language-servers/rust-analyzer
1
0
Fork 0
mirror of https://github.com/rust-lang/rust-analyzer.git synced 2025-09-27 12:29:21 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 3

Make known paths use core instead of std

Browse source
This commit is contained in:
Jonas Schievink 2020-06-11 16:22:31 +02:00
parent 32157d48f4
commit 90331ea035
7 changed files with 52 additions and 48 deletions
Download patch file Download diff file Expand all files Collapse all files

2
crates/ra_hir_def/src/data.rs
View file

@ -99,7 +99,7 @@ impl FunctionData {
}
fn desugar_future_path(orig: TypeRef) -> Path {
let path = path![std::future::Future];
let path = path![core::future::Future];
let mut generic_args: Vec<_> = std::iter::repeat(None).take(path.segments.len() - 1).collect();
let mut last = GenericArgs::empty();
last.bindings.push(AssociatedTypeBinding {

20
crates/ra_hir_def/src/path.rs
View file

@ -323,16 +323,16 @@ pub use hir_expand::name as __name;
#[macro_export]
macro_rules! __known_path {
(std::iter::IntoIterator) => {};
(std::result::Result) => {};
(std::ops::Range) => {};
(std::ops::RangeFrom) => {};
(std::ops::RangeFull) => {};
(std::ops::RangeTo) => {};
(std::ops::RangeToInclusive) => {};
(std::ops::RangeInclusive) => {};
(std::future::Future) => {};
(std::ops::Try) => {};
(core::iter::IntoIterator) => {};
(core::result::Result) => {};
(core::ops::Range) => {};
(core::ops::RangeFrom) => {};
(core::ops::RangeFull) => {};
(core::ops::RangeTo) => {};
(core::ops::RangeToInclusive) => {};
(core::ops::RangeInclusive) => {};
(core::future::Future) => {};
(core::ops::Try) => {};
($path:path) => {
compile_error!("Please register your known path in the path module")
};

10
crates/ra_hir_ty/src/expr.rs
View file

@ -226,17 +226,19 @@ impl<'a, 'b> ExprValidator<'a, 'b> {
None => return,
};
let std_result_path = path![std::result::Result];
let core_result_path = path![core::result::Result];
let resolver = self.func.resolver(db.upcast());
let std_result_enum = match resolver.resolve_known_enum(db.upcast(), &std_result_path) {
let core_result_enum = match resolver.resolve_known_enum(db.upcast(), &core_result_path) {
Some(it) => it,
_ => return,
};
let std_result_ctor = TypeCtor::Adt(AdtId::EnumId(std_result_enum));
let core_result_ctor = TypeCtor::Adt(AdtId::EnumId(core_result_enum));
let params = match &mismatch.expected {
Ty::Apply(ApplicationTy { ctor, parameters }) if ctor == &std_result_ctor => parameters,
Ty::Apply(ApplicationTy { ctor, parameters }) if ctor == &core_result_ctor => {
parameters
}
_ => return,
};

16
crates/ra_hir_ty/src/infer.rs
View file

@ -555,13 +555,13 @@ impl<'a> InferenceContext<'a> {
}
fn resolve_into_iter_item(&self) -> Option<TypeAliasId> {
let path = path![std::iter::IntoIterator];
let path = path![core::iter::IntoIterator];
let trait_ = self.resolver.resolve_known_trait(self.db.upcast(), &path)?;
self.db.trait_data(trait_).associated_type_by_name(&name![Item])
}
fn resolve_ops_try_ok(&self) -> Option<TypeAliasId> {
let path = path![std::ops::Try];
let path = path![core::ops::Try];
let trait_ = self.resolver.resolve_known_trait(self.db.upcast(), &path)?;
self.db.trait_data(trait_).associated_type_by_name(&name![Ok])
}
@ -587,37 +587,37 @@ impl<'a> InferenceContext<'a> {
}
fn resolve_range_full(&self) -> Option<AdtId> {
let path = path![std::ops::RangeFull];
let path = path![core::ops::RangeFull];
let struct_ = self.resolver.resolve_known_struct(self.db.upcast(), &path)?;
Some(struct_.into())
}
fn resolve_range(&self) -> Option<AdtId> {
let path = path![std::ops::Range];
let path = path![core::ops::Range];
let struct_ = self.resolver.resolve_known_struct(self.db.upcast(), &path)?;
Some(struct_.into())
}
fn resolve_range_inclusive(&self) -> Option<AdtId> {
let path = path![std::ops::RangeInclusive];
let path = path![core::ops::RangeInclusive];
let struct_ = self.resolver.resolve_known_struct(self.db.upcast(), &path)?;
Some(struct_.into())
}
fn resolve_range_from(&self) -> Option<AdtId> {
let path = path![std::ops::RangeFrom];
let path = path![core::ops::RangeFrom];
let struct_ = self.resolver.resolve_known_struct(self.db.upcast(), &path)?;
Some(struct_.into())
}
fn resolve_range_to(&self) -> Option<AdtId> {
let path = path![std::ops::RangeTo];
let path = path![core::ops::RangeTo];
let struct_ = self.resolver.resolve_known_struct(self.db.upcast(), &path)?;
Some(struct_.into())
}
fn resolve_range_to_inclusive(&self) -> Option<AdtId> {
let path = path![std::ops::RangeToInclusive];
let path = path![core::ops::RangeToInclusive];
let struct_ = self.resolver.resolve_known_struct(self.db.upcast(), &path)?;
Some(struct_.into())
}

4
crates/ra_hir_ty/src/tests/simple.rs
View file

@ -95,7 +95,7 @@ fn foo() {
fn infer_ranges() {
let (db, pos) = TestDB::with_position(
r#"
//- /main.rs crate:main deps:std
//- /main.rs crate:main deps:core
fn test() {
let a = ..;
let b = 1..;
@ -108,7 +108,7 @@ fn test() {
t<|>;
}
//- /std.rs crate:std
//- /core.rs crate:core
#[prelude_import] use prelude::*;
mod prelude {}

30
crates/ra_hir_ty/src/tests/traits.rs
View file

@ -10,7 +10,7 @@ use super::{infer, infer_with_mismatches, type_at, type_at_pos};
fn infer_await() {
let (db, pos) = TestDB::with_position(
r#"
//- /main.rs crate:main deps:std
//- /main.rs crate:main deps:core
struct IntFuture;
@ -24,7 +24,7 @@ fn test() {
v<|>;
}
//- /std.rs crate:std
//- /core.rs crate:core
#[prelude_import] use future::*;
mod future {
#[lang = "future_trait"]
@ -42,7 +42,7 @@ mod future {
fn infer_async() {
let (db, pos) = TestDB::with_position(
r#"
//- /main.rs crate:main deps:std
//- /main.rs crate:main deps:core
async fn foo() -> u64 {
128
@ -54,7 +54,7 @@ fn test() {
v<|>;
}
//- /std.rs crate:std
//- /core.rs crate:core
#[prelude_import] use future::*;
mod future {
#[lang = "future_trait"]
@ -72,7 +72,7 @@ mod future {
fn infer_desugar_async() {
let (db, pos) = TestDB::with_position(
r#"
//- /main.rs crate:main deps:std
//- /main.rs crate:main deps:core
async fn foo() -> u64 {
128
@ -83,7 +83,7 @@ fn test() {
r<|>;
}
//- /std.rs crate:std
//- /core.rs crate:core
#[prelude_import] use future::*;
mod future {
trait Future {
@ -100,7 +100,7 @@ mod future {
fn infer_try() {
let (db, pos) = TestDB::with_position(
r#"
//- /main.rs crate:main deps:std
//- /main.rs crate:main deps:core
fn test() {
let r: Result<i32, u64> = Result::Ok(1);
@ -108,7 +108,7 @@ fn test() {
v<|>;
}
//- /std.rs crate:std
//- /core.rs crate:core
#[prelude_import] use ops::*;
mod ops {
@ -140,9 +140,9 @@ mod result {
fn infer_for_loop() {
let (db, pos) = TestDB::with_position(
r#"
//- /main.rs crate:main deps:std
//- /main.rs crate:main deps:core,alloc
use std::collections::Vec;
use alloc::collections::Vec;
fn test() {
let v = Vec::new();
@ -152,7 +152,7 @@ fn test() {
}
}
//- /std.rs crate:std
//- /core.rs crate:core
#[prelude_import] use iter::*;
mod iter {
@ -161,6 +161,8 @@ mod iter {
}
}
//- /alloc.rs crate:alloc deps:core
mod collections {
struct Vec<T> {}
impl<T> Vec<T> {
@ -168,7 +170,7 @@ mod collections {
fn push(&mut self, t: T) { }
}
impl<T> crate::iter::IntoIterator for Vec<T> {
impl<T> IntoIterator for Vec<T> {
type Item=T;
}
}
@ -2846,12 +2848,12 @@ fn test() {
fn integer_range_iterate() {
let t = type_at(
r#"
//- /main.rs crate:main deps:std
//- /main.rs crate:main deps:core
fn test() {
for x in 0..100 { x<|>; }
}
//- /std.rs crate:std
//- /core.rs crate:core
pub mod ops {
pub struct Range<Idx> {
pub start: Idx,

18
crates/ra_ide/src/diagnostics.rs
View file

@ -321,7 +321,7 @@ mod tests {
fn test_wrap_return_type() {
let before = r#"
//- /main.rs
use std::{string::String, result::Result::{self, Ok, Err}};
use core::{string::String, result::Result::{self, Ok, Err}};
fn div(x: i32, y: i32) -> Result<i32, String> {
if y == 0 {
@ -330,7 +330,7 @@ mod tests {
x / y<|>
}
//- /std/lib.rs
//- /core/lib.rs
pub mod string {
pub struct String { }
}
@ -339,7 +339,7 @@ mod tests {
}
"#;
let after = r#"
use std::{string::String, result::Result::{self, Ok, Err}};
use core::{string::String, result::Result::{self, Ok, Err}};
fn div(x: i32, y: i32) -> Result<i32, String> {
if y == 0 {
@ -355,7 +355,7 @@ mod tests {
fn test_wrap_return_type_handles_generic_functions() {
let before = r#"
//- /main.rs
use std::result::Result::{self, Ok, Err};
use core::result::Result::{self, Ok, Err};
fn div<T>(x: T) -> Result<T, i32> {
if x == 0 {
@ -364,13 +364,13 @@ mod tests {
<|>x
}
//- /std/lib.rs
//- /core/lib.rs
pub mod result {
pub enum Result<T, E> { Ok(T), Err(E) }
}
"#;
let after = r#"
use std::result::Result::{self, Ok, Err};
use core::result::Result::{self, Ok, Err};
fn div<T>(x: T) -> Result<T, i32> {
if x == 0 {
@ -386,7 +386,7 @@ mod tests {
fn test_wrap_return_type_handles_type_aliases() {
let before = r#"
//- /main.rs
use std::{string::String, result::Result::{self, Ok, Err}};
use core::{string::String, result::Result::{self, Ok, Err}};
type MyResult<T> = Result<T, String>;
@ -397,7 +397,7 @@ mod tests {
x <|>/ y
}
//- /std/lib.rs
//- /core/lib.rs
pub mod string {
pub struct String { }
}
@ -406,7 +406,7 @@ mod tests {
}
"#;
let after = r#"
use std::{string::String, result::Result::{self, Ok, Err}};
use core::{string::String, result::Result::{self, Ok, Err}};
type MyResult<T> = Result<T, String>;
fn div(x: i32, y: i32) -> MyResult<i32> {