Rust operators: Difference between revisions
From wikinotes
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= Result Operators = | = Result Operators = | ||
<blockquote> | |||
== result? == | |||
<blockquote> | <blockquote> | ||
<syntaxhighlight lang="rust"> | <syntaxhighlight lang="rust"> | ||
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} | } | ||
</syntaxhighlight> | </syntaxhighlight> | ||
</blockquote><!-- ? --> | |||
</blockquote><!-- Result Operators --> | </blockquote><!-- Result Operators --> | ||
Revision as of 04:52, 11 February 2023
Arithmetic
Result Operators
result?
// bind 'Ok-val' to bar, // if 'Err-val', return-early with Err(Err-val) fn foo() -> Result<_, _> { let bar = get_result()?; }
