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error: you are getting the inner pointer of a temporary `CString`
--> $DIR/cstring.rs:8:5
|
LL | CString::new("foo").unwrap().as_ptr();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
note: the lint level is defined here
--> $DIR/cstring.rs:1:9
|
LL | #![deny(clippy::temporary_cstring_as_ptr)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= note: that pointer will be invalid outside this expression
help: assign the `CString` to a variable to extend its lifetime
--> $DIR/cstring.rs:8:5
|
LL | CString::new("foo").unwrap().as_ptr();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: you are getting the inner pointer of a temporary `CString`
--> $DIR/cstring.rs:9:5
|
LL | CString::new("foo").expect("dummy").as_ptr();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: that pointer will be invalid outside this expression
help: assign the `CString` to a variable to extend its lifetime
--> $DIR/cstring.rs:9:5
|
LL | CString::new("foo").expect("dummy").as_ptr();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: you are getting the inner pointer of a temporary `CString`
--> $DIR/cstring.rs:22:22
|
LL | unsafe { foo(cstr.unwrap().as_ptr()) }
| ^^^^^^^^^^^^^^^^^^^^^^
|
= note: that pointer will be invalid outside this expression
help: assign the `CString` to a variable to extend its lifetime
--> $DIR/cstring.rs:22:22
|
LL | unsafe { foo(cstr.unwrap().as_ptr()) }
| ^^^^^^^^^^^^^
error: aborting due to 3 previous errors
|
