Possible Duplicate:
When to use the equals sign in a Scala method declaration?
What’s the difference between
def x {}
and
def x = {}
?
Possible Duplicate: When to use the equals sign in a Scala method declaration? What’s
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Possible Duplicate:
When to use the equals sign in a Scala method declaration?
What’s the difference between
def x {}
and
def x = {}
?
def x {}is called “procedure” style, it is shorthand fordef x: Unit = {}(quoting Viktor Klang from this post).