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package foo
trait ArgumentExprs1 {
def f(foo: Int, bar: String)(implicit ev0: Ev0, ev1: Ev1) = 1
f(
23,
"bar",
)(
Ev0,
Ev1,
)
// test arg exprs in the presence of varargs
def g(x: Int, y: Int*) = 1
g(1,2,
)
g(1,List(2, 3): _*,
)
}
trait ArgumentExprs2 {
class C(foo: Int, bar: String)(implicit ev0: Ev0, ev1: Ev1)
new C(
23,
"bar",
)(
Ev0,
Ev1,
)
}
trait Params {
def f(
foo: Int,
bar: String,
)(implicit
ev0: Ev0,
ev1: Ev1,
)
}
trait ClassParams {
class C(
foo: Int,
bar: String,
)(implicit
ev0: Ev0,
ev1: Ev1,
)
// test class params in the precense of varargs
case class D(i: Int*,
)
}
trait SimpleExpr1 {
def f: (Int, String) = (
23,
"bar",
)
// the Tuple1 value case, the trailing comma is ignored so the type is Int and the value 23
def g: Int = (
23,
)
}
trait TypeArgs {
class C[A, B]
def f: C[
Int,
String,
]
}
trait TypeParamClause {
class C[
A,
B,
]
}
trait FunTypeParamClause {
def f[
A,
B,
]
}
trait SimpleType {
def f: (
Int,
String,
)
// the Tuple1 type case, the trailing comma is ignored so the type is Int and the value 23
def g: (
Int,
) = 23
}
trait FunctionArgTypes {
def f: (
Int,
String,
) => Boolean
}
trait SimplePattern {
val (
foo,
bar,
) = null: Any
// test '@' syntax in patterns
Some(1) match {
case Some(x @ 1,
) => x
}
// test ': _*' syntax in patterns
List(1, 2, 3) match {
case List(1, 2, _ @ _*,
) => 1
}
// test varargs in patterns
val List(x, y, _*,
) = 42 :: 17 :: Nil
}
trait ImportSelectors {
import foo.{
Ev0,
Ev1,
}
}
trait Bindings {
def g(f: (Int, String) => Boolean)
g((
foo,
bar,
) => true)
}
// Import, ids, ValDcl, VarDcl, VarDef, PatDef use commas, but not inside paren, bracket or brace,
// so they don't support an optional trailing comma
// test utilities
object `package` {
sealed trait Ev0; implicit object Ev0 extends Ev0
sealed trait Ev1; implicit object Ev1 extends Ev1
}
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