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rust-clippy/tests/ui/cstring.stderr
2018-01-17 14:44:40 +01:00

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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();
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to previous error