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Add missing core::panic::PanicInfo imports in code snippets (#440)

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Philipp Oppermann
2018-06-14 08:24:37 +02:00
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parent 34f5733114
commit 3372966664
3 changed files with 8 additions and 0 deletions
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blog/content/second-edition/posts/04-unit-testing/index.md
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@@ -45,6 +45,8 @@ The problem is that unit tests are built for the host machine, with the `std` li
```rust
// in src/main.rs
use core::panic::PanicInfo;
#[cfg(not(test))] // only compile when the test flag is not set
#[panic_implementation]
#[no_mangle]