diff options
Diffstat (limited to 'info.toml')
| -rw-r--r-- | info.toml | 5 |
1 files changed, 4 insertions, 1 deletions
@@ -795,7 +795,10 @@ name = "lifetimes2" path = "exercises/lifetimes/lifetimes2.rs" mode = "compile" hint = """ -What is the compiler checking? How could you change how long an owned variable lives?""" +Remember that the generic lifetime 'a will get the concrete lifetime that is equal to the smaller of the lifetimes of x and y. +You can take at least two paths to achieve the desired result while keeping the inner block: +1. Move the string2 declaration to make it live as long as string1 (how is result declared?) +2. Move println! into the inner block""" [[exercises]] name = "lifetimes3" |