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https://github.com/rust-lang/rust-clippy
synced 2024-11-10 07:04:18 +00:00
chore: update some tests to allow const_is_empty
This commit is contained in:
parent
dbfbd0e77f
commit
89b334d47c
11 changed files with 46 additions and 30 deletions
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@ -1,4 +1,4 @@
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#![allow(unused, clippy::assertions_on_constants)]
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#![allow(unused, clippy::assertions_on_constants, clippy::const_is_empty)]
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#![warn(clippy::bool_assert_comparison)]
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use std::ops::Not;
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@ -1,4 +1,4 @@
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#![allow(unused, clippy::assertions_on_constants)]
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#![allow(unused, clippy::assertions_on_constants, clippy::const_is_empty)]
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#![warn(clippy::bool_assert_comparison)]
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use std::ops::Not;
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@ -1,5 +1,11 @@
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#![warn(clippy::len_zero)]
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#![allow(dead_code, unused, clippy::needless_if, clippy::len_without_is_empty)]
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#![allow(
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dead_code,
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unused,
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clippy::needless_if,
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clippy::len_without_is_empty,
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clippy::const_is_empty
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)]
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extern crate core;
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use core::ops::Deref;
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@ -1,5 +1,11 @@
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#![warn(clippy::len_zero)]
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#![allow(dead_code, unused, clippy::needless_if, clippy::len_without_is_empty)]
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#![allow(
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dead_code,
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unused,
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clippy::needless_if,
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clippy::len_without_is_empty,
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clippy::const_is_empty
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)]
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extern crate core;
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use core::ops::Deref;
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@ -1,5 +1,5 @@
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error: length comparison to zero
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--> tests/ui/len_zero.rs:82:8
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--> tests/ui/len_zero.rs:88:8
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LL | if x.len() == 0 {
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| ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `x.is_empty()`
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@ -8,13 +8,13 @@ LL | if x.len() == 0 {
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= help: to override `-D warnings` add `#[allow(clippy::len_zero)]`
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error: length comparison to zero
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--> tests/ui/len_zero.rs:86:8
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--> tests/ui/len_zero.rs:92:8
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LL | if "".len() == 0 {}
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| ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `"".is_empty()`
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error: comparison to empty slice
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--> tests/ui/len_zero.rs:95:20
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--> tests/ui/len_zero.rs:101:20
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LL | println!("{}", *s1 == "");
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| ^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s1.is_empty()`
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@ -23,121 +23,121 @@ LL | println!("{}", *s1 == "");
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= help: to override `-D warnings` add `#[allow(clippy::comparison_to_empty)]`
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error: comparison to empty slice
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--> tests/ui/len_zero.rs:96:20
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--> tests/ui/len_zero.rs:102:20
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LL | println!("{}", **s2 == "");
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| ^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s2.is_empty()`
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error: comparison to empty slice
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--> tests/ui/len_zero.rs:97:20
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--> tests/ui/len_zero.rs:103:20
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LL | println!("{}", ***s3 == "");
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| ^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s3.is_empty()`
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error: comparison to empty slice
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--> tests/ui/len_zero.rs:98:20
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--> tests/ui/len_zero.rs:104:20
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LL | println!("{}", ****s4 == "");
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| ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s4.is_empty()`
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error: comparison to empty slice
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--> tests/ui/len_zero.rs:99:20
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--> tests/ui/len_zero.rs:105:20
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LL | println!("{}", *****s5 == "");
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| ^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `s5.is_empty()`
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error: comparison to empty slice
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--> tests/ui/len_zero.rs:100:20
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--> tests/ui/len_zero.rs:106:20
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LL | println!("{}", ******(s6) == "");
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| ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `(s6).is_empty()`
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error: comparison to empty slice
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--> tests/ui/len_zero.rs:103:20
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--> tests/ui/len_zero.rs:109:20
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LL | println!("{}", &**d2s == "");
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| ^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `(**d2s).is_empty()`
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error: length comparison to zero
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--> tests/ui/len_zero.rs:118:8
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--> tests/ui/len_zero.rs:124:8
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LL | if has_is_empty.len() == 0 {
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `has_is_empty.is_empty()`
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error: length comparison to zero
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--> tests/ui/len_zero.rs:121:8
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--> tests/ui/len_zero.rs:127:8
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LL | if has_is_empty.len() != 0 {
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()`
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error: length comparison to zero
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--> tests/ui/len_zero.rs:124:8
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--> tests/ui/len_zero.rs:130:8
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LL | if has_is_empty.len() > 0 {
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| ^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()`
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error: length comparison to one
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--> tests/ui/len_zero.rs:127:8
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--> tests/ui/len_zero.rs:133:8
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LL | if has_is_empty.len() < 1 {
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| ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `has_is_empty.is_empty()`
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error: length comparison to one
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--> tests/ui/len_zero.rs:130:8
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--> tests/ui/len_zero.rs:136:8
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LL | if has_is_empty.len() >= 1 {
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()`
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error: length comparison to zero
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--> tests/ui/len_zero.rs:141:8
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--> tests/ui/len_zero.rs:147:8
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LL | if 0 == has_is_empty.len() {
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `has_is_empty.is_empty()`
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error: length comparison to zero
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--> tests/ui/len_zero.rs:144:8
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--> tests/ui/len_zero.rs:150:8
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LL | if 0 != has_is_empty.len() {
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()`
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error: length comparison to zero
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--> tests/ui/len_zero.rs:147:8
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--> tests/ui/len_zero.rs:153:8
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LL | if 0 < has_is_empty.len() {
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| ^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()`
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error: length comparison to one
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--> tests/ui/len_zero.rs:150:8
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--> tests/ui/len_zero.rs:156:8
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LL | if 1 <= has_is_empty.len() {
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()`
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error: length comparison to one
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--> tests/ui/len_zero.rs:153:8
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--> tests/ui/len_zero.rs:159:8
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LL | if 1 > has_is_empty.len() {
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| ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `has_is_empty.is_empty()`
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error: length comparison to zero
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--> tests/ui/len_zero.rs:167:8
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--> tests/ui/len_zero.rs:173:8
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LL | if with_is_empty.len() == 0 {
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| ^^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `with_is_empty.is_empty()`
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error: length comparison to zero
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--> tests/ui/len_zero.rs:179:6
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--> tests/ui/len_zero.rs:185:6
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LL | (has_is_empty.len() > 0).then(|| println!("This can happen."));
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| ^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!has_is_empty.is_empty()`
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error: length comparison to zero
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--> tests/ui/len_zero.rs:180:6
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--> tests/ui/len_zero.rs:186:6
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LL | (has_is_empty.len() == 0).then(|| println!("Or this!"));
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| ^^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `has_is_empty.is_empty()`
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error: length comparison to zero
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--> tests/ui/len_zero.rs:184:8
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--> tests/ui/len_zero.rs:190:8
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LL | if b.len() != 0 {}
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| ^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!b.is_empty()`
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@ -1,4 +1,5 @@
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#![warn(clippy::needless_bitwise_bool)]
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#![allow(clippy::const_is_empty)]
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fn returns_bool() -> bool {
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true
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#![warn(clippy::needless_bitwise_bool)]
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#![allow(clippy::const_is_empty)]
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fn returns_bool() -> bool {
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true
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@ -1,5 +1,5 @@
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error: use of bitwise operator instead of lazy operator between booleans
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--> tests/ui/needless_bitwise_bool.rs:22:8
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--> tests/ui/needless_bitwise_bool.rs:23:8
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LL | if y & !x {
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| ^^^^^^ help: try: `y && !x`
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@ -1,4 +1,5 @@
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#![warn(clippy::redundant_as_str)]
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#![allow(clippy::const_is_empty)]
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fn main() {
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let string = "Hello, world!".to_owned();
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#![warn(clippy::redundant_as_str)]
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#![allow(clippy::const_is_empty)]
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fn main() {
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let string = "Hello, world!".to_owned();
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error: this `as_str` is redundant and can be removed as the method immediately following exists on `String` too
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--> tests/ui/redundant_as_str.rs:7:29
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--> tests/ui/redundant_as_str.rs:8:29
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LL | let _redundant = string.as_str().as_bytes();
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| ^^^^^^^^^^^^^^^^^ help: try: `as_bytes`
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= help: to override `-D warnings` add `#[allow(clippy::redundant_as_str)]`
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error: this `as_str` is redundant and can be removed as the method immediately following exists on `String` too
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--> tests/ui/redundant_as_str.rs:8:29
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--> tests/ui/redundant_as_str.rs:9:29
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LL | let _redundant = string.as_str().is_empty();
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| ^^^^^^^^^^^^^^^^^ help: try: `is_empty`
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