm).unwrap();
debug!("compute_regions: using polonius algorithm {:?}", algorithm);
Some(Rc::new(Output::compute(
&all_facts,
Algorithm::DatafrogOpt,
algorithm,
false,
)))
} else {
Expand Down