scala - 在字符串插值中转义美元符号

Question

如何在字符串插值中转义美元符号？

def getCompanion(name: String) = Class.forName(s"my.package.$name\$")

// --> "error: unclosed string literal"

Answer 1

加倍就行了

scala> val name = "foo"
name: String = foo

scala> s"my.package.$name$$"
res0: String = my.package.foo$