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s/try/catch

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Niko Matsakis 2016-02-05 17:59:03 -05:00
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active/0243-trait-based-exception-handling.md
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@ -128,7 +128,7 @@ behavior of exception-handling code.
Note that `catch { foo()? }` is essentially equivalent to `foo()`.
`catch` can be useful if you want to coalesce *multiple* potential
exceptions -- `try { foo()?.bar()?.baz()? }` -- into a single
exceptions -- `catch { foo()?.bar()?.baz()? }` -- into a single
`Result`, which you wish to then e.g. pass on as-is to another
function, rather than analyze yourself. (The last example could also
be expressed using a series of `and_then` calls.)