error: you are getting the inner pointer of a temporary `CString`
- --> $DIR/cstring.rs:7:5
+ --> $DIR/cstring.rs:8:5
|
LL | CString::new("foo").unwrap().as_ptr();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
- = note: `#[deny(clippy::temporary_cstring_as_ptr)]` on by default
+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:7:5
+ --> $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:8:5
+ --> $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:8:5
+ --> $DIR/cstring.rs:9:5
|
LL | CString::new("foo").expect("dummy").as_ptr();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-error: aborting due to 2 previous errors
+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