Merge pull request #195 from japm48/patch-1

Lifetimes: explain how to fix destructor example
rust-lang · Feb 2, 2020 · 98d750a · 98d750a
2 parents 37b6170 + 0fd7306
commit 98d750a
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/lifetimes.md b/src/lifetimes.md
@@ -261,6 +261,8 @@ data.push(4);
 // Here, the destructor is run and therefore this'll fail to compile.
 ```
 
+One way to convince the compiler that `x` is no longer valid is by using `drop(x)` before `data.push(4)`.
+
 Furthermore, there might be multiple possible last uses of the borrow, for
 example in each branch of a condition.