Fix doctest

2020-09-22 12:38:50 -04:00 · 2020-09-22 12:38:50 -04:00 · 6ba127d3f0
commit 6ba127d3f0
parent 5ac1688f4b
1 changed files with 1 additions and 0 deletions
--- a/compiler/rustc_lint/src/methods.rs
+++ b/compiler/rustc_lint/src/methods.rs
@ -13,6 +13,7 @@ declare_lint! {
    ///
    /// ```rust
    /// # #![allow(unused)]
+    /// # use std::ffi::CString;
    /// let c_str = CString::new("foo").unwrap().as_ptr();
    /// ```
    ///