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Merge #1302

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1302: profile type inference r=matklad a=matklad



Co-authored-by: Aleksey Kladov <aleksey.kladov@gmail.com>
This commit is contained in:
bors[bot] 2019-05-21 13:49:18 +00:00
commit c6a5d871d7
5 changed files with 8 additions and 3 deletions
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2
crates/ra_hir/src/db.rs
View file

@ -126,7 +126,7 @@ pub trait HirDatabase: DefDatabase {
#[salsa::invoke(ExprScopes::expr_scopes_query)]
fn expr_scopes(&self, def: DefWithBody) -> Arc<ExprScopes>;
#[salsa::invoke(crate::ty::infer)]
#[salsa::invoke(crate::ty::infer_query)]
fn infer(&self, def: DefWithBody) -> Arc<InferenceResult>;
#[salsa::invoke(crate::ty::type_for_def)]

2
crates/ra_hir/src/ty.rs
View file

@ -20,7 +20,7 @@ use crate::{Name, AdtDef, type_ref::Mutability, db::HirDatabase, Trait, GenericP
use display::{HirDisplay, HirFormatter};
pub(crate) use lower::{TypableDef, type_for_def, type_for_field, callable_item_sig, generic_predicates, generic_defaults};
pub(crate) use infer::{infer, InferenceResult, InferTy};
pub(crate) use infer::{infer_query, InferenceResult, InferTy};
pub use lower::CallableDef;
/// A type constructor or type name: this might be something like the primitive

4
crates/ra_hir/src/ty/infer.rs
View file

@ -23,6 +23,7 @@ use ena::unify::{InPlaceUnificationTable, UnifyKey, UnifyValue, NoError};
use rustc_hash::FxHashMap;
use ra_arena::map::ArenaMap;
use ra_prof::profile;
use test_utils::tested_by;
use crate::{
@ -51,7 +52,8 @@ use super::{
mod unify;
/// The entry point of type inference.
pub fn infer(db: &impl HirDatabase, def: DefWithBody) -> Arc<InferenceResult> {
pub fn infer_query(db: &impl HirDatabase, def: DefWithBody) -> Arc<InferenceResult> {
let _p = profile("infer_query");
db.check_canceled();
let body = def.body(db);
let resolver = def.resolver(db);

2
crates/ra_hir/src/ty/traits.rs
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@ -4,6 +4,7 @@ use std::sync::{Arc, Mutex};
use rustc_hash::FxHashSet;
use log::debug;
use chalk_ir::cast::Cast;
use ra_prof::profile;
use crate::{Crate, Trait, db::HirDatabase, ImplBlock};
use super::{TraitRef, Ty, Canonical};
@ -81,6 +82,7 @@ pub(crate) fn implements_query(
krate: Crate,
trait_ref: Canonical<TraitRef>,
) -> Option<Solution> {
let _p = profile("implements_query");
let goal: chalk_ir::Goal = trait_ref.value.to_chalk(db).cast();
debug!("goal: {:?}", goal);
let env = chalk_ir::Environment::new();

1
crates/ra_prof/src/lib.rs
View file

@ -198,6 +198,7 @@ fn print(lvl: usize, msgs: &[Message], out: &mut impl Write) {
if l != lvl {
continue;
}
writeln!(out, "{} {:6}ms - {}", indent, dur.as_millis(), msg)
.expect("printing profiling info to stdout");