955 lines
32 KiB
Plaintext
955 lines
32 KiB
Plaintext
error: defining a method called `add` on this type; consider implementing the `std::ops::Add` trait or choosing a less ambiguous name
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--> $DIR/methods.rs:18:5
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18 | fn add(self, other: T) -> T { self } //~ERROR defining a method called `add`
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(should_implement_trait)] implied by #[deny(clippy)]
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note: lint level defined here
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--> $DIR/methods.rs:5:9
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5 | #![deny(clippy, clippy_pedantic)]
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| ^^^^^^
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error: defining a method called `drop` on this type; consider implementing the `std::ops::Drop` trait or choosing a less ambiguous name
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--> $DIR/methods.rs:19:5
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19 | fn drop(&mut self) { } //~ERROR defining a method called `drop`
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| ^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(should_implement_trait)] implied by #[deny(clippy)]
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error: methods called `into_*` usually take self by value; consider choosing a less ambiguous name
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--> $DIR/methods.rs:26:17
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26 | fn into_u16(&self) -> u16 { 0 } //~ERROR methods called `into_*` usually take self by value
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| ^^^^^
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= note: #[deny(wrong_self_convention)] implied by #[deny(clippy)]
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note: lint level defined here
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--> $DIR/methods.rs:5:9
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5 | #![deny(clippy, clippy_pedantic)]
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| ^^^^^^
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error: methods called `to_*` usually take self by reference; consider choosing a less ambiguous name
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--> $DIR/methods.rs:28:21
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28 | fn to_something(self) -> u32 { 0 } //~ERROR methods called `to_*` usually take self by reference
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| ^^^^
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= note: #[deny(wrong_self_convention)] implied by #[deny(clippy)]
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error: methods called `new` usually take no self; consider choosing a less ambiguous name
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--> $DIR/methods.rs:30:12
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30 | fn new(self) {}
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| ^^^^
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= note: #[deny(wrong_self_convention)] implied by #[deny(clippy)]
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error: methods called `new` usually return `Self`
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--> $DIR/methods.rs:30:5
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30 | fn new(self) {}
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| ^^^^^^^^^^^^^^^
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= note: #[deny(new_ret_no_self)] implied by #[deny(clippy)]
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note: lint level defined here
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--> $DIR/methods.rs:5:9
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5 | #![deny(clippy, clippy_pedantic)]
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| ^^^^^^
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error: called `map(f).unwrap_or(a)` on an Option value. This can be done more directly by calling `map_or(a, f)` instead
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--> $DIR/methods.rs:99:13
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99 | let _ = opt.map(|x| x + 1) //~ ERROR called `map(f).unwrap_or(a)`
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| _____________^ starting here...
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100 | | //~| NOTE replace `map(|x| x + 1).unwrap_or(0)`
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101 | | .unwrap_or(0); // should lint even though this call is on a separate line
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| |____________________________^ ...ending here
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= note: #[deny(option_map_unwrap_or)] implied by #[deny(clippy_pedantic)]
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note: lint level defined here
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--> $DIR/methods.rs:5:17
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5 | #![deny(clippy, clippy_pedantic)]
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| ^^^^^^^^^^^^^^^
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= note: replace `map(|x| x + 1).unwrap_or(0)` with `map_or(0, |x| x + 1)`
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error: called `map(f).unwrap_or(a)` on an Option value. This can be done more directly by calling `map_or(a, f)` instead
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--> $DIR/methods.rs:103:13
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103 | let _ = opt.map(|x| { //~ ERROR called `map(f).unwrap_or(a)`
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| _____________^ starting here...
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104 | | x + 1
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105 | | }
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106 | | ).unwrap_or(0);
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| |____________________________^ ...ending here
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= note: #[deny(option_map_unwrap_or)] implied by #[deny(clippy_pedantic)]
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error: called `map(f).unwrap_or(a)` on an Option value. This can be done more directly by calling `map_or(a, f)` instead
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--> $DIR/methods.rs:107:13
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107 | let _ = opt.map(|x| x + 1) //~ ERROR called `map(f).unwrap_or(a)`
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| _____________^ starting here...
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108 | | .unwrap_or({
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109 | | 0
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110 | | });
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| |__________________^ ...ending here
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= note: #[deny(option_map_unwrap_or)] implied by #[deny(clippy_pedantic)]
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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
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--> $DIR/methods.rs:116:13
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116 | let _ = opt.map(|x| x + 1) //~ ERROR called `map(f).unwrap_or_else(g)`
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| _____________^ starting here...
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117 | | //~| NOTE replace `map(|x| x + 1).unwrap_or_else(|| 0)`
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118 | | .unwrap_or_else(|| 0); // should lint even though this call is on a separate line
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| |____________________________________^ ...ending here
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= note: #[deny(option_map_unwrap_or_else)] implied by #[deny(clippy_pedantic)]
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note: lint level defined here
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--> $DIR/methods.rs:5:17
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5 | #![deny(clippy, clippy_pedantic)]
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| ^^^^^^^^^^^^^^^
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= note: replace `map(|x| x + 1).unwrap_or_else(|| 0)` with `with map_or_else(|| 0, |x| x + 1)`
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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
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--> $DIR/methods.rs:120:13
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120 | let _ = opt.map(|x| { //~ ERROR called `map(f).unwrap_or_else(g)`
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| _____________^ starting here...
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121 | | x + 1
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122 | | }
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123 | | ).unwrap_or_else(|| 0);
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| |____________________________________^ ...ending here
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= note: #[deny(option_map_unwrap_or_else)] implied by #[deny(clippy_pedantic)]
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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
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--> $DIR/methods.rs:124:13
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124 | let _ = opt.map(|x| x + 1) //~ ERROR called `map(f).unwrap_or_else(g)`
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| _____________^ starting here...
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125 | | .unwrap_or_else(||
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126 | | 0
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127 | | );
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| |_________________^ ...ending here
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= note: #[deny(option_map_unwrap_or_else)] implied by #[deny(clippy_pedantic)]
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error: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
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--> $DIR/methods.rs:196:13
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196 | let _ = v.iter().filter(|&x| *x < 0).next();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(filter_next)] implied by #[deny(clippy)]
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note: lint level defined here
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--> $DIR/methods.rs:5:9
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5 | #![deny(clippy, clippy_pedantic)]
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| ^^^^^^
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= note: replace `filter(|&x| *x < 0).next()` with `find(|&x| *x < 0)`
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error: called `filter(p).next()` on an `Iterator`. This is more succinctly expressed by calling `.find(p)` instead.
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--> $DIR/methods.rs:201:13
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201 | let _ = v.iter().filter(|&x| { //~ERROR called `filter(p).next()` on an `Iterator`.
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| _____________^ starting here...
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202 | | *x < 0
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203 | | }
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204 | | ).next();
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| |___________________________^ ...ending here
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= note: #[deny(filter_next)] implied by #[deny(clippy)]
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error: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`.
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--> $DIR/methods.rs:216:13
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216 | let _ = v.iter().find(|&x| *x < 0).is_some();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(search_is_some)] implied by #[deny(clippy)]
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note: lint level defined here
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--> $DIR/methods.rs:5:9
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5 | #![deny(clippy, clippy_pedantic)]
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| ^^^^^^
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= note: replace `find(|&x| *x < 0).is_some()` with `any(|&x| *x < 0)`
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error: called `is_some()` after searching an `Iterator` with find. This is more succinctly expressed by calling `any()`.
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--> $DIR/methods.rs:221:13
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221 | let _ = v.iter().find(|&x| { //~ERROR called `is_some()` after searching
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| _____________^ starting here...
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222 | | *x < 0
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223 | | }
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224 | | ).is_some();
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| |______________________________^ ...ending here
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= note: #[deny(search_is_some)] implied by #[deny(clippy)]
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error: called `is_some()` after searching an `Iterator` with position. This is more succinctly expressed by calling `any()`.
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--> $DIR/methods.rs:227:13
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227 | let _ = v.iter().position(|&x| x < 0).is_some();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(search_is_some)] implied by #[deny(clippy)]
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= note: replace `position(|&x| x < 0).is_some()` with `any(|&x| x < 0)`
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error: called `is_some()` after searching an `Iterator` with position. This is more succinctly expressed by calling `any()`.
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--> $DIR/methods.rs:232:13
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232 | let _ = v.iter().position(|&x| { //~ERROR called `is_some()` after searching
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| _____________^ starting here...
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233 | | x < 0
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234 | | }
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235 | | ).is_some();
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| |______________________________^ ...ending here
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= note: #[deny(search_is_some)] implied by #[deny(clippy)]
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error: called `is_some()` after searching an `Iterator` with rposition. This is more succinctly expressed by calling `any()`.
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--> $DIR/methods.rs:238:13
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238 | let _ = v.iter().rposition(|&x| x < 0).is_some();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(search_is_some)] implied by #[deny(clippy)]
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= note: replace `rposition(|&x| x < 0).is_some()` with `any(|&x| x < 0)`
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error: called `is_some()` after searching an `Iterator` with rposition. This is more succinctly expressed by calling `any()`.
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--> $DIR/methods.rs:243:13
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243 | let _ = v.iter().rposition(|&x| { //~ERROR called `is_some()` after searching
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| _____________^ starting here...
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244 | | x < 0
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245 | | }
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246 | | ).is_some();
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| |______________________________^ ...ending here
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= note: #[deny(search_is_some)] implied by #[deny(clippy)]
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error: use of `unwrap_or` followed by a function call
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--> $DIR/methods.rs:278:5
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278 | with_constructor.unwrap_or(make());
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(or_fun_call)] implied by #[deny(clippy)]
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note: lint level defined here
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--> $DIR/methods.rs:5:9
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5 | #![deny(clippy, clippy_pedantic)]
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| ^^^^^^
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help: try this
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| with_constructor.unwrap_or_else(make);
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error: use of `unwrap_or` followed by a call to `new`
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--> $DIR/methods.rs:284:5
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284 | with_new.unwrap_or(Vec::new());
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(or_fun_call)] implied by #[deny(clippy)]
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help: try this
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| with_new.unwrap_or_default();
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error: use of `unwrap_or` followed by a function call
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--> $DIR/methods.rs:290:5
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290 | with_const_args.unwrap_or(Vec::with_capacity(12));
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(or_fun_call)] implied by #[deny(clippy)]
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help: try this
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| with_const_args.unwrap_or_else(|| Vec::with_capacity(12));
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error: use of `unwrap_or` followed by a function call
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--> $DIR/methods.rs:296:5
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296 | with_err.unwrap_or(make());
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(or_fun_call)] implied by #[deny(clippy)]
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help: try this
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| with_err.unwrap_or_else(|_| make());
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error: use of `unwrap_or` followed by a function call
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--> $DIR/methods.rs:302:5
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302 | with_err_args.unwrap_or(Vec::with_capacity(12));
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(or_fun_call)] implied by #[deny(clippy)]
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help: try this
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| with_err_args.unwrap_or_else(|_| Vec::with_capacity(12));
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error: use of `unwrap_or` followed by a call to `default`
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--> $DIR/methods.rs:308:5
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308 | with_default_trait.unwrap_or(Default::default());
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(or_fun_call)] implied by #[deny(clippy)]
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help: try this
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| with_default_trait.unwrap_or_default();
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error: use of `unwrap_or` followed by a call to `default`
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--> $DIR/methods.rs:314:5
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314 | with_default_type.unwrap_or(u64::default());
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(or_fun_call)] implied by #[deny(clippy)]
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help: try this
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| with_default_type.unwrap_or_default();
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error: use of `unwrap_or` followed by a function call
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--> $DIR/methods.rs:320:5
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320 | with_vec.unwrap_or(vec![]);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(or_fun_call)] implied by #[deny(clippy)]
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help: try this
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| with_vec.unwrap_or_else(|| < [ _ ] > :: into_vec ( box [ $ ( $ x ) , * ] ));
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error: use of `unwrap_or` followed by a function call
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--> $DIR/methods.rs:326:5
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326 | without_default.unwrap_or(Foo::new());
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(or_fun_call)] implied by #[deny(clippy)]
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help: try this
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| without_default.unwrap_or_else(Foo::new);
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error: use of `or_insert` followed by a function call
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--> $DIR/methods.rs:332:5
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332 | map.entry(42).or_insert(String::new());
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(or_fun_call)] implied by #[deny(clippy)]
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help: try this
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| map.entry(42).or_insert_with(String::new);
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error: use of `or_insert` followed by a function call
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--> $DIR/methods.rs:338:5
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338 | btree.entry(42).or_insert(String::new());
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(or_fun_call)] implied by #[deny(clippy)]
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help: try this
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| btree.entry(42).or_insert_with(String::new);
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error: use of `unwrap_or` followed by a function call
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--> $DIR/methods.rs:344:13
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344 | let _ = stringy.unwrap_or("".to_owned());
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(or_fun_call)] implied by #[deny(clippy)]
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help: try this
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| let _ = stringy.unwrap_or_else(|| "".to_owned());
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error: called `.iter().nth()` on a Vec. Calling `.get()` is both faster and more readable
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--> $DIR/methods.rs:358:23
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358 | let bad_vec = some_vec.iter().nth(3);
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| ^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(iter_nth)] implied by #[deny(clippy)]
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note: lint level defined here
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--> $DIR/methods.rs:5:9
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5 | #![deny(clippy, clippy_pedantic)]
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| ^^^^^^
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error: called `.iter().nth()` on a slice. Calling `.get()` is both faster and more readable
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--> $DIR/methods.rs:360:26
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360 | let bad_slice = &some_vec[..].iter().nth(3);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(iter_nth)] implied by #[deny(clippy)]
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error: called `.iter().nth()` on a slice. Calling `.get()` is both faster and more readable
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--> $DIR/methods.rs:362:31
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362 | let bad_boxed_slice = boxed_slice.iter().nth(3);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(iter_nth)] implied by #[deny(clippy)]
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error: called `.iter().nth()` on a VecDeque. Calling `.get()` is both faster and more readable
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--> $DIR/methods.rs:364:29
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364 | let bad_vec_deque = some_vec_deque.iter().nth(3);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(iter_nth)] implied by #[deny(clippy)]
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error: called `.iter_mut().nth()` on a Vec. Calling `.get_mut()` is both faster and more readable
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--> $DIR/methods.rs:370:23
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370 | let bad_vec = some_vec.iter_mut().nth(3);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(iter_nth)] implied by #[deny(clippy)]
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error: called `.iter_mut().nth()` on a slice. Calling `.get_mut()` is both faster and more readable
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--> $DIR/methods.rs:374:26
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374 | let bad_slice = &some_vec[..].iter_mut().nth(3);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: #[deny(iter_nth)] implied by #[deny(clippy)]
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error: called `.iter_mut().nth()` on a VecDeque. Calling `.get_mut()` is both faster and more readable
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--> $DIR/methods.rs:378:29
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378 | let bad_vec_deque = some_vec_deque.iter_mut().nth(3);
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(iter_nth)] implied by #[deny(clippy)]
|
|
|
|
error: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)`
|
|
--> $DIR/methods.rs:392:13
|
|
|
|
|
392 | let _ = some_vec.iter().skip(42).next();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(iter_skip_next)] implied by #[deny(clippy)]
|
|
note: lint level defined here
|
|
--> $DIR/methods.rs:5:9
|
|
|
|
|
5 | #![deny(clippy, clippy_pedantic)]
|
|
| ^^^^^^
|
|
|
|
error: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)`
|
|
--> $DIR/methods.rs:395:13
|
|
|
|
|
395 | let _ = some_vec.iter().cycle().skip(42).next();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(iter_skip_next)] implied by #[deny(clippy)]
|
|
|
|
error: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)`
|
|
--> $DIR/methods.rs:398:13
|
|
|
|
|
398 | let _ = (1..10).skip(10).next();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(iter_skip_next)] implied by #[deny(clippy)]
|
|
|
|
error: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)`
|
|
--> $DIR/methods.rs:401:14
|
|
|
|
|
401 | let _ = &some_vec[..].iter().skip(3).next();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(iter_skip_next)] implied by #[deny(clippy)]
|
|
|
|
error: called `.get().unwrap()` on a slice. Using `[]` is more clear and more concise
|
|
--> $DIR/methods.rs:429:17
|
|
|
|
|
429 | let _ = boxed_slice.get(1).unwrap();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(get_unwrap)] implied by #[deny(clippy)]
|
|
note: lint level defined here
|
|
--> $DIR/methods.rs:5:9
|
|
|
|
|
5 | #![deny(clippy, clippy_pedantic)]
|
|
| ^^^^^^
|
|
help: try this
|
|
| let _ = &boxed_slice[1];
|
|
|
|
error: called `.get().unwrap()` on a slice. Using `[]` is more clear and more concise
|
|
--> $DIR/methods.rs:433:17
|
|
|
|
|
433 | let _ = some_slice.get(0).unwrap();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(get_unwrap)] implied by #[deny(clippy)]
|
|
help: try this
|
|
| let _ = &some_slice[0];
|
|
|
|
error: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise
|
|
--> $DIR/methods.rs:437:17
|
|
|
|
|
437 | let _ = some_vec.get(0).unwrap();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(get_unwrap)] implied by #[deny(clippy)]
|
|
help: try this
|
|
| let _ = &some_vec[0];
|
|
|
|
error: called `.get().unwrap()` on a VecDeque. Using `[]` is more clear and more concise
|
|
--> $DIR/methods.rs:441:17
|
|
|
|
|
441 | let _ = some_vecdeque.get(0).unwrap();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(get_unwrap)] implied by #[deny(clippy)]
|
|
help: try this
|
|
| let _ = &some_vecdeque[0];
|
|
|
|
error: called `.get().unwrap()` on a HashMap. Using `[]` is more clear and more concise
|
|
--> $DIR/methods.rs:445:17
|
|
|
|
|
445 | let _ = some_hashmap.get(&1).unwrap();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(get_unwrap)] implied by #[deny(clippy)]
|
|
help: try this
|
|
| let _ = &some_hashmap[&1];
|
|
|
|
error: called `.get().unwrap()` on a BTreeMap. Using `[]` is more clear and more concise
|
|
--> $DIR/methods.rs:449:17
|
|
|
|
|
449 | let _ = some_btreemap.get(&1).unwrap();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(get_unwrap)] implied by #[deny(clippy)]
|
|
help: try this
|
|
| let _ = &some_btreemap[&1];
|
|
|
|
error: called `.get_mut().unwrap()` on a slice. Using `[]` is more clear and more concise
|
|
--> $DIR/methods.rs:458:10
|
|
|
|
|
458 | *boxed_slice.get_mut(0).unwrap() = 1;
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(get_unwrap)] implied by #[deny(clippy)]
|
|
help: try this
|
|
| *&mut boxed_slice[0] = 1;
|
|
|
|
error: called `.get_mut().unwrap()` on a slice. Using `[]` is more clear and more concise
|
|
--> $DIR/methods.rs:462:10
|
|
|
|
|
462 | *some_slice.get_mut(0).unwrap() = 1;
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(get_unwrap)] implied by #[deny(clippy)]
|
|
help: try this
|
|
| *&mut some_slice[0] = 1;
|
|
|
|
error: called `.get_mut().unwrap()` on a Vec. Using `[]` is more clear and more concise
|
|
--> $DIR/methods.rs:466:10
|
|
|
|
|
466 | *some_vec.get_mut(0).unwrap() = 1;
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(get_unwrap)] implied by #[deny(clippy)]
|
|
help: try this
|
|
| *&mut some_vec[0] = 1;
|
|
|
|
error: called `.get_mut().unwrap()` on a VecDeque. Using `[]` is more clear and more concise
|
|
--> $DIR/methods.rs:470:10
|
|
|
|
|
470 | *some_vecdeque.get_mut(0).unwrap() = 1;
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(get_unwrap)] implied by #[deny(clippy)]
|
|
help: try this
|
|
| *&mut some_vecdeque[0] = 1;
|
|
|
|
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:488:13
|
|
|
|
|
488 | let _ = opt.unwrap(); //~ERROR used unwrap() on an Option
|
|
| ^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(option_unwrap_used)] implied by #[deny(clippy_pedantic)]
|
|
note: lint level defined here
|
|
--> $DIR/methods.rs:5:17
|
|
|
|
|
5 | #![deny(clippy, clippy_pedantic)]
|
|
| ^^^^^^^^^^^^^^^
|
|
|
|
error: used unwrap() on a Result value. If you don't want to handle the Err case gracefully, consider using expect() to provide a better panic message
|
|
--> $DIR/methods.rs:491:13
|
|
|
|
|
491 | let _ = res.unwrap(); //~ERROR used unwrap() on a Result
|
|
| ^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(result_unwrap_used)] implied by #[deny(clippy_pedantic)]
|
|
note: lint level defined here
|
|
--> $DIR/methods.rs:5:17
|
|
|
|
|
5 | #![deny(clippy, clippy_pedantic)]
|
|
| ^^^^^^^^^^^^^^^
|
|
|
|
error: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result`
|
|
--> $DIR/methods.rs:493:5
|
|
|
|
|
493 | res.ok().expect("disaster!"); //~ERROR called `ok().expect()`
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(ok_expect)] implied by #[deny(clippy)]
|
|
note: lint level defined here
|
|
--> $DIR/methods.rs:5:9
|
|
|
|
|
5 | #![deny(clippy, clippy_pedantic)]
|
|
| ^^^^^^
|
|
|
|
error: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result`
|
|
--> $DIR/methods.rs:499:5
|
|
|
|
|
499 | res3.ok().expect("whoof"); //~ERROR called `ok().expect()`
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(ok_expect)] implied by #[deny(clippy)]
|
|
|
|
error: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result`
|
|
--> $DIR/methods.rs:501:5
|
|
|
|
|
501 | res4.ok().expect("argh"); //~ERROR called `ok().expect()`
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(ok_expect)] implied by #[deny(clippy)]
|
|
|
|
error: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result`
|
|
--> $DIR/methods.rs:503:5
|
|
|
|
|
503 | res5.ok().expect("oops"); //~ERROR called `ok().expect()`
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(ok_expect)] implied by #[deny(clippy)]
|
|
|
|
error: called `ok().expect()` on a Result value. You can call `expect` directly on the `Result`
|
|
--> $DIR/methods.rs:505:5
|
|
|
|
|
505 | res6.ok().expect("meh"); //~ERROR called `ok().expect()`
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(ok_expect)] implied by #[deny(clippy)]
|
|
|
|
error: you should use the `starts_with` method
|
|
--> $DIR/methods.rs:517:5
|
|
|
|
|
517 | "".chars().next() == Some(' ');
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(chars_next_cmp)] implied by #[deny(clippy)]
|
|
note: lint level defined here
|
|
--> $DIR/methods.rs:5:9
|
|
|
|
|
5 | #![deny(clippy, clippy_pedantic)]
|
|
| ^^^^^^
|
|
help: like this
|
|
| "".starts_with(' ');
|
|
|
|
error: you should use the `starts_with` method
|
|
--> $DIR/methods.rs:522:5
|
|
|
|
|
522 | Some(' ') != "".chars().next();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(chars_next_cmp)] implied by #[deny(clippy)]
|
|
help: like this
|
|
| !"".starts_with(' ');
|
|
|
|
error: calling `.extend(_.chars())`
|
|
--> $DIR/methods.rs:534:5
|
|
|
|
|
534 | s.extend(abc.chars());
|
|
| ^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(string_extend_chars)] implied by #[deny(clippy)]
|
|
note: lint level defined here
|
|
--> $DIR/methods.rs:5:9
|
|
|
|
|
5 | #![deny(clippy, clippy_pedantic)]
|
|
| ^^^^^^
|
|
help: try this
|
|
| s.push_str(abc);
|
|
|
|
error: calling `.extend(_.chars())`
|
|
--> $DIR/methods.rs:540:5
|
|
|
|
|
540 | s.extend("abc".chars());
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(string_extend_chars)] implied by #[deny(clippy)]
|
|
help: try this
|
|
| s.push_str("abc");
|
|
|
|
error: calling `.extend(_.chars())`
|
|
--> $DIR/methods.rs:546:5
|
|
|
|
|
546 | s.extend(def.chars());
|
|
| ^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(string_extend_chars)] implied by #[deny(clippy)]
|
|
help: try this
|
|
| s.push_str(&def);
|
|
|
|
error: using `clone` on a `Copy` type
|
|
--> $DIR/methods.rs:560:5
|
|
|
|
|
560 | 42.clone(); //~ERROR using `clone` on a `Copy` type
|
|
| ^^^^^^^^^^
|
|
|
|
|
= note: #[deny(clone_on_copy)] implied by #[deny(clippy)]
|
|
note: lint level defined here
|
|
--> $DIR/methods.rs:5:9
|
|
|
|
|
5 | #![deny(clippy, clippy_pedantic)]
|
|
| ^^^^^^
|
|
help: try removing the `clone` call
|
|
| 42; //~ERROR using `clone` on a `Copy` type
|
|
|
|
error: using `clone` on a `Copy` type
|
|
--> $DIR/methods.rs:565:5
|
|
|
|
|
565 | (&42).clone(); //~ERROR using `clone` on a `Copy` type
|
|
| ^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(clone_on_copy)] implied by #[deny(clippy)]
|
|
help: try dereferencing it
|
|
| *(&42); //~ERROR using `clone` on a `Copy` type
|
|
|
|
error: using `clone` on a `Copy` type
|
|
--> $DIR/methods.rs:571:5
|
|
|
|
|
571 | t.clone(); //~ERROR using `clone` on a `Copy` type
|
|
| ^^^^^^^^^
|
|
|
|
|
= note: #[deny(clone_on_copy)] implied by #[deny(clippy)]
|
|
help: try removing the `clone` call
|
|
| t; //~ERROR using `clone` on a `Copy` type
|
|
|
|
error: using `clone` on a `Copy` type
|
|
--> $DIR/methods.rs:574:5
|
|
|
|
|
574 | Some(t).clone(); //~ERROR using `clone` on a `Copy` type
|
|
| ^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(clone_on_copy)] implied by #[deny(clippy)]
|
|
help: try removing the `clone` call
|
|
| Some(t); //~ERROR using `clone` on a `Copy` type
|
|
|
|
error: using `clone` on a double-reference; this will copy the reference instead of cloning the inner type
|
|
--> $DIR/methods.rs:582:22
|
|
|
|
|
582 | let z: &Vec<_> = y.clone(); //~ERROR using `clone` on a double
|
|
| ^^^^^^^^^
|
|
|
|
|
= note: #[deny(clone_double_ref)] implied by #[deny(clippy)]
|
|
note: lint level defined here
|
|
--> $DIR/methods.rs:5:9
|
|
|
|
|
5 | #![deny(clippy, clippy_pedantic)]
|
|
| ^^^^^^
|
|
help: try dereferencing it
|
|
| let z: &Vec<_> = (*y).clone(); //~ERROR using `clone` on a double
|
|
|
|
error: single-character string constant used as pattern
|
|
--> $DIR/methods.rs:590:13
|
|
|
|
|
590 | x.split("x");
|
|
| ^^^
|
|
|
|
|
= note: #[deny(single_char_pattern)] implied by #[deny(clippy)]
|
|
note: lint level defined here
|
|
--> $DIR/methods.rs:5:9
|
|
|
|
|
5 | #![deny(clippy, clippy_pedantic)]
|
|
| ^^^^^^
|
|
help: try using a char instead:
|
|
| x.split('x');
|
|
|
|
error: single-character string constant used as pattern
|
|
--> $DIR/methods.rs:614:16
|
|
|
|
|
614 | x.contains("x");
|
|
| ^^^
|
|
|
|
|
= note: #[deny(single_char_pattern)] implied by #[deny(clippy)]
|
|
help: try using a char instead:
|
|
| x.contains('x');
|
|
|
|
error: single-character string constant used as pattern
|
|
--> $DIR/methods.rs:618:19
|
|
|
|
|
618 | x.starts_with("x");
|
|
| ^^^
|
|
|
|
|
= note: #[deny(single_char_pattern)] implied by #[deny(clippy)]
|
|
help: try using a char instead:
|
|
| x.starts_with('x');
|
|
|
|
error: single-character string constant used as pattern
|
|
--> $DIR/methods.rs:622:17
|
|
|
|
|
622 | x.ends_with("x");
|
|
| ^^^
|
|
|
|
|
= note: #[deny(single_char_pattern)] implied by #[deny(clippy)]
|
|
help: try using a char instead:
|
|
| x.ends_with('x');
|
|
|
|
error: single-character string constant used as pattern
|
|
--> $DIR/methods.rs:626:12
|
|
|
|
|
626 | x.find("x");
|
|
| ^^^
|
|
|
|
|
= note: #[deny(single_char_pattern)] implied by #[deny(clippy)]
|
|
help: try using a char instead:
|
|
| x.find('x');
|
|
|
|
error: single-character string constant used as pattern
|
|
--> $DIR/methods.rs:630:13
|
|
|
|
|
630 | x.rfind("x");
|
|
| ^^^
|
|
|
|
|
= note: #[deny(single_char_pattern)] implied by #[deny(clippy)]
|
|
help: try using a char instead:
|
|
| x.rfind('x');
|
|
|
|
error: single-character string constant used as pattern
|
|
--> $DIR/methods.rs:634:14
|
|
|
|
|
634 | x.rsplit("x");
|
|
| ^^^
|
|
|
|
|
= note: #[deny(single_char_pattern)] implied by #[deny(clippy)]
|
|
help: try using a char instead:
|
|
| x.rsplit('x');
|
|
|
|
error: single-character string constant used as pattern
|
|
--> $DIR/methods.rs:638:24
|
|
|
|
|
638 | x.split_terminator("x");
|
|
| ^^^
|
|
|
|
|
= note: #[deny(single_char_pattern)] implied by #[deny(clippy)]
|
|
help: try using a char instead:
|
|
| x.split_terminator('x');
|
|
|
|
error: single-character string constant used as pattern
|
|
--> $DIR/methods.rs:642:25
|
|
|
|
|
642 | x.rsplit_terminator("x");
|
|
| ^^^
|
|
|
|
|
= note: #[deny(single_char_pattern)] implied by #[deny(clippy)]
|
|
help: try using a char instead:
|
|
| x.rsplit_terminator('x');
|
|
|
|
error: single-character string constant used as pattern
|
|
--> $DIR/methods.rs:646:17
|
|
|
|
|
646 | x.splitn(0, "x");
|
|
| ^^^
|
|
|
|
|
= note: #[deny(single_char_pattern)] implied by #[deny(clippy)]
|
|
help: try using a char instead:
|
|
| x.splitn(0, 'x');
|
|
|
|
error: single-character string constant used as pattern
|
|
--> $DIR/methods.rs:650:18
|
|
|
|
|
650 | x.rsplitn(0, "x");
|
|
| ^^^
|
|
|
|
|
= note: #[deny(single_char_pattern)] implied by #[deny(clippy)]
|
|
help: try using a char instead:
|
|
| x.rsplitn(0, 'x');
|
|
|
|
error: single-character string constant used as pattern
|
|
--> $DIR/methods.rs:654:15
|
|
|
|
|
654 | x.matches("x");
|
|
| ^^^
|
|
|
|
|
= note: #[deny(single_char_pattern)] implied by #[deny(clippy)]
|
|
help: try using a char instead:
|
|
| x.matches('x');
|
|
|
|
error: single-character string constant used as pattern
|
|
--> $DIR/methods.rs:658:16
|
|
|
|
|
658 | x.rmatches("x");
|
|
| ^^^
|
|
|
|
|
= note: #[deny(single_char_pattern)] implied by #[deny(clippy)]
|
|
help: try using a char instead:
|
|
| x.rmatches('x');
|
|
|
|
error: single-character string constant used as pattern
|
|
--> $DIR/methods.rs:662:21
|
|
|
|
|
662 | x.match_indices("x");
|
|
| ^^^
|
|
|
|
|
= note: #[deny(single_char_pattern)] implied by #[deny(clippy)]
|
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help: try using a char instead:
|
|
| x.match_indices('x');
|
|
|
|
error: single-character string constant used as pattern
|
|
--> $DIR/methods.rs:666:22
|
|
|
|
|
666 | x.rmatch_indices("x");
|
|
| ^^^
|
|
|
|
|
= note: #[deny(single_char_pattern)] implied by #[deny(clippy)]
|
|
help: try using a char instead:
|
|
| x.rmatch_indices('x');
|
|
|
|
error: single-character string constant used as pattern
|
|
--> $DIR/methods.rs:670:25
|
|
|
|
|
670 | x.trim_left_matches("x");
|
|
| ^^^
|
|
|
|
|
= note: #[deny(single_char_pattern)] implied by #[deny(clippy)]
|
|
help: try using a char instead:
|
|
| x.trim_left_matches('x');
|
|
|
|
error: single-character string constant used as pattern
|
|
--> $DIR/methods.rs:674:26
|
|
|
|
|
674 | x.trim_right_matches("x");
|
|
| ^^^
|
|
|
|
|
= note: #[deny(single_char_pattern)] implied by #[deny(clippy)]
|
|
help: try using a char instead:
|
|
| x.trim_right_matches('x');
|
|
|
|
error: you are getting the inner pointer of a temporary `CString`
|
|
--> $DIR/methods.rs:687:5
|
|
|
|
|
687 | CString::new("foo").unwrap().as_ptr();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: #[deny(temporary_cstring_as_ptr)] implied by #[deny(clippy)]
|
|
note: lint level defined here
|
|
--> $DIR/methods.rs:5:9
|
|
|
|
|
5 | #![deny(clippy, clippy_pedantic)]
|
|
| ^^^^^^
|
|
= note: that pointer will be invalid outside this expression
|
|
help: assign the `CString` to a variable to extend its lifetime
|
|
--> $DIR/methods.rs:687:5
|
|
|
|
|
687 | CString::new("foo").unwrap().as_ptr();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: aborting due to 88 previous errors
|
|
|