5 files changed, 56 insertions, 0 deletions
diff --git a/test/pending/neg/t7441.check b/test/pending/neg/t7441.check
new file mode 100644
index 0000000000..f259457197
--- /dev/null
+++ b/test/pending/neg/t7441.check
@@ -0,0 +1,6 @@
+t7441.scala:4: error: type mismatch;
+ found   : Int(1)
+ required: List[Any]
+    def test = apply(1)
+                     ^
+one error found
diff --git a/test/pending/neg/t7441.scala b/test/pending/neg/t7441.scala
new file mode 100644
index 0000000000..dad7421e3f
--- /dev/null
+++ b/test/pending/neg/t7441.scala
@@ -0,0 +1,7 @@
+object Test {
+  object Bar {
+    def apply(xs: List[Any]): Int = 0
+    def test = apply(1)
+  }
+  implicit def foo = 1
+}
diff --git a/test/pending/pos/t7234.scala b/test/pending/pos/t7234.scala
new file mode 100644
index 0000000000..59a233d835
--- /dev/null
+++ b/test/pending/pos/t7234.scala
@@ -0,0 +1,15 @@
+trait Main {
+  trait A {
+    type B
+  }
+  trait C {
+    def c(a: A, x: Int = 0)(b: a.B)
+  }
+  def c: C
+  def d(a: A, x: Int = 0)(b: a.B)
+
+  def ok1(a: A)(b: a.B) = c.c(a, 42)(b)
+  def ok2(a: A)(b: a.B) = d(a)(b)
+
+  def fail(a: A)(b: a.B) = c.c(a)(b)
+}
diff --git a/test/pending/pos/t7234b.scala b/test/pending/pos/t7234b.scala
new file mode 100644
index 0000000000..fee98e87a8
--- /dev/null
+++ b/test/pending/pos/t7234b.scala
@@ -0,0 +1,20 @@
+trait Main {
+  trait A {
+    type B
+    def b: B
+  }
+  trait C {
+    def c(a: A, x: Int = 0)(b: => a.B, bs: a.B*)
+    def d(a: A = null, x: Int = 0)(b1: => a.B = a.b, b2: a.B = a.b)
+  }
+  def c: C
+  def ok(a: A)(b: a.B) = c.c(a, 42)(b)
+  def fail(a: A)(b: a.B) = c.c(a)(b)
+  def fail2(a: A)(b: a.B) = c.c(a)(b, b)
+  def fail3(a: A)(b: a.B) = c.c(a)(b, Seq[a.B](b): _*)
+
+  def fail4(a: A)(b: a.B) = c.d(a)()
+  def fail5(a: A)(b: a.B) = c.d(a)(b1 = a.b)
+  def fail6(a: A)(b: a.B) = c.d(a)(b2 = a.b)
+  def fail7(a: A)(b: a.B) = c.d()()
+}
diff --git a/test/pending/pos/t7486.scala b/test/pending/pos/t7486.scala
new file mode 100644
index 0000000000..6dd7f4c4ac
--- /dev/null
+++ b/test/pending/pos/t7486.scala
@@ -0,0 +1,8 @@
+object Test{
+  var locker = 0
+  // remove implicit, or change to `locker = locker + 1` to make it compile.
+  implicit val davyJones0 = {
+    locker += 0
+    0
+  }
+}