summaryrefslogtreecommitdiff
path: root/test/files/neg
diff options
context:
space:
mode:
Diffstat (limited to 'test/files/neg')
-rw-r--r--test/files/neg/bug696.check3
-rw-r--r--test/files/neg/divergent-implicit.check17
-rw-r--r--test/files/neg/divergent-implicit.scala16
3 files changed, 35 insertions, 1 deletions
diff --git a/test/files/neg/bug696.check b/test/files/neg/bug696.check
index 7d9d2687b0..623c95f62c 100644
--- a/test/files/neg/bug696.check
+++ b/test/files/neg/bug696.check
@@ -1,4 +1,5 @@
-bug696.scala:4: error: no implicit argument matching parameter type TypeUtil0.Type[Any] was found.
+bug696.scala:4: error: diverging implicit expansion for type TypeUtil0.Type[Any]
+starting with method WithType in object TypeUtil0
as[Any](null);
^
one error found
diff --git a/test/files/neg/divergent-implicit.check b/test/files/neg/divergent-implicit.check
new file mode 100644
index 0000000000..8d57f92716
--- /dev/null
+++ b/test/files/neg/divergent-implicit.check
@@ -0,0 +1,17 @@
+divergent-implicit.scala:4: error: diverging implicit expansion for type (Int) => B
+starting with method cast in object Test1
+ val x1: String = 1
+ ^
+divergent-implicit.scala:5: error: diverging implicit expansion for type (Int) => String
+starting with method cast in object Test1
+ val x2: String = cast[Int, String](1)
+ ^
+divergent-implicit.scala:14: error: diverging implicit expansion for type (Test2.Baz) => Test2.Bar
+starting with method baz2bar in object Test2
+ val x: Bar = new Foo
+ ^
+divergent-implicit.scala:15: error: diverging implicit expansion for type (Test2.Foo) => Test2.Bar
+starting with method foo2bar in object Test2
+ val y: Bar = new Baz
+ ^
+four errors found
diff --git a/test/files/neg/divergent-implicit.scala b/test/files/neg/divergent-implicit.scala
new file mode 100644
index 0000000000..4a356d54f7
--- /dev/null
+++ b/test/files/neg/divergent-implicit.scala
@@ -0,0 +1,16 @@
+object Test1 {
+ implicit def cast[A, B](x: A)(implicit c: A => B): B = c(x)
+
+ val x1: String = 1
+ val x2: String = cast[Int, String](1)
+}
+object Test2 {
+ class Foo
+ class Bar
+ class Baz
+ implicit def foo2bar(x: Foo)(implicit baz2bar: Baz => Bar): Bar = baz2bar(new Baz)
+ implicit def baz2bar(x: Baz)(implicit foo2bar: Foo => Bar): Bar = foo2bar(new Foo)
+
+ val x: Bar = new Foo
+ val y: Bar = new Baz
+}