From 001132d842f0d1962a0264307610aa805de4d338 Mon Sep 17 00:00:00 2001
From: Jason Zaugg <jzaugg@gmail.com>
Date: Thu, 26 Sep 2013 11:51:42 +0200
Subject: SI-7876 Scaladoc crasher due to regression in isFunctionType.

`isFunctionType` and `isTupleType` started returing true for
type constructors as of aeb73314. This led to a crash in type
printing in ScalaDoc (specfically, in ModelFactoryTypeSupport.scala)

This commit:
  - fixes those methods by guarding with !isHigherKinded
  - unit tests said methods
  - tests the reported crasher with a ScalaDoc test.
---
 test/files/run/t7876.scala | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 test/files/run/t7876.scala

(limited to 'test/files')

diff --git a/test/files/run/t7876.scala b/test/files/run/t7876.scala
new file mode 100644
index 0000000000..aeec8c8cce
--- /dev/null
+++ b/test/files/run/t7876.scala
@@ -0,0 +1,26 @@
+import scala.tools.partest._
+
+// Type constructors for FunctionN and TupleN should not be considered as function type / tuple types.
+object Test extends DirectTest {
+  override def extraSettings: String = "-usejavacp"
+
+  def code = ""
+
+  def show() {
+    val global = newCompiler()
+    new global.Run()
+    import global._, definitions._
+    val function0TC = FunctionClass(0).typeConstructor
+    val tuple1TC = TupleClass(1).typeConstructor
+    FunctionClass.seq.foreach { sym =>
+      val tc = sym.typeConstructor
+      assert(!isFunctionType(tc), s"$tc")
+      assert(!isFunctionTypeDirect(tc), s"$tc (direct)")
+    }
+    TupleClass.seq.foreach { sym =>
+      val tc = sym.typeConstructor
+      assert(!isTupleType(tc), s"$sym")
+      assert(!isTupleTypeDirect(tc), s"$tc (direct)")
+    }
+  }
+}
-- 
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