Rollup merge of #38151 - GuillaumeGomez:exit-examples, r=frewsxcv
Add examples for exit function r? @frewsxcv
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@ -827,6 +827,14 @@ impl Child {
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/// will be run. If a clean shutdown is needed it is recommended to only call
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/// this function at a known point where there are no more destructors left
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/// to run.
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///
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/// # Examples
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///
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/// ```
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/// use std::process;
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///
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/// process::exit(0);
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/// ```
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#[stable(feature = "rust1", since = "1.0.0")]
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pub fn exit(code: i32) -> ! {
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::sys_common::cleanup();
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