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Improve docs of code interpolator #8595

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Merged
nicolasstucki merged 1 commit into from
Mar 23, 2020
Merged

Improve docs of code interpolator #8595

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14 changes: 8 additions & 6 deletions library/src/scala/compiletime/package.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -17,19 +17,21 @@ package object compiletime {
*/
inline def error(inline msg: String): Nothing = ???

/** Returns the string representations for code passed in the interpolated values
/** Returns the string representation of interpolated values:
*
* ```scala
* inline def logged(p1: => Any) = {
* val c = code"code: $p1"
* val res = p1
* (c, p1)
* }
* logged(indentity("foo"))
* ```
* is equivalent to:
* ```scala
* ("code: indentity("foo")", indentity("foo"))
* logged(identity("foo"))
* // above is equivalent to:
* // ("code: identity("foo")", identity("foo"))
* ```
*
* @note only by-name arguments will be displayed as "code".
* Other values may display unintutively.
*/
inline def (self: => StringContext) code (args: => Any*): String = ???

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