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Auto merge of #3727 - phansch:rustup_unused_trim, r=matthiaskrgr

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Rustup: unused trim result

Caused by https://github.com/rust-lang/rust/pull/57106

r? @matthiaskrgr
This commit is contained in:
bors 2019-01-31 10:01:13 +00:00
commit 84dca9af66
3 changed files with 24 additions and 20 deletions
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2
tests/ui/single_char_pattern.fixed
View File

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

2
tests/ui/single_char_pattern.rs
View File

@ -1,5 +1,7 @@
// run-rustfix
#![allow(unused_must_use)]
use std::collections::HashSet;
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
--> $DIR/single_char_pattern.rs:7:13
--> $DIR/single_char_pattern.rs:9:13
|
LL | x.split("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`
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");
| ^^^ help: try using a char instead: `'x'`
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");
| ^^^ help: try using a char instead: `'x'`
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");
| ^^^ help: try using a char instead: `'x'`
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");
| ^^^ help: try using a char instead: `'x'`
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");
| ^^^ help: try using a char instead: `'x'`
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");
| ^^^ help: try using a char instead: `'x'`
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");
| ^^^ help: try using a char instead: `'x'`
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");
| ^^^ help: try using a char instead: `'x'`
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");
| ^^^ help: try using a char instead: `'x'`
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");
| ^^^ help: try using a char instead: `'x'`
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");
| ^^^ help: try using a char instead: `'x'`
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");
| ^^^ help: try using a char instead: `'x'`
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");
| ^^^ help: try using a char instead: `'x'`
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");
| ^^^ help: try using a char instead: `'x'`
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");
| ^^^ help: try using a char instead: `'x'`
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");
| ^^^ help: try using a char instead: `'x'`
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");
| ^^^^ help: try using a char instead: `'/n'`
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
| ^^^ help: try using a char instead: `','`
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
| ^^^^^^ help: try using a char instead: `'/x03'`