From 10167c46191c1b02246635b01dcd3d1e0b75497a Mon Sep 17 00:00:00 2001
From: Dmitry Petrashko <dmitry.petrashko@gmail.com>
Date: Thu, 12 Feb 2015 16:22:36 +0100
Subject: Check period validity once per run.

---
 src/dotty/tools/dotc/Run.scala | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/dotty/tools/dotc/Run.scala')

diff --git a/src/dotty/tools/dotc/Run.scala b/src/dotty/tools/dotc/Run.scala
index abee30aab..a182029e6 100644
--- a/src/dotty/tools/dotc/Run.scala
+++ b/src/dotty/tools/dotc/Run.scala
@@ -13,6 +13,9 @@ import scala.reflect.io.VirtualFile
 
 class Run(comp: Compiler)(implicit ctx: Context) {
 
+  assert(comp.phases.last.last.id <= Periods.MaxPossiblePhaseId)
+  assert(ctx.runId <= Periods.MaxPossibleRunId)
+
   var units: List[CompilationUnit] = _
 
   def getSource(fileName: String): SourceFile = {
-- 
cgit v1.2.3