jarjar/rustlings
1
0
Fork 0
mirror of https://github.com/rust-lang/rustlings.git synced 2026-01-11 21:29:18 +00:00
Code Issues Packages Projects Releases Wiki Activity

Switch arc and rc exercises order

Browse Source 
`rc` should totally be introduced _before_ `arc`
This commit is contained in:
skaunov 2022-09-16 21:54:26 +03:00 committed by GitHub
parent 2398f378b0
commit b369e36123
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 14 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

28
info.toml
View File

@ -915,6 +915,20 @@ Although the current list is one of integers (i32), feel free to change the defi
and try other types!
"""
[[exercises]]
name = "rc1"
path = "exercises/standard_library_types/rc1.rs"
mode = "compile"
hint = """
This is a straightforward exercise to use the Rc<T> type. Each Planet has
ownership of the Sun, and uses Rc::clone() to increment the reference count of the Sun.
After using drop() to move the Planets out of scope individually, the reference count goes down.
In the end the sun only has one reference again, to itself. See more at:
https://doc.rust-lang.org/book/ch15-04-rc.html
* Unfortunately Pluto is no longer considered a planet :(
"""
[[exercises]]
name = "arc1"
path = "exercises/standard_library_types/arc1.rs"
@ -932,20 +946,6 @@ is too much of a struggle, consider reading through all of Chapter 16 in the boo
https://doc.rust-lang.org/stable/book/ch16-00-concurrency.html
"""
[[exercises]]
name = "rc1"
path = "exercises/standard_library_types/rc1.rs"
mode = "compile"
hint = """
This is a straightforward exercise to use the Rc<T> type. Each Planet has
ownership of the Sun, and uses Rc::clone() to increment the reference count of the Sun.
After using drop() to move the Planets out of scope individually, the reference count goes down.
In the end the sun only has one reference again, to itself. See more at:
https://doc.rust-lang.org/book/ch15-04-rc.html
* Unfortunately Pluto is no longer considered a planet :(
"""
[[exercises]]
name = "cow1"
path = "exercises/standard_library_types/cow1.rs"