mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-23 13:13:34 +00:00
deb586a0c6
(was merged as part of https://github.com/rust-lang/rust/pull/62782 )
16 lines
551 B
Text
16 lines
551 B
Text
error: you are getting the inner pointer of a temporary `CString`
|
|
--> $DIR/cstring.rs:7:5
|
|
|
|
|
LL | CString::new("foo").unwrap().as_ptr();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
|
= note: `#[deny(clippy::temporary_cstring_as_ptr)]` on by default
|
|
= note: that pointer will be invalid outside this expression
|
|
help: assign the `CString` to a variable to extend its lifetime
|
|
--> $DIR/cstring.rs:7:5
|
|
|
|
|
LL | CString::new("foo").unwrap().as_ptr();
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: aborting due to previous error
|
|
|