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https://github.com/rust-lang/rust-clippy
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60 lines
2.1 KiB
Text
60 lines
2.1 KiB
Text
error: file opened with "truncate" and "read"
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--> open_options.rs:8:5
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8 | OpenOptions::new().read(true).truncate(true).open("foo.txt");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: `-D nonsensical-open-options` implied by `-D warnings`
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error: file opened with "append" and "truncate"
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--> open_options.rs:9:5
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9 | OpenOptions::new().append(true).truncate(true).open("foo.txt");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: `-D nonsensical-open-options` implied by `-D warnings`
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error: the method "read" is called more than once
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--> open_options.rs:11:5
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11 | OpenOptions::new().read(true).read(false).open("foo.txt");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: `-D nonsensical-open-options` implied by `-D warnings`
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error: the method "create" is called more than once
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--> open_options.rs:12:5
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12 | OpenOptions::new().create(true).create(false).open("foo.txt");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: `-D nonsensical-open-options` implied by `-D warnings`
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error: the method "write" is called more than once
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--> open_options.rs:13:5
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13 | OpenOptions::new().write(true).write(false).open("foo.txt");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: `-D nonsensical-open-options` implied by `-D warnings`
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error: the method "append" is called more than once
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--> open_options.rs:14:5
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14 | OpenOptions::new().append(true).append(false).open("foo.txt");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: `-D nonsensical-open-options` implied by `-D warnings`
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error: the method "truncate" is called more than once
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--> open_options.rs:15:5
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15 | OpenOptions::new().truncate(true).truncate(false).open("foo.txt");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: `-D nonsensical-open-options` implied by `-D warnings`
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error: aborting due to previous error(s)
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To learn more, run the command again with --verbose.
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