mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-05 02:50:32 +00:00
46 lines
1.7 KiB
Text
46 lines
1.7 KiB
Text
error: file opened with `truncate` and `read`
|
|
--> $DIR/open_options.rs:6:5
|
|
|
|
|
LL | 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`
|
|
--> $DIR/open_options.rs:7:5
|
|
|
|
|
LL | OpenOptions::new().append(true).truncate(true).open("foo.txt");
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: the method `read` is called more than once
|
|
--> $DIR/open_options.rs:9:5
|
|
|
|
|
LL | OpenOptions::new().read(true).read(false).open("foo.txt");
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: the method `create` is called more than once
|
|
--> $DIR/open_options.rs:10:5
|
|
|
|
|
LL | OpenOptions::new().create(true).create(false).open("foo.txt");
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: the method `write` is called more than once
|
|
--> $DIR/open_options.rs:11:5
|
|
|
|
|
LL | OpenOptions::new().write(true).write(false).open("foo.txt");
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: the method `append` is called more than once
|
|
--> $DIR/open_options.rs:12:5
|
|
|
|
|
LL | OpenOptions::new().append(true).append(false).open("foo.txt");
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: the method `truncate` is called more than once
|
|
--> $DIR/open_options.rs:13:5
|
|
|
|
|
LL | OpenOptions::new().truncate(true).truncate(false).open("foo.txt");
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: aborting due to 7 previous errors
|
|
|