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https://github.com/rust-lang/rust-clippy
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46 lines
1.7 KiB
Text
46 lines
1.7 KiB
Text
error: file opened with "truncate" and "read"
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--> $DIR/open_options.rs:15:5
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15 | OpenOptions::new().read(true).truncate(true).open("foo.txt");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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= note: `-D clippy::nonsensical-open-options` implied by `-D warnings`
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error: file opened with "append" and "truncate"
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--> $DIR/open_options.rs:16:5
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16 | OpenOptions::new().append(true).truncate(true).open("foo.txt");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: the method "read" is called more than once
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--> $DIR/open_options.rs:18:5
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18 | OpenOptions::new().read(true).read(false).open("foo.txt");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: the method "create" is called more than once
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--> $DIR/open_options.rs:19:5
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19 | OpenOptions::new().create(true).create(false).open("foo.txt");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: the method "write" is called more than once
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--> $DIR/open_options.rs:20:5
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20 | OpenOptions::new().write(true).write(false).open("foo.txt");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: the method "append" is called more than once
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--> $DIR/open_options.rs:21:5
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21 | OpenOptions::new().append(true).append(false).open("foo.txt");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: the method "truncate" is called more than once
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--> $DIR/open_options.rs:22:5
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22 | OpenOptions::new().truncate(true).truncate(false).open("foo.txt");
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: aborting due to 7 previous errors
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