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Include output stream in panic!() documentation #83254

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Merged
merged 4 commits into from
Mar 20, 2021
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Include output stream in panic!() documentation #83254

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55d9e0f
Include output stream in `panic!()` documentation
jfrimmel Mar 18, 2021
61e5d54
Add more information about panicking
jfrimmel Mar 18, 2021
d5e45b5
Incorporate review feedback #2
jfrimmel Mar 18, 2021
19bd066
Apply suggestions from code review
jfrimmel Mar 18, 2021
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Include output stream in panic!() documentation
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@jfrimmel
jfrimmel committed Mar 18, 2021
commit 55d9e0f601d9154d99a2fec3d803b42cbf60ff2a
4 changes: 2 additions & 2 deletions library/core/src/macros/panic.md
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Expand Up @@ -10,8 +10,8 @@ tests. `panic!` is closely tied with the `unwrap` method of both
`panic!` when they are set to [`None`] or [`Err`] variants.

This macro is used to inject panic into a Rust thread, causing the thread to
panic entirely. This macro panics with a string and uses the [`format!`] syntax
for building the message.
panic entirely. The string built by this macro (using the [`format!`] syntax
for building the actual message) is printed to `stderr`.

Each thread's panic can be reaped as the [`Box`]`<`[`Any`]`>` type,
which contains either a `&str` or `String` for regular `panic!()` invocations.
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