mirror of
https://github.com/rust-lang/rust-clippy
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102 lines
4.2 KiB
Text
102 lines
4.2 KiB
Text
error: calling `.parse()` on a string without trimming the trailing newline character
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--> tests/ui/read_line_without_trim.rs:12:25
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LL | let _x: i32 = input.parse().unwrap();
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| ----- ^^^^^^^
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| help: try: `input.trim_end()`
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note: call to `.read_line()` here, which leaves a trailing newline character in the buffer, which in turn will cause the checking to always fail
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--> tests/ui/read_line_without_trim.rs:11:5
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LL | std::io::stdin().read_line(&mut input).unwrap();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: `-D clippy::read-line-without-trim` implied by `-D warnings`
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= help: to override `-D warnings` add `#[allow(clippy::read_line_without_trim)]`
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error: calling `.parse()` on a string without trimming the trailing newline character
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--> tests/ui/read_line_without_trim.rs:16:20
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LL | let _x = input.parse::<i32>().unwrap();
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| ----- ^^^^^^^^^^^^^^
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| |
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| help: try: `input.trim_end()`
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note: call to `.read_line()` here, which leaves a trailing newline character in the buffer, which in turn will cause the checking to always fail
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--> tests/ui/read_line_without_trim.rs:15:5
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LL | std::io::stdin().read_line(&mut input).unwrap();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: calling `.parse()` on a string without trimming the trailing newline character
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--> tests/ui/read_line_without_trim.rs:20:20
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LL | let _x = input.parse::<u32>().unwrap();
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| ----- ^^^^^^^^^^^^^^
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| |
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| help: try: `input.trim_end()`
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note: call to `.read_line()` here, which leaves a trailing newline character in the buffer, which in turn will cause the checking to always fail
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--> tests/ui/read_line_without_trim.rs:19:5
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LL | std::io::stdin().read_line(&mut input).unwrap();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: calling `.parse()` on a string without trimming the trailing newline character
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--> tests/ui/read_line_without_trim.rs:24:20
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LL | let _x = input.parse::<f32>().unwrap();
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| ----- ^^^^^^^^^^^^^^
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| |
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| help: try: `input.trim_end()`
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note: call to `.read_line()` here, which leaves a trailing newline character in the buffer, which in turn will cause the checking to always fail
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--> tests/ui/read_line_without_trim.rs:23:5
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LL | std::io::stdin().read_line(&mut input).unwrap();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: calling `.parse()` on a string without trimming the trailing newline character
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--> tests/ui/read_line_without_trim.rs:28:20
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LL | let _x = input.parse::<bool>().unwrap();
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| ----- ^^^^^^^^^^^^^^^
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| |
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| help: try: `input.trim_end()`
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note: call to `.read_line()` here, which leaves a trailing newline character in the buffer, which in turn will cause the checking to always fail
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--> tests/ui/read_line_without_trim.rs:27:5
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LL | std::io::stdin().read_line(&mut input).unwrap();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: comparing a string literal without trimming the trailing newline character
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--> tests/ui/read_line_without_trim.rs:38:8
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LL | if input == "foo" {
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| -----^^^^^^^^^
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| help: try: `input.trim_end()`
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note: call to `.read_line()` here, which leaves a trailing newline character in the buffer, which in turn will cause the comparison to always fail
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--> tests/ui/read_line_without_trim.rs:37:5
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LL | std::io::stdin().read_line(&mut input).unwrap();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: checking the end of a string without trimming the trailing newline character
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--> tests/ui/read_line_without_trim.rs:44:8
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LL | if input.ends_with("foo") {
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| -----^^^^^^^^^^^^^^^^^
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| help: try: `input.trim_end()`
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note: call to `.read_line()` here, which leaves a trailing newline character in the buffer, which in turn will cause the parsing to always fail
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--> tests/ui/read_line_without_trim.rs:43:5
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LL | std::io::stdin().read_line(&mut input).unwrap();
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: aborting due to 7 previous errors
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