From 3654f2225f81273f1e14d89e3def8638f99e457d Mon Sep 17 00:00:00 2001 From: Jason Zaugg Date: Wed, 29 Jul 2015 19:36:36 +1000 Subject: [backport] Avoid dead code warning with async(throw T) By declararing the parameter of `async` as by-name. Fixes #150 (the bug in the original ticket.) (cherry picked from commit 4b1dbeef9ec73612867afc5dd9c925faa8cbc30d) --- src/main/scala/scala/async/internal/AsyncId.scala | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/main/scala/scala/async/internal/AsyncId.scala') diff --git a/src/main/scala/scala/async/internal/AsyncId.scala b/src/main/scala/scala/async/internal/AsyncId.scala index f9d8c0b..c92ebf4 100644 --- a/src/main/scala/scala/async/internal/AsyncId.scala +++ b/src/main/scala/scala/async/internal/AsyncId.scala @@ -13,7 +13,7 @@ object AsyncId extends AsyncBase { lazy val futureSystem = IdentityFutureSystem type FS = IdentityFutureSystem.type - def async[T](body: T) = macro asyncIdImpl[T] + def async[T](body: => T) = macro asyncIdImpl[T] def asyncIdImpl[T: c.WeakTypeTag](c: Context)(body: c.Expr[T]): c.Expr[T] = asyncImpl[T](c)(body)(c.literalUnit) } -- cgit v1.2.3