diff options
Diffstat (limited to 'src/test/ui/lint/lint-temporary-cstring-as-ptr.rs')
-rw-r--r-- | src/test/ui/lint/lint-temporary-cstring-as-ptr.rs | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/test/ui/lint/lint-temporary-cstring-as-ptr.rs b/src/test/ui/lint/lint-temporary-cstring-as-ptr.rs new file mode 100644 index 000000000..7aa4f2e1e --- /dev/null +++ b/src/test/ui/lint/lint-temporary-cstring-as-ptr.rs @@ -0,0 +1,9 @@ +// this program is not technically incorrect, but is an obscure enough style to be worth linting +#![deny(temporary_cstring_as_ptr)] + +use std::ffi::CString; + +fn main() { + let s = CString::new("some text").unwrap().as_ptr(); + //~^ ERROR getting the inner pointer of a temporary `CString` +} |