Chris Willmore d4db635e3d Add object literal syntax and _{Color,Image}LiteralConvertible protocols ...

Add syntax "[#Color(...)#]" for object literals, to be used by
Playgrounds for inline color wells etc. The arguments are forwarded to
the relevant constructor (although we will probably change this soon,
since (colorLiteralRed:... blue:... green:... alpha) is kind of
verbose). Add _ColorLiteralConvertible and _ImageLiteralConvertible
protocols, and link them to the new expressions in the type checker.
CSApply replaces the object literal expressions with a call to the
appropriate protocol witness.

Swift SVN r27479

2015-04-20 12:55:56 +00:00

58 KiB

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