upgrade test to rust 2018

rust-lang · Aug 9, 2019 · 4fbe9f6 · 4fbe9f6
1 parent d7b9a84
commit 4fbe9f6
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Showing 2 changed files with 24 additions and 29 deletions.
diff --git a/tests/ui/methods.rs b/tests/ui/methods.rs
@@ -1,5 +1,7 @@
 // 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,
@@ -144,15 +146,8 @@ impl<T> V<T> {
 struct AsyncNew;
 
 impl AsyncNew {
-    fn new() -> impl Future<Output = Option<Self>> {
-        struct F;
-        impl Future for F {
-            type Output = Option<AsyncNew>;
-            fn poll(self: Pin<&mut Self>, _cx: &mut Context) -> Poll<Self::Output> {
-                unimplemented!()
-            }
-        }
-        F
+    async fn new() -> Option<Self> {
+        None
     }
 }
 

diff --git a/tests/ui/methods.stderr b/tests/ui/methods.stderr
@@ -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:39:5
+  --> $DIR/methods.rs:41:5
    |
 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: 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:176:13
+  --> $DIR/methods.rs:171:13
    |
 LL |       let _ = opt.map(|x| x + 1)
    |  _____________^
@@ -21,7 +21,7 @@ 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:180:13
+  --> $DIR/methods.rs:175:13
    |
 LL |       let _ = opt.map(|x| {
    |  _____________^
@@ -31,7 +31,7 @@ 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:184:13
+  --> $DIR/methods.rs:179:13
    |
 LL |       let _ = opt.map(|x| x + 1)
    |  _____________^
@@ -41,15 +41,15 @@ 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:189:13
+  --> $DIR/methods.rs:184:13
    |
 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:191:13
+  --> $DIR/methods.rs:186:13
    |
 LL |       let _ = opt.map(|x| {
    |  _____________^
@@ -59,7 +59,7 @@ 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:195:13
+  --> $DIR/methods.rs:190:13
    |
 LL |       let _ = opt
    |  _____________^
@@ -70,15 +70,15 @@ 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:206:13
+  --> $DIR/methods.rs:201:13
    |
 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:210:13
+  --> $DIR/methods.rs:205:13
    |
 LL |       let _ = opt.map(|x| x + 1)
    |  _____________^
@@ -90,7 +90,7 @@ 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:214:13
+  --> $DIR/methods.rs:209:13
    |
 LL |       let _ = opt.map(|x| {
    |  _____________^
@@ -100,7 +100,7 @@ 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:218:13
+  --> $DIR/methods.rs:213:13
    |
 LL |       let _ = opt.map(|x| x + 1)
    |  _____________^
@@ -110,7 +110,7 @@ LL | |                 );
    | |_________________^
 
 error: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
-  --> $DIR/methods.rs:248:13
+  --> $DIR/methods.rs:243:13
    |
 LL |     let _ = v.iter().filter(|&x| *x < 0).next();
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -119,7 +119,7 @@ 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:251:13
+  --> $DIR/methods.rs:246:13
    |
 LL |       let _ = v.iter().filter(|&x| {
    |  _____________^
@@ -129,7 +129,7 @@ LL | |                    ).next();
    | |___________________________^
 
 error: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`.
-  --> $DIR/methods.rs:267:13
+  --> $DIR/methods.rs:262:13
    |
 LL |     let _ = v.iter().find(|&x| *x < 0).is_some();
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -138,7 +138,7 @@ 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:270:13
+  --> $DIR/methods.rs:265:13
    |
 LL |       let _ = v.iter().find(|&x| {
    |  _____________^
@@ -148,15 +148,15 @@ LL | |                    ).is_some();
    | |______________________________^
 
 error: called `is_some()` after searching an `Iterator` with position. This is more succinctly expressed by calling `any()`.
-  --> $DIR/methods.rs:276:13
+  --> $DIR/methods.rs:271:13
    |
 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:279:13
+  --> $DIR/methods.rs:274:13
    |
 LL |       let _ = v.iter().position(|&x| {
    |  _____________^
@@ -166,15 +166,15 @@ LL | |                    ).is_some();
    | |______________________________^
 
 error: called `is_some()` after searching an `Iterator` with rposition. This is more succinctly expressed by calling `any()`.
-  --> $DIR/methods.rs:285:13
+  --> $DIR/methods.rs:280:13
    |
 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:288:13
+  --> $DIR/methods.rs:283:13
    |
 LL |       let _ = v.iter().rposition(|&x| {
    |  _____________^
@@ -184,7 +184,7 @@ 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:303:13
+  --> $DIR/methods.rs:298:13
    |
 LL |     let _ = opt.unwrap();
    |             ^^^^^^^^^^^^