From d3124731b7f0d0b87a5803452427318b10041fe6 Mon Sep 17 00:00:00 2001 From: Daniel Wagner-Hall Date: Thu, 14 Jun 2018 23:13:12 +0100 Subject: [PATCH] Fix some existing test expectations --- tests/ui/implicit_hasher.rs | 8 +- tests/ui/methods.rs | 3 +- tests/ui/methods.stderr | 374 ++++++++++++++++++------------------ 3 files changed, 193 insertions(+), 192 deletions(-) diff --git a/tests/ui/implicit_hasher.rs b/tests/ui/implicit_hasher.rs index c8b9f74bb32..49df39ca71b 100644 --- a/tests/ui/implicit_hasher.rs +++ b/tests/ui/implicit_hasher.rs @@ -30,12 +30,12 @@ fn make() -> (Self, Self) { impl Foo for HashMap { fn make() -> (Self, Self) { - (HashMap::default(), HashMap::with_capacity_and_hasher(10, Default::default())) + (HashMap::default(), HashMap::with_capacity_and_hasher(10, S::default())) } } impl Foo for HashMap { fn make() -> (Self, Self) { - (HashMap::default(), HashMap::with_capacity_and_hasher(10, Default::default())) + (HashMap::default(), HashMap::with_capacity_and_hasher(10, S::default())) } } @@ -53,12 +53,12 @@ fn make() -> (Self, Self) { impl Foo for HashSet { fn make() -> (Self, Self) { - (HashSet::default(), HashSet::with_capacity_and_hasher(10, Default::default())) + (HashSet::default(), HashSet::with_capacity_and_hasher(10, S::default())) } } impl Foo for HashSet { fn make() -> (Self, Self) { - (HashSet::default(), HashSet::with_capacity_and_hasher(10, Default::default())) + (HashSet::default(), HashSet::with_capacity_and_hasher(10, S::default())) } } diff --git a/tests/ui/methods.rs b/tests/ui/methods.rs index b04c008ba23..b42cc1f75b7 100644 --- a/tests/ui/methods.rs +++ b/tests/ui/methods.rs @@ -3,7 +3,8 @@ #![warn(clippy, clippy_pedantic, option_unwrap_used)] #![allow(blacklisted_name, unused, print_stdout, non_ascii_literal, new_without_default, - new_without_default_derive, missing_docs_in_private_items, needless_pass_by_value)] + new_without_default_derive, missing_docs_in_private_items, needless_pass_by_value, + default_trait_access)] use std::collections::BTreeMap; use std::collections::HashMap; diff --git a/tests/ui/methods.stderr b/tests/ui/methods.stderr index edf081aaa47..01ec0895fb0 100644 --- a/tests/ui/methods.stderr +++ b/tests/ui/methods.stderr @@ -1,528 +1,528 @@ error: unnecessary structure name repetition - --> $DIR/methods.rs:20:29 + --> $DIR/methods.rs:21:29 | -20 | pub fn add(self, other: T) -> T { self } +21 | pub fn add(self, other: T) -> T { self } | ^ help: use the applicable keyword: `Self` | = note: `-D use-self` implied by `-D warnings` error: unnecessary structure name repetition - --> $DIR/methods.rs:20:35 + --> $DIR/methods.rs:21:35 | -20 | pub fn add(self, other: T) -> T { self } +21 | pub fn add(self, other: T) -> T { self } | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/methods.rs:24:25 + --> $DIR/methods.rs:25:25 | -24 | fn eq(&self, other: T) -> bool { true } // no error, private function +25 | fn eq(&self, other: T) -> bool { true } // no error, private function | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/methods.rs:26:26 + --> $DIR/methods.rs:27:26 | -26 | fn sub(&self, other: T) -> &T { self } // no error, self is a ref +27 | fn sub(&self, other: T) -> &T { self } // no error, self is a ref | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/methods.rs:26:33 + --> $DIR/methods.rs:27:33 | -26 | fn sub(&self, other: T) -> &T { self } // no error, self is a ref +27 | fn sub(&self, other: T) -> &T { self } // no error, self is a ref | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/methods.rs:27:21 + --> $DIR/methods.rs:28:21 | -27 | fn div(self) -> T { self } // no error, different #arguments +28 | fn div(self) -> T { self } // no error, different #arguments | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/methods.rs:28:25 + --> $DIR/methods.rs:29:25 | -28 | fn rem(self, other: T) { } // no error, wrong return type +29 | fn rem(self, other: T) { } // no error, wrong return type | ^ help: use the applicable keyword: `Self` 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:20:5 + --> $DIR/methods.rs:21:5 | -20 | pub fn add(self, other: T) -> T { self } +21 | pub fn add(self, other: T) -> T { self } | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `-D should-implement-trait` implied by `-D warnings` error: methods called `into_*` usually take self by value; consider choosing a less ambiguous name - --> $DIR/methods.rs:31:17 + --> $DIR/methods.rs:32:17 | -31 | fn into_u16(&self) -> u16 { 0 } +32 | fn into_u16(&self) -> u16 { 0 } | ^^^^^ | = note: `-D wrong-self-convention` implied by `-D warnings` error: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name - --> $DIR/methods.rs:33:21 + --> $DIR/methods.rs:34:21 | -33 | fn to_something(self) -> u32 { 0 } +34 | fn to_something(self) -> u32 { 0 } | ^^^^ error: methods called `new` usually take no self; consider choosing a less ambiguous name - --> $DIR/methods.rs:35:12 + --> $DIR/methods.rs:36:12 | -35 | fn new(self) {} +36 | fn new(self) {} | ^^^^ error: methods called `new` usually return `Self` - --> $DIR/methods.rs:35:5 + --> $DIR/methods.rs:36:5 | -35 | fn new(self) {} +36 | fn new(self) {} | ^^^^^^^^^^^^^^^ | = note: `-D new-ret-no-self` implied by `-D warnings` error: unnecessary structure name repetition - --> $DIR/methods.rs:79:24 + --> $DIR/methods.rs:80:24 | -79 | fn new() -> Option> { None } +80 | fn new() -> Option> { None } | ^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/methods.rs:83:19 + --> $DIR/methods.rs:84:19 | -83 | type Output = T; +84 | type Output = T; | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/methods.rs:84:25 + --> $DIR/methods.rs:85:25 | -84 | fn mul(self, other: T) -> T { self } // no error, obviously +85 | fn mul(self, other: T) -> T { self } // no error, obviously | ^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/methods.rs:84:31 + --> $DIR/methods.rs:85:31 | -84 | fn mul(self, other: T) -> T { self } // no error, obviously +85 | fn mul(self, other: T) -> T { self } // no error, obviously | ^ help: use the applicable keyword: `Self` 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:103:13 + --> $DIR/methods.rs:104:13 | -103 | let _ = opt.map(|x| x + 1) +104 | let _ = opt.map(|x| x + 1) | _____________^ -104 | | -105 | | .unwrap_or(0); // should lint even though this call is on a separate line +105 | | +106 | | .unwrap_or(0); // should lint even though this call is on a separate line | |____________________________^ | = note: `-D option-map-unwrap-or` implied by `-D warnings` = 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:107:13 + --> $DIR/methods.rs:108:13 | -107 | let _ = opt.map(|x| { +108 | let _ = opt.map(|x| { | _____________^ -108 | | x + 1 -109 | | } -110 | | ).unwrap_or(0); +109 | | x + 1 +110 | | } +111 | | ).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:111:13 + --> $DIR/methods.rs:112:13 | -111 | let _ = opt.map(|x| x + 1) +112 | let _ = opt.map(|x| x + 1) | _____________^ -112 | | .unwrap_or({ -113 | | 0 -114 | | }); +113 | | .unwrap_or({ +114 | | 0 +115 | | }); | |__________________^ 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:116:13 + --> $DIR/methods.rs:117:13 | -116 | let _ = opt.map(|x| Some(x + 1)).unwrap_or(None); +117 | 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:118:13 + --> $DIR/methods.rs:119:13 | -118 | let _ = opt.map(|x| { +119 | let _ = opt.map(|x| { | _____________^ -119 | | Some(x + 1) -120 | | } -121 | | ).unwrap_or(None); +120 | | Some(x + 1) +121 | | } +122 | | ).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:122:13 + --> $DIR/methods.rs:123:13 | -122 | let _ = opt +123 | let _ = opt | _____________^ -123 | | .map(|x| Some(x + 1)) -124 | | .unwrap_or(None); +124 | | .map(|x| Some(x + 1)) +125 | | .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_else(g)` on an Option value. This can be done more directly by calling `map_or_else(g, f)` instead - --> $DIR/methods.rs:130:13 + --> $DIR/methods.rs:131:13 | -130 | let _ = opt.map(|x| x + 1) +131 | let _ = opt.map(|x| x + 1) | _____________^ -131 | | -132 | | .unwrap_or_else(|| 0); // should lint even though this call is on a separate line +132 | | +133 | | .unwrap_or_else(|| 0); // should lint even though this call is on a separate line | |____________________________________^ | = note: `-D option-map-unwrap-or-else` implied by `-D warnings` = 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:134:13 + --> $DIR/methods.rs:135:13 | -134 | let _ = opt.map(|x| { +135 | let _ = opt.map(|x| { | _____________^ -135 | | x + 1 -136 | | } -137 | | ).unwrap_or_else(|| 0); +136 | | x + 1 +137 | | } +138 | | ).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:138:13 + --> $DIR/methods.rs:139:13 | -138 | let _ = opt.map(|x| x + 1) +139 | let _ = opt.map(|x| x + 1) | _____________^ -139 | | .unwrap_or_else(|| -140 | | 0 -141 | | ); +140 | | .unwrap_or_else(|| +141 | | 0 +142 | | ); | |_________________^ error: called `map_or(None, f)` on an Option value. This can be done more directly by calling `and_then(f)` instead - --> $DIR/methods.rs:147:13 + --> $DIR/methods.rs:148:13 | -147 | let _ = opt.map_or(None, |x| Some(x + 1)); +148 | let _ = opt.map_or(None, |x| Some(x + 1)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try using and_then instead: `opt.and_then(|x| Some(x + 1))` | = note: `-D option-map-or-none` implied by `-D warnings` error: called `map_or(None, f)` on an Option value. This can be done more directly by calling `and_then(f)` instead - --> $DIR/methods.rs:149:13 + --> $DIR/methods.rs:150:13 | -149 | let _ = opt.map_or(None, |x| { +150 | let _ = opt.map_or(None, |x| { | _____________^ -150 | | Some(x + 1) -151 | | } -152 | | ); +151 | | Some(x + 1) +152 | | } +153 | | ); | |_________________^ help: try using and_then instead | -149 | let _ = opt.and_then(|x| { -150 | Some(x + 1) -151 | }); +150 | let _ = opt.and_then(|x| { +151 | Some(x + 1) +152 | }); | error: called `map(f).unwrap_or_else(g)` on a Result value. This can be done more directly by calling `ok().map_or_else(g, f)` instead - --> $DIR/methods.rs:162:13 + --> $DIR/methods.rs:163:13 | -162 | let _ = res.map(|x| x + 1) +163 | let _ = res.map(|x| x + 1) | _____________^ -163 | | -164 | | .unwrap_or_else(|e| 0); // should lint even though this call is on a separate line +164 | | +165 | | .unwrap_or_else(|e| 0); // should lint even though this call is on a separate line | |_____________________________________^ | = note: `-D result-map-unwrap-or-else` implied by `-D warnings` = note: replace `map(|x| x + 1).unwrap_or_else(|e| 0)` with `ok().map_or_else(|e| 0, |x| x + 1)` error: called `map(f).unwrap_or_else(g)` on a Result value. This can be done more directly by calling `ok().map_or_else(g, f)` instead - --> $DIR/methods.rs:166:13 + --> $DIR/methods.rs:167:13 | -166 | let _ = res.map(|x| { +167 | let _ = res.map(|x| { | _____________^ -167 | | x + 1 -168 | | } -169 | | ).unwrap_or_else(|e| 0); +168 | | x + 1 +169 | | } +170 | | ).unwrap_or_else(|e| 0); | |_____________________________________^ error: called `map(f).unwrap_or_else(g)` on a Result value. This can be done more directly by calling `ok().map_or_else(g, f)` instead - --> $DIR/methods.rs:170:13 + --> $DIR/methods.rs:171:13 | -170 | let _ = res.map(|x| x + 1) +171 | let _ = res.map(|x| x + 1) | _____________^ -171 | | .unwrap_or_else(|e| -172 | | 0 -173 | | ); +172 | | .unwrap_or_else(|e| +173 | | 0 +174 | | ); | |_________________^ error: unnecessary structure name repetition - --> $DIR/methods.rs:199:24 + --> $DIR/methods.rs:200:24 | -199 | fn filter(self) -> IteratorFalsePositives { +200 | fn filter(self) -> IteratorFalsePositives { | ^^^^^^^^^^^^^^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/methods.rs:203:22 + --> $DIR/methods.rs:204:22 | -203 | fn next(self) -> IteratorFalsePositives { +204 | fn next(self) -> IteratorFalsePositives { | ^^^^^^^^^^^^^^^^^^^^^^ help: use the applicable keyword: `Self` error: unnecessary structure name repetition - --> $DIR/methods.rs:223:32 + --> $DIR/methods.rs:224:32 | -223 | fn skip(self, _: usize) -> IteratorFalsePositives { +224 | fn skip(self, _: usize) -> IteratorFalsePositives { | ^^^^^^^^^^^^^^^^^^^^^^ help: use the applicable keyword: `Self` error: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead. - --> $DIR/methods.rs:233:13 + --> $DIR/methods.rs:234:13 | -233 | let _ = v.iter().filter(|&x| *x < 0).next(); +234 | let _ = v.iter().filter(|&x| *x < 0).next(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `-D filter-next` implied by `-D warnings` = 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:236:13 + --> $DIR/methods.rs:237:13 | -236 | let _ = v.iter().filter(|&x| { +237 | let _ = v.iter().filter(|&x| { | _____________^ -237 | | *x < 0 -238 | | } -239 | | ).next(); +238 | | *x < 0 +239 | | } +240 | | ).next(); | |___________________________^ error: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`. - --> $DIR/methods.rs:251:13 + --> $DIR/methods.rs:252:13 | -251 | let _ = v.iter().find(|&x| *x < 0).is_some(); +252 | let _ = v.iter().find(|&x| *x < 0).is_some(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `-D search-is-some` implied by `-D warnings` = 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:254:13 + --> $DIR/methods.rs:255:13 | -254 | let _ = v.iter().find(|&x| { +255 | let _ = v.iter().find(|&x| { | _____________^ -255 | | *x < 0 -256 | | } -257 | | ).is_some(); +256 | | *x < 0 +257 | | } +258 | | ).is_some(); | |______________________________^ error: called `is_some()` after searching an `Iterator` with position. This is more succinctly expressed by calling `any()`. - --> $DIR/methods.rs:260:13 + --> $DIR/methods.rs:261:13 | -260 | let _ = v.iter().position(|&x| x < 0).is_some(); +261 | 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:263:13 + --> $DIR/methods.rs:264:13 | -263 | let _ = v.iter().position(|&x| { +264 | let _ = v.iter().position(|&x| { | _____________^ -264 | | x < 0 -265 | | } -266 | | ).is_some(); +265 | | x < 0 +266 | | } +267 | | ).is_some(); | |______________________________^ error: called `is_some()` after searching an `Iterator` with rposition. This is more succinctly expressed by calling `any()`. - --> $DIR/methods.rs:269:13 + --> $DIR/methods.rs:270:13 | -269 | let _ = v.iter().rposition(|&x| x < 0).is_some(); +270 | 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:272:13 + --> $DIR/methods.rs:273:13 | -272 | let _ = v.iter().rposition(|&x| { +273 | let _ = v.iter().rposition(|&x| { | _____________^ -273 | | x < 0 -274 | | } -275 | | ).is_some(); +274 | | x < 0 +275 | | } +276 | | ).is_some(); | |______________________________^ error: unnecessary structure name repetition - --> $DIR/methods.rs:289:21 + --> $DIR/methods.rs:290:21 | -289 | fn new() -> Foo { Foo } +290 | fn new() -> Foo { Foo } | ^^^ help: use the applicable keyword: `Self` error: use of `unwrap_or` followed by a function call - --> $DIR/methods.rs:307:22 + --> $DIR/methods.rs:308:22 | -307 | with_constructor.unwrap_or(make()); +308 | with_constructor.unwrap_or(make()); | ^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(make)` | = note: `-D or-fun-call` implied by `-D warnings` error: use of `unwrap_or` followed by a call to `new` - --> $DIR/methods.rs:310:5 + --> $DIR/methods.rs:311:5 | -310 | with_new.unwrap_or(Vec::new()); +311 | with_new.unwrap_or(Vec::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `with_new.unwrap_or_default()` error: use of `unwrap_or` followed by a function call - --> $DIR/methods.rs:313:21 + --> $DIR/methods.rs:314:21 | -313 | with_const_args.unwrap_or(Vec::with_capacity(12)); +314 | with_const_args.unwrap_or(Vec::with_capacity(12)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| Vec::with_capacity(12))` error: use of `unwrap_or` followed by a function call - --> $DIR/methods.rs:316:14 + --> $DIR/methods.rs:317:14 | -316 | with_err.unwrap_or(make()); +317 | with_err.unwrap_or(make()); | ^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| make())` error: use of `unwrap_or` followed by a function call - --> $DIR/methods.rs:319:19 + --> $DIR/methods.rs:320:19 | -319 | with_err_args.unwrap_or(Vec::with_capacity(12)); +320 | with_err_args.unwrap_or(Vec::with_capacity(12)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| Vec::with_capacity(12))` error: use of `unwrap_or` followed by a call to `default` - --> $DIR/methods.rs:322:5 + --> $DIR/methods.rs:323:5 | -322 | with_default_trait.unwrap_or(Default::default()); +323 | with_default_trait.unwrap_or(Default::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `with_default_trait.unwrap_or_default()` error: use of `unwrap_or` followed by a call to `default` - --> $DIR/methods.rs:325:5 + --> $DIR/methods.rs:326:5 | -325 | with_default_type.unwrap_or(u64::default()); +326 | with_default_type.unwrap_or(u64::default()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `with_default_type.unwrap_or_default()` error: use of `unwrap_or` followed by a function call - --> $DIR/methods.rs:328:14 + --> $DIR/methods.rs:329:14 | -328 | with_vec.unwrap_or(vec![]); +329 | with_vec.unwrap_or(vec![]); | ^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ))` error: use of `unwrap_or` followed by a function call - --> $DIR/methods.rs:333:21 + --> $DIR/methods.rs:334:21 | -333 | without_default.unwrap_or(Foo::new()); +334 | without_default.unwrap_or(Foo::new()); | ^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(Foo::new)` error: use of `or_insert` followed by a function call - --> $DIR/methods.rs:336:19 + --> $DIR/methods.rs:337:19 | -336 | map.entry(42).or_insert(String::new()); +337 | map.entry(42).or_insert(String::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(String::new)` error: use of `or_insert` followed by a function call - --> $DIR/methods.rs:339:21 + --> $DIR/methods.rs:340:21 | -339 | btree.entry(42).or_insert(String::new()); +340 | btree.entry(42).or_insert(String::new()); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_insert_with(String::new)` error: use of `unwrap_or` followed by a function call - --> $DIR/methods.rs:342:21 + --> $DIR/methods.rs:343:21 | -342 | let _ = stringy.unwrap_or("".to_owned()); +343 | let _ = stringy.unwrap_or("".to_owned()); | ^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| "".to_owned())` error: use of `expect` followed by a function call - --> $DIR/methods.rs:365:26 + --> $DIR/methods.rs:366:26 | -365 | with_none_and_format.expect(&format!("Error {}: fake error", error_code)); +366 | with_none_and_format.expect(&format!("Error {}: fake error", error_code)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| panic!("Error {}: fake error", error_code))` | = note: `-D expect-fun-call` implied by `-D warnings` error: use of `expect` followed by a function call - --> $DIR/methods.rs:368:26 + --> $DIR/methods.rs:369:26 | -368 | with_none_and_as_str.expect(format!("Error {}: fake error", error_code).as_str()); +369 | with_none_and_as_str.expect(format!("Error {}: fake error", error_code).as_str()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| panic!(format!("Error {}: fake error", error_code).as_str()))` error: use of `expect` followed by a function call - --> $DIR/methods.rs:378:25 + --> $DIR/methods.rs:379:25 | -378 | with_err_and_format.expect(&format!("Error {}: fake error", error_code)); +379 | with_err_and_format.expect(&format!("Error {}: fake error", error_code)); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!("Error {}: fake error", error_code))` error: use of `expect` followed by a function call - --> $DIR/methods.rs:381:25 + --> $DIR/methods.rs:382:25 | -381 | with_err_and_as_str.expect(format!("Error {}: fake error", error_code).as_str()); +382 | with_err_and_as_str.expect(format!("Error {}: fake error", error_code).as_str()); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|_| panic!(format!("Error {}: fake error", error_code).as_str()))` error: called `.iter().nth()` on a Vec. Calling `.get()` is both faster and more readable - --> $DIR/methods.rs:401:23 + --> $DIR/methods.rs:402:23 | -401 | let bad_vec = some_vec.iter().nth(3); +402 | let bad_vec = some_vec.iter().nth(3); | ^^^^^^^^^^^^^^^^^^^^^^ | = note: `-D iter-nth` implied by `-D warnings` error: called `.iter().nth()` on a slice. Calling `.get()` is both faster and more readable - --> $DIR/methods.rs:402:26 + --> $DIR/methods.rs:403:26 | -402 | let bad_slice = &some_vec[..].iter().nth(3); +403 | let bad_slice = &some_vec[..].iter().nth(3); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: called `.iter().nth()` on a slice. Calling `.get()` is both faster and more readable - --> $DIR/methods.rs:403:31 + --> $DIR/methods.rs:404:31 | -403 | let bad_boxed_slice = boxed_slice.iter().nth(3); +404 | let bad_boxed_slice = boxed_slice.iter().nth(3); | ^^^^^^^^^^^^^^^^^^^^^^^^^ error: called `.iter().nth()` on a VecDeque. Calling `.get()` is both faster and more readable - --> $DIR/methods.rs:404:29 + --> $DIR/methods.rs:405:29 | -404 | let bad_vec_deque = some_vec_deque.iter().nth(3); +405 | let bad_vec_deque = some_vec_deque.iter().nth(3); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: called `.iter_mut().nth()` on a Vec. Calling `.get_mut()` is both faster and more readable - --> $DIR/methods.rs:409:23 + --> $DIR/methods.rs:410:23 | -409 | let bad_vec = some_vec.iter_mut().nth(3); +410 | let bad_vec = some_vec.iter_mut().nth(3); | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: called `.iter_mut().nth()` on a slice. Calling `.get_mut()` is both faster and more readable - --> $DIR/methods.rs:412:26 + --> $DIR/methods.rs:413:26 | -412 | let bad_slice = &some_vec[..].iter_mut().nth(3); +413 | let bad_slice = &some_vec[..].iter_mut().nth(3); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: called `.iter_mut().nth()` on a VecDeque. Calling `.get_mut()` is both faster and more readable - --> $DIR/methods.rs:415:29 + --> $DIR/methods.rs:416:29 | -415 | let bad_vec_deque = some_vec_deque.iter_mut().nth(3); +416 | let bad_vec_deque = some_vec_deque.iter_mut().nth(3); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)` - --> $DIR/methods.rs:427:13 + --> $DIR/methods.rs:428:13 | -427 | let _ = some_vec.iter().skip(42).next(); +428 | let _ = some_vec.iter().skip(42).next(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `-D iter-skip-next` implied by `-D warnings` error: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)` - --> $DIR/methods.rs:428:13 + --> $DIR/methods.rs:429:13 | -428 | let _ = some_vec.iter().cycle().skip(42).next(); +429 | let _ = some_vec.iter().cycle().skip(42).next(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)` - --> $DIR/methods.rs:429:13 + --> $DIR/methods.rs:430:13 | -429 | let _ = (1..10).skip(10).next(); +430 | let _ = (1..10).skip(10).next(); | ^^^^^^^^^^^^^^^^^^^^^^^ error: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)` - --> $DIR/methods.rs:430:14 + --> $DIR/methods.rs:431:14 | -430 | let _ = &some_vec[..].iter().skip(3).next(); +431 | let _ = &some_vec[..].iter().skip(3).next(); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 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:439:13 + --> $DIR/methods.rs:440:13 | -439 | let _ = opt.unwrap(); +440 | let _ = opt.unwrap(); | ^^^^^^^^^^^^ | = note: `-D option-unwrap-used` implied by `-D warnings` -- 2.44.0