rust-clippy/tests/ui/cstring.stderr
2017-11-09 11:05:49 +09:00

14 lines
498 B
Text

error: you are getting the inner pointer of a temporary `CString`
--> $DIR/cstring.rs:7:5
|
7 | CString::new("foo").unwrap().as_ptr();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
= note: `-D temporary-cstring-as-ptr` implied by `-D warnings`
= 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
|
7 | CString::new("foo").unwrap().as_ptr();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^