add tests from scala/test/files/{pos,neg}

with explicit Unit return type

1 files changed, 46 insertions, 0 deletions

diff --git a/tests/untried/neg/patmat-type-check.check b/tests/untried/neg/patmat-type-check.check
new file mode 100644
index 000000000..fedac3b74
--- /dev/null
+++ b/tests/untried/neg/patmat-type-check.check
@@ -0,0 +1,46 @@
+patmat-type-check.scala:11: warning: fruitless type test: a value of type Test.Bop4[T] cannot also be a Seq[A]
+  def s3[T](x: Bop4[T]) = x match { case Seq('b', 'o', 'b') => true }
+                                            ^
+patmat-type-check.scala:11: error: pattern type is incompatible with expected type;
+ found   : Seq[A]
+ required: Test.Bop4[T]
+  def s3[T](x: Bop4[T]) = x match { case Seq('b', 'o', 'b') => true }
+                                            ^
+patmat-type-check.scala:15: warning: fruitless type test: a value of type Test.Bop5[_$1,T1,T2] cannot also be a Seq[A]
+  def s4[T1, T2](x: Bop5[_, T1, T2]) = x match { case Seq('b', 'o', 'b') => true }
+                                                         ^
+patmat-type-check.scala:15: error: pattern type is incompatible with expected type;
+ found   : Seq[A]
+ required: Test.Bop5[_$1,T1,T2] where type _$1
+  def s4[T1, T2](x: Bop5[_, T1, T2]) = x match { case Seq('b', 'o', 'b') => true }
+                                                         ^
+patmat-type-check.scala:19: warning: fruitless type test: a value of type Test.Bop3[T] cannot also be a Seq[A]
+  def f4[T](x: Bop3[T]) = x match { case Seq('b', 'o', 'b') => true }
+                                            ^
+patmat-type-check.scala:19: error: pattern type is incompatible with expected type;
+ found   : Seq[A]
+ required: Test.Bop3[T]
+  def f4[T](x: Bop3[T]) = x match { case Seq('b', 'o', 'b') => true }
+                                            ^
+patmat-type-check.scala:22: error: scrutinee is incompatible with pattern type;
+ found   : Seq[A]
+ required: String
+  def f1 = "bob".reverse match { case Seq('b', 'o', 'b') => true } // fail
+                                         ^
+patmat-type-check.scala:23: error: scrutinee is incompatible with pattern type;
+ found   : Seq[A]
+ required: Array[Char]
+  def f2 = "bob".toArray match { case Seq('b', 'o', 'b') => true } // fail
+                                         ^
+patmat-type-check.scala:27: error: scrutinee is incompatible with pattern type;
+ found   : Seq[A]
+ required: Test.Bop2
+  def f3(x: Bop2) = x match { case Seq('b', 'o', 'b') => true } // fail
+                                      ^
+patmat-type-check.scala:30: error: scrutinee is incompatible with pattern type;
+ found   : Seq[A]
+ required: Test.Bop3[Char]
+  def f4[T](x: Bop3[Char]) = x match { case Seq('b', 'o', 'b') => true } // fail
+                                               ^
+three warnings found
+7 errors found