rust-clippy/tests/ui/open_options.stderr

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error: file opened with "truncate" and "read"
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--> $DIR/open_options.rs:18:5
|
18 | OpenOptions::new().read(true).truncate(true).open("foo.txt");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: `-D clippy::nonsensical-open-options` implied by `-D warnings`
error: file opened with "append" and "truncate"
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--> $DIR/open_options.rs:19:5
|
19 | OpenOptions::new().append(true).truncate(true).open("foo.txt");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: the method "read" is called more than once
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--> $DIR/open_options.rs:21:5
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21 | OpenOptions::new().read(true).read(false).open("foo.txt");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: the method "create" is called more than once
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--> $DIR/open_options.rs:22:5
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22 | OpenOptions::new().create(true).create(false).open("foo.txt");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: the method "write" is called more than once
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--> $DIR/open_options.rs:23:5
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23 | OpenOptions::new().write(true).write(false).open("foo.txt");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: the method "append" is called more than once
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--> $DIR/open_options.rs:24:5
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24 | OpenOptions::new().append(true).append(false).open("foo.txt");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: the method "truncate" is called more than once
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--> $DIR/open_options.rs:25:5
|
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25 | OpenOptions::new().truncate(true).truncate(false).open("foo.txt");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
2018-01-16 16:06:27 +00:00
error: aborting due to 7 previous errors