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Rustup: unused trim result

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Philipp Hansch 2019-01-31 08:27:04 +01:00
parent 6ce78d1257
commit ec261a28f0
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GPG Key ID: B6FA06A6E0E2665B
3 changed files with 24 additions and 20 deletions
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2
tests/ui/single_char_pattern.fixed
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@ -1,5 +1,7 @@
// run-rustfix // run-rustfix
#![allow(unused_must_use)]
use std::collections::HashSet; use std::collections::HashSet;
fn main() { fn main() {

2
tests/ui/single_char_pattern.rs
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@ -1,5 +1,7 @@
// run-rustfix // run-rustfix
#![allow(unused_must_use)]
use std::collections::HashSet; use std::collections::HashSet;
fn main() { fn main() {

40
tests/ui/single_char_pattern.stderr
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@ -1,5 +1,5 @@
error: single-character string constant used as pattern error: single-character string constant used as pattern
--> $DIR/single_char_pattern.rs:7:13 --> $DIR/single_char_pattern.rs:9:13
| |
LL | x.split("x"); LL | x.split("x");
| ^^^ help: try using a char instead: `'x'` | ^^^ help: try using a char instead: `'x'`
@ -7,115 +7,115 @@ LL | x.split("x");
= note: `-D clippy::single-char-pattern` implied by `-D warnings` = note: `-D clippy::single-char-pattern` implied by `-D warnings`
error: single-character string constant used as pattern error: single-character string constant used as pattern
--> $DIR/single_char_pattern.rs:24:16 --> $DIR/single_char_pattern.rs:26:16
| |
LL | x.contains("x"); LL | x.contains("x");
| ^^^ help: try using a char instead: `'x'` | ^^^ help: try using a char instead: `'x'`
error: single-character string constant used as pattern error: single-character string constant used as pattern
--> $DIR/single_char_pattern.rs:25:19 --> $DIR/single_char_pattern.rs:27:19
| |
LL | x.starts_with("x"); LL | x.starts_with("x");
| ^^^ help: try using a char instead: `'x'` | ^^^ help: try using a char instead: `'x'`
error: single-character string constant used as pattern error: single-character string constant used as pattern
--> $DIR/single_char_pattern.rs:26:17 --> $DIR/single_char_pattern.rs:28:17
| |
LL | x.ends_with("x"); LL | x.ends_with("x");
| ^^^ help: try using a char instead: `'x'` | ^^^ help: try using a char instead: `'x'`
error: single-character string constant used as pattern error: single-character string constant used as pattern
--> $DIR/single_char_pattern.rs:27:12 --> $DIR/single_char_pattern.rs:29:12
| |
LL | x.find("x"); LL | x.find("x");
| ^^^ help: try using a char instead: `'x'` | ^^^ help: try using a char instead: `'x'`
error: single-character string constant used as pattern error: single-character string constant used as pattern
--> $DIR/single_char_pattern.rs:28:13 --> $DIR/single_char_pattern.rs:30:13
| |
LL | x.rfind("x"); LL | x.rfind("x");
| ^^^ help: try using a char instead: `'x'` | ^^^ help: try using a char instead: `'x'`
error: single-character string constant used as pattern error: single-character string constant used as pattern
--> $DIR/single_char_pattern.rs:29:14 --> $DIR/single_char_pattern.rs:31:14
| |
LL | x.rsplit("x"); LL | x.rsplit("x");
| ^^^ help: try using a char instead: `'x'` | ^^^ help: try using a char instead: `'x'`
error: single-character string constant used as pattern error: single-character string constant used as pattern
--> $DIR/single_char_pattern.rs:30:24 --> $DIR/single_char_pattern.rs:32:24
| |
LL | x.split_terminator("x"); LL | x.split_terminator("x");
| ^^^ help: try using a char instead: `'x'` | ^^^ help: try using a char instead: `'x'`
error: single-character string constant used as pattern error: single-character string constant used as pattern
--> $DIR/single_char_pattern.rs:31:25 --> $DIR/single_char_pattern.rs:33:25
| |
LL | x.rsplit_terminator("x"); LL | x.rsplit_terminator("x");
| ^^^ help: try using a char instead: `'x'` | ^^^ help: try using a char instead: `'x'`
error: single-character string constant used as pattern error: single-character string constant used as pattern
--> $DIR/single_char_pattern.rs:32:17 --> $DIR/single_char_pattern.rs:34:17
| |
LL | x.splitn(0, "x"); LL | x.splitn(0, "x");
| ^^^ help: try using a char instead: `'x'` | ^^^ help: try using a char instead: `'x'`
error: single-character string constant used as pattern error: single-character string constant used as pattern
--> $DIR/single_char_pattern.rs:33:18 --> $DIR/single_char_pattern.rs:35:18
| |
LL | x.rsplitn(0, "x"); LL | x.rsplitn(0, "x");
| ^^^ help: try using a char instead: `'x'` | ^^^ help: try using a char instead: `'x'`
error: single-character string constant used as pattern error: single-character string constant used as pattern
--> $DIR/single_char_pattern.rs:34:15 --> $DIR/single_char_pattern.rs:36:15
| |
LL | x.matches("x"); LL | x.matches("x");
| ^^^ help: try using a char instead: `'x'` | ^^^ help: try using a char instead: `'x'`
error: single-character string constant used as pattern error: single-character string constant used as pattern
--> $DIR/single_char_pattern.rs:35:16 --> $DIR/single_char_pattern.rs:37:16
| |
LL | x.rmatches("x"); LL | x.rmatches("x");
| ^^^ help: try using a char instead: `'x'` | ^^^ help: try using a char instead: `'x'`
error: single-character string constant used as pattern error: single-character string constant used as pattern
--> $DIR/single_char_pattern.rs:36:21 --> $DIR/single_char_pattern.rs:38:21
| |
LL | x.match_indices("x"); LL | x.match_indices("x");
| ^^^ help: try using a char instead: `'x'` | ^^^ help: try using a char instead: `'x'`
error: single-character string constant used as pattern error: single-character string constant used as pattern
--> $DIR/single_char_pattern.rs:37:22 --> $DIR/single_char_pattern.rs:39:22
| |
LL | x.rmatch_indices("x"); LL | x.rmatch_indices("x");
| ^^^ help: try using a char instead: `'x'` | ^^^ help: try using a char instead: `'x'`
error: single-character string constant used as pattern error: single-character string constant used as pattern
--> $DIR/single_char_pattern.rs:38:26 --> $DIR/single_char_pattern.rs:40:26
| |
LL | x.trim_start_matches("x"); LL | x.trim_start_matches("x");
| ^^^ help: try using a char instead: `'x'` | ^^^ help: try using a char instead: `'x'`
error: single-character string constant used as pattern error: single-character string constant used as pattern
--> $DIR/single_char_pattern.rs:39:24 --> $DIR/single_char_pattern.rs:41:24
| |
LL | x.trim_end_matches("x"); LL | x.trim_end_matches("x");
| ^^^ help: try using a char instead: `'x'` | ^^^ help: try using a char instead: `'x'`
error: single-character string constant used as pattern error: single-character string constant used as pattern
--> $DIR/single_char_pattern.rs:41:13 --> $DIR/single_char_pattern.rs:43:13
| |
LL | x.split("/n"); LL | x.split("/n");
| ^^^^ help: try using a char instead: `'/n'` | ^^^^ help: try using a char instead: `'/n'`
error: single-character string constant used as pattern error: single-character string constant used as pattern
--> $DIR/single_char_pattern.rs:46:31 --> $DIR/single_char_pattern.rs:48:31
| |
LL | x.replace(";", ",").split(","); // issue #2978 LL | x.replace(";", ",").split(","); // issue #2978
| ^^^ help: try using a char instead: `','` | ^^^ help: try using a char instead: `','`
error: single-character string constant used as pattern error: single-character string constant used as pattern
--> $DIR/single_char_pattern.rs:47:19 --> $DIR/single_char_pattern.rs:49:19
| |
LL | x.starts_with("/x03"); // issue #2996 LL | x.starts_with("/x03"); // issue #2996
| ^^^^^^ help: try using a char instead: `'/x03'` | ^^^^^^ help: try using a char instead: `'/x03'`