Iterating array of tuples with more than two values

stencilproject / Stencil

Stencil is a simple and powerful template language for Swift.

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Iterating array of tuples with more than two values #177

Closed ilyapuchka closed 6 years ago

ilyapuchka commented 6 years ago

Currently for loop allows only two-value tuples, this PR adds support for arrays of tuples with arbitrary number of values. For backward compatibility with iterating dictionaries I left an option to use less variable loops than tuple values.