Merge pull request #1954 from retronym/backport/1565

[backport] SI-6567 Warning for Option(implicitView(foo))

3 files changed, 19 insertions, 0 deletions

diff --git a/test/files/neg/t6567.check b/test/files/neg/t6567.check
new file mode 100644
index 0000000000..4c513e64cd
--- /dev/null
+++ b/test/files/neg/t6567.check
@@ -0,0 +1,7 @@
+t6567.scala:8: error: Suspicious application of an implicit view (Test.this.a2b) in the argument to Option.apply.
+  Option[B](a)
+           ^
+t6567.scala:10: error: Suspicious application of an implicit view (Test.this.a2b) in the argument to Option.apply.
+  val b: Option[B] = Option(a)
+                           ^
+two errors found
diff --git a/test/files/neg/t6567.flags b/test/files/neg/t6567.flags
new file mode 100644
index 0000000000..e93641e931
--- /dev/null
+++ b/test/files/neg/t6567.flags
@@ -0,0 +1 @@
+-Xlint -Xfatal-warnings
\ No newline at end of file
diff --git a/test/files/neg/t6567.scala b/test/files/neg/t6567.scala
new file mode 100644
index 0000000000..650e5e39ae
--- /dev/null
+++ b/test/files/neg/t6567.scala
@@ -0,0 +1,11 @@
+class A
+class B
+
+object Test {
+  val a: A = null
+  implicit def a2b(a: A) = new B
+
+  Option[B](a)
+
+  val b: Option[B] = Option(a)
+}