Scala match syntax: What is the block like structure
Question
What is the structure delineated by curly brackets in a pattern match expression. It seems to be neither a Block nor a Template.
1 answers
solution1
2 ACCPTED 2014-07-13 18:42:44
Reflecting a bit on the question,
http://www.scala-lang.org/api/2.11.1/scala-reflect/#scala.reflect.api.Trees$MatchExtractor
the API also just calls them "cases".
The spec doesn't have a special name for it:
Maybe there is a more theoretical name for the patterns against which a match is performed.
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.
Related Question
What is structure match in scala
Scala syntax like private[this]
DSL Like Syntax in Scala
pattern match block of code in Scala
What kind of syntax of Scala syntax is this?
What is this Scala syntax?
What is this Scala 'new' syntax
What is this Scala syntax called: new C { i = 5 } // there's a block after the new
Is there a brief syntax for executing a block n times in Scala?
What Scala 3 syntax can match on a Type and its Type parameters in the context of a macro?
Related Tags