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Auto merge of #4423 - lzutao:await-is-stable, r=Manishearth

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Remove feature gate for async_await

async/await is stablized in https://github.com/rust-lang/rust/pull/63209 🎉
changelog: none
This commit is contained in:
bors 2019-08-20 23:26:12 +00:00
commit 460e2659f1
4 changed files with 23 additions and 25 deletions
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1
tests/ui/issue_4266.rs
View file

@ -1,5 +1,4 @@
// compile-flags: --edition 2018
#![feature(async_await)]
#![allow(dead_code)]
async fn sink1<'a>(_: &'a str) {} // lint

4
tests/ui/issue_4266.stderr
View file

@ -1,5 +1,5 @@
error: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
--> $DIR/issue_4266.rs:5:1
--> $DIR/issue_4266.rs:4:1
|
LL | async fn sink1<'a>(_: &'a str) {} // lint
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -7,7 +7,7 @@ LL | async fn sink1<'a>(_: &'a str) {} // lint
= note: `-D clippy::needless-lifetimes` implied by `-D warnings`
error: explicit lifetimes given in parameter types where they could be elided (or replaced with `'_` if needed by type declaration)
--> $DIR/issue_4266.rs:9:1
--> $DIR/issue_4266.rs:8:1
|
LL | / async fn one_to_one<'a>(s: &'a str) -> &'a str {
LL | | s

1
tests/ui/methods.rs
View file

@ -1,7 +1,6 @@
// aux-build:option_helpers.rs
// compile-flags: --edition 2018
#![feature(async_await)]
#![warn(clippy::all, clippy::pedantic, clippy::option_unwrap_used)]
#![allow(
clippy::blacklisted_name,

42
tests/ui/methods.stderr
View file

@ -1,5 +1,5 @@
error: defining a method called `add` on this type; consider implementing the `std::ops::Add` trait or choosing a less ambiguous name
--> $DIR/methods.rs:37:5
--> $DIR/methods.rs:36:5
|
LL | / pub fn add(self, other: T) -> T {
LL | | self
@ -9,7 +9,7 @@ LL | | }
= note: `-D clippy::should-implement-trait` implied by `-D warnings`
error: methods called `new` usually return `Self`
--> $DIR/methods.rs:153:5
--> $DIR/methods.rs:152:5
|
LL | / fn new() -> i32 {
LL | | 0
@ -19,7 +19,7 @@ LL | | }
= note: `-D clippy::new-ret-no-self` implied by `-D warnings`
error: called `map(f).unwrap_or(a)` on an Option value. This can be done more directly by calling `map_or(a, f)` instead
--> $DIR/methods.rs:175:13
--> $DIR/methods.rs:174:13
|
LL | let _ = opt.map(|x| x + 1)
| _____________^
@ -31,7 +31,7 @@ LL | | .unwrap_or(0);
= note: replace `map(|x| x + 1).unwrap_or(0)` with `map_or(0, |x| x + 1)`
error: called `map(f).unwrap_or(a)` on an Option value. This can be done more directly by calling `map_or(a, f)` instead
--> $DIR/methods.rs:179:13
--> $DIR/methods.rs:178:13
|
LL | let _ = opt.map(|x| {
| _____________^
@ -41,7 +41,7 @@ LL | | ).unwrap_or(0);
| |____________________________^
error: called `map(f).unwrap_or(a)` on an Option value. This can be done more directly by calling `map_or(a, f)` instead
--> $DIR/methods.rs:183:13
--> $DIR/methods.rs:182:13
|
LL | let _ = opt.map(|x| x + 1)
| _____________^
@ -51,7 +51,7 @@ LL | | });
| |__________________^
error: called `map(f).unwrap_or(None)` on an Option value. This can be done more directly by calling `and_then(f)` instead
--> $DIR/methods.rs:188:13
--> $DIR/methods.rs:187:13
|
LL | let _ = opt.map(|x| Some(x + 1)).unwrap_or(None);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -59,7 +59,7 @@ LL | let _ = opt.map(|x| Some(x + 1)).unwrap_or(None);
= note: replace `map(|x| Some(x + 1)).unwrap_or(None)` with `and_then(|x| Some(x + 1))`
error: called `map(f).unwrap_or(None)` on an Option value. This can be done more directly by calling `and_then(f)` instead
--> $DIR/methods.rs:190:13
--> $DIR/methods.rs:189:13
|
LL | let _ = opt.map(|x| {
| _____________^
@ -69,7 +69,7 @@ LL | | ).unwrap_or(None);
| |_____________________^
error: called `map(f).unwrap_or(None)` on an Option value. This can be done more directly by calling `and_then(f)` instead
--> $DIR/methods.rs:194:13
--> $DIR/methods.rs:193:13
|
LL | let _ = opt
| _____________^
@ -80,7 +80,7 @@ LL | | .unwrap_or(None);
= note: replace `map(|x| Some(x + 1)).unwrap_or(None)` with `and_then(|x| Some(x + 1))`
error: called `map(f).unwrap_or(a)` on an Option value. This can be done more directly by calling `map_or(a, f)` instead
--> $DIR/methods.rs:205:13
--> $DIR/methods.rs:204:13
|
LL | let _ = Some("prefix").map(|p| format!("{}.", p)).unwrap_or(id);
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -88,7 +88,7 @@ LL | let _ = Some("prefix").map(|p| format!("{}.", p)).unwrap_or(id);
= note: replace `map(|p| format!("{}.", p)).unwrap_or(id)` with `map_or(id, |p| format!("{}.", p))`
error: called `map(f).unwrap_or_else(g)` on an Option value. This can be done more directly by calling `map_or_else(g, f)` instead
--> $DIR/methods.rs:209:13
--> $DIR/methods.rs:208:13
|
LL | let _ = opt.map(|x| x + 1)
| _____________^
@ -100,7 +100,7 @@ LL | | .unwrap_or_else(|| 0);
= note: replace `map(|x| x + 1).unwrap_or_else(|| 0)` with `map_or_else(|| 0, |x| x + 1)`
error: called `map(f).unwrap_or_else(g)` on an Option value. This can be done more directly by calling `map_or_else(g, f)` instead
--> $DIR/methods.rs:213:13
--> $DIR/methods.rs:212:13
|
LL | let _ = opt.map(|x| {
| _____________^
@ -110,7 +110,7 @@ LL | | ).unwrap_or_else(|| 0);
| |____________________________________^
error: called `map(f).unwrap_or_else(g)` on an Option value. This can be done more directly by calling `map_or_else(g, f)` instead
--> $DIR/methods.rs:217:13
--> $DIR/methods.rs:216:13
|
LL | let _ = opt.map(|x| x + 1)
| _____________^
@ -120,7 +120,7 @@ LL | | );
| |_________________^
error: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
--> $DIR/methods.rs:247:13
--> $DIR/methods.rs:246:13
|
LL | let _ = v.iter().filter(|&x| *x < 0).next();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -129,7 +129,7 @@ LL | let _ = v.iter().filter(|&x| *x < 0).next();
= note: replace `filter(|&x| *x < 0).next()` with `find(|&x| *x < 0)`
error: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
--> $DIR/methods.rs:250:13
--> $DIR/methods.rs:249:13
|
LL | let _ = v.iter().filter(|&x| {
| _____________^
@ -139,7 +139,7 @@ LL | | ).next();
| |___________________________^
error: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`.
--> $DIR/methods.rs:266:13
--> $DIR/methods.rs:265:13
|
LL | let _ = v.iter().find(|&x| *x < 0).is_some();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -148,7 +148,7 @@ LL | let _ = v.iter().find(|&x| *x < 0).is_some();
= note: replace `find(|&x| *x < 0).is_some()` with `any(|x| *x < 0)`
error: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`.
--> $DIR/methods.rs:269:13
--> $DIR/methods.rs:268:13
|
LL | let _ = v.iter().find(|&x| {
| _____________^
@ -158,7 +158,7 @@ LL | | ).is_some();
| |______________________________^
error: called `is_some()` after searching an `Iterator` with position. This is more succinctly expressed by calling `any()`.
--> $DIR/methods.rs:275:13
--> $DIR/methods.rs:274:13
|
LL | let _ = v.iter().position(|&x| x < 0).is_some();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -166,7 +166,7 @@ LL | let _ = v.iter().position(|&x| x < 0).is_some();
= note: replace `position(|&x| x < 0).is_some()` with `any(|&x| x < 0)`
error: called `is_some()` after searching an `Iterator` with position. This is more succinctly expressed by calling `any()`.
--> $DIR/methods.rs:278:13
--> $DIR/methods.rs:277:13
|
LL | let _ = v.iter().position(|&x| {
| _____________^
@ -176,7 +176,7 @@ LL | | ).is_some();
| |______________________________^
error: called `is_some()` after searching an `Iterator` with rposition. This is more succinctly expressed by calling `any()`.
--> $DIR/methods.rs:284:13
--> $DIR/methods.rs:283:13
|
LL | let _ = v.iter().rposition(|&x| x < 0).is_some();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@ -184,7 +184,7 @@ LL | let _ = v.iter().rposition(|&x| x < 0).is_some();
= note: replace `rposition(|&x| x < 0).is_some()` with `any(|&x| x < 0)`
error: called `is_some()` after searching an `Iterator` with rposition. This is more succinctly expressed by calling `any()`.
--> $DIR/methods.rs:287:13
--> $DIR/methods.rs:286:13
|
LL | let _ = v.iter().rposition(|&x| {
| _____________^
@ -194,7 +194,7 @@ LL | | ).is_some();
| |______________________________^
error: used unwrap() on an Option value. If you don't want to handle the None case gracefully, consider using expect() to provide a better panic message
--> $DIR/methods.rs:302:13
--> $DIR/methods.rs:301:13
|
LL | let _ = opt.unwrap();
| ^^^^^^^^^^^^