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-rw-r--r--crates/hir_ty/src/traits.rs18
1 files changed, 8 insertions, 10 deletions
diff --git a/crates/hir_ty/src/traits.rs b/crates/hir_ty/src/traits.rs
index 1cda72d22..9936d0803 100644
--- a/crates/hir_ty/src/traits.rs
+++ b/crates/hir_ty/src/traits.rs
@@ -1,28 +1,26 @@
1//! Trait solving using Chalk. 1//! Trait solving using Chalk.
2
2use std::env::var; 3use std::env::var;
3 4
4use base_db::CrateId;
5use chalk_ir::cast::Cast; 5use chalk_ir::cast::Cast;
6use chalk_solve::{logging_db::LoggingRustIrDatabase, Solver}; 6use chalk_solve::{logging_db::LoggingRustIrDatabase, Solver};
7
8use base_db::CrateId;
7use hir_def::{lang_item::LangItemTarget, TraitId}; 9use hir_def::{lang_item::LangItemTarget, TraitId};
8use stdx::panic_context; 10use stdx::panic_context;
9 11
10use crate::{ 12use crate::{
11 db::HirDatabase, AliasEq, AliasTy, Canonical, DomainGoal, Guidance, HirDisplay, InEnvironment, 13 db::HirDatabase, AliasEq, AliasTy, Canonical, DomainGoal, Guidance, HirDisplay, InEnvironment,
12 Solution, TraitRefExt, Ty, TyKind, WhereClause, 14 Interner, Solution, TraitRefExt, Ty, TyKind, WhereClause,
13}; 15};
14 16
15use self::chalk::Interner;
16
17pub(crate) mod chalk;
18
19/// This controls how much 'time' we give the Chalk solver before giving up. 17/// This controls how much 'time' we give the Chalk solver before giving up.
20const CHALK_SOLVER_FUEL: i32 = 100; 18const CHALK_SOLVER_FUEL: i32 = 100;
21 19
22#[derive(Debug, Copy, Clone)] 20#[derive(Debug, Copy, Clone)]
23struct ChalkContext<'a> { 21pub(crate) struct ChalkContext<'a> {
24 db: &'a dyn HirDatabase, 22 pub(crate) db: &'a dyn HirDatabase,
25 krate: CrateId, 23 pub(crate) krate: CrateId,
26} 24}
27 25
28fn create_chalk_solver() -> chalk_recursive::RecursiveSolver<Interner> { 26fn create_chalk_solver() -> chalk_recursive::RecursiveSolver<Interner> {
@@ -148,7 +146,7 @@ fn solve(
148 // don't set the TLS for Chalk unless Chalk debugging is active, to make 146 // don't set the TLS for Chalk unless Chalk debugging is active, to make
149 // extra sure we only use it for debugging 147 // extra sure we only use it for debugging
150 let solution = 148 let solution =
151 if is_chalk_debug() { chalk::tls::set_current_program(db, solve) } else { solve() }; 149 if is_chalk_debug() { crate::tls::set_current_program(db, solve) } else { solve() };
152 150
153 solution 151 solution
154} 152}