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Diffstat (limited to 'src/main/scala/scala/async/internal/AsyncBase.scala')
| -rw-r--r-- | src/main/scala/scala/async/internal/AsyncBase.scala | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/src/main/scala/scala/async/internal/AsyncBase.scala b/src/main/scala/scala/async/internal/AsyncBase.scala index 8cacb40..9f07182 100644 --- a/src/main/scala/scala/async/internal/AsyncBase.scala +++ b/src/main/scala/scala/async/internal/AsyncBase.scala @@ -43,20 +43,26 @@ abstract class AsyncBase { (body: c.Expr[T]) (execContext: c.Expr[futureSystem.ExecContext]): c.Expr[futureSystem.Fut[T]] = { import c.universe._ - val asyncMacro = AsyncMacro(c, self) + val isPresentationCompiler = c.universe.getClass.toString.contains("ScalaPresentationCompiler") + val code = asyncMacro.asyncTransform[T]( body.tree.asInstanceOf[asyncMacro.global.Tree], execContext.tree.asInstanceOf[asyncMacro.global.Tree] - )(implicitly[c.WeakTypeTag[T]].asInstanceOf[asyncMacro.global.WeakTypeTag[T]]).asInstanceOf[Tree] - - // Mark range positions for synthetic code as transparent to allow some wiggle room for overlapping ranges - for (t <- code) - t.pos = t.pos.makeTransparent + )(implicitly[c.WeakTypeTag[T]].asInstanceOf[asyncMacro.global.WeakTypeTag[T]]).asInstanceOf[Tree] AsyncUtils.vprintln(s"async state machine transform expands to:\n ${code}") - c.Expr[futureSystem.Fut[T]](code) + val result = if (isPresentationCompiler) { + asyncMacro.suppressExpansion() + c.macroApplication + } else { + // Mark range positions for synthetic code as transparent to allow some wiggle room for overlapping ranges + for (t <- code) + t.pos = t.pos.makeTransparent + code + } + c.Expr[futureSystem.Fut[T]](result) } protected[async] def awaitMethod(u: Universe)(asyncMacroSymbol: u.Symbol): u.Symbol = { |