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fix(arc1): Passively introduce attributes (#429) 

Ensure that std::sync::Arc is actually used, as this exercise can be compiled using things already learnt in previous exercises.
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Alexx Roche 2020-06-14 12:15:35 +02:00 committed by GitHub
parent c6295ade33
commit 113cdae2d4
Signed by: GitHub
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 1 additions and 0 deletions
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exercises/standard_library_types/arc1.rs
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@ -6,6 +6,7 @@
// I AM NOT DONE
#![forbid(unused_imports)] // Do not change this, (or the next) line.
use std::sync::Arc;
use std::thread;