p1r0
/
rustlings
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix: Improve hint of lifetimes2 

fixes #1071
This commit is contained in:
Tostapunk 2022-07-18 14:11:51 +02:00
parent 7035d6787c
commit 02d78c3e84
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
info.toml
View File

@ -795,7 +795,10 @@ name = "lifetimes2"
path = "exercises/lifetimes/lifetimes2.rs" path = "exercises/lifetimes/lifetimes2.rs"
mode = "compile" mode = "compile"
hint = """ 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 leats two paths to achieve the desidered result while keeping the inner block:
1. move string2 declaration to make it live as long as string1 (how is result declared?)
2. move println! into the inner block"""
[[exercises]] [[exercises]]
name = "lifetimes3" name = "lifetimes3"