From 5b532e927241bfaea4aa9b36e32ff3a0deb1ae15 Mon Sep 17 00:00:00 2001
From: Adriaan Moors <adriaan.moors@typesafe.com>
Date: Thu, 14 Nov 2013 00:22:10 -0800
Subject: Revived tests that once depended on xml

I was a bit overzealous in moving stuff over to scala-xml in 9c50dd5274
These were all compiler tests that accidentally touched on xml.
I've tried to delicately decouple them so they can roam the
scalac pastures as intended.
---
 test/files/run/fors.scala | 84 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 test/files/run/fors.scala

(limited to 'test/files/run/fors.scala')

diff --git a/test/files/run/fors.scala b/test/files/run/fors.scala
new file mode 100644
index 0000000000..c778df3e24
--- /dev/null
+++ b/test/files/run/fors.scala
@@ -0,0 +1,84 @@
+//############################################################################
+// for-comprehensions (old and new syntax)
+//############################################################################
+
+//############################################################################
+
+object Test extends App {
+  val xs = List(1, 2, 3)
+  val ys = List('a, 'b, 'c)
+
+  def it = 0 until 10
+
+  val ar = "abc".toCharArray
+
+  /////////////////// old syntax ///////////////////
+
+  def testOld {
+    println("\ntestOld")
+
+    // lists
+    for (x <- xs) print(x + " "); println
+    for (x <- xs;
+         if x % 2 == 0) print(x + " "); println
+    for {x <- xs
+         if x % 2 == 0} print(x + " "); println
+    var n = 0
+    for (_ <- xs) n += 1; println(n)
+    for ((x, y) <- xs zip ys) print(x + " "); println
+    for (p @ (x, y) <- xs zip ys) print(p._1 + " "); println
+
+    // iterators
+    for (x <- it) print(x + " "); println
+    for (x <- it;
+         if x % 2 == 0) print(x + " "); println
+    for {x <- it
+         if x % 2 == 0} print(x + " "); println
+
+    // arrays
+    for (x <- ar) print(x + " "); println
+    for (x <- ar;
+         if x.toInt > 97) print(x + " "); println
+    for {x <- ar
+         if x.toInt > 97} print(x + " "); println
+
+  }
+
+  /////////////////// new syntax ///////////////////
+
+  def testNew {
+    println("\ntestNew")
+
+    // lists
+    var n = 0
+    for (_ <- xs) n += 1; println(n)
+    for ((x, y) <- xs zip ys) print(x + " "); println
+    for (p @ (x, y) <- xs zip ys) print(p._1 + " "); println
+
+    // iterators
+    for (x <- it) print(x + " "); println
+    for (x <- it if x % 2 == 0) print(x + " "); println
+    for (x <- it; if x % 2 == 0) print(x + " "); println
+    for (x <- it;
+         if x % 2 == 0) print(x + " "); println
+    for (x <- it
+         if x % 2 == 0) print(x + " "); println
+    for {x <- it
+         if x % 2 == 0} print(x + " "); println
+    for (x <- it;
+         y = 2
+         if x % y == 0) print(x + " "); println
+    for {x <- it
+         y = 2
+         if x % y == 0} print(x + " "); println
+
+    // arrays
+    for (x <- ar) print(x + " "); println
+
+  }
+
+  ////////////////////////////////////////////////////
+
+  testOld
+  testNew
+}
-- 
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