mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-27 07:00:55 +00:00
38d4ac7cea
Discussion previously happened in https://github.com/rust-lang/rust/pull/43498
16 lines
549 B
Text
16 lines
549 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
|
|
|