6 files changed, 45 insertions, 1 deletions
diff --git a/test/files/neg/t6446-missing.check b/test/files/neg/t6446-missing.check
index cd867289c3..029c8057c3 100755
--- a/test/files/neg/t6446-missing.check
+++ b/test/files/neg/t6446-missing.check
@@ -1,4 +1,4 @@
-Warning: class not found: t6446.Ploogin
+Error: unable to load class: t6446.Ploogin
     phase name  id  description
     ----------  --  -----------
         parser   1  parse source into ASTs, perform simple desugaring
diff --git a/test/files/neg/t712.check b/test/files/neg/t712.check
index 6819dc0ce9..831e943063 100644
--- a/test/files/neg/t712.check
+++ b/test/files/neg/t712.check
@@ -1,4 +1,5 @@
 t712.scala:10: error: value self is not a member of B.this.ParentImpl
+ Note: implicit method coerce is not applicable here because it comes after the application point and it lacks an explicit result type
   implicit def coerce(p : ParentImpl) = p.self;
                                           ^
 one error found
diff --git a/test/files/neg/t8024.check b/test/files/neg/t8024.check
new file mode 100644
index 0000000000..bd551aa591
--- /dev/null
+++ b/test/files/neg/t8024.check
@@ -0,0 +1,6 @@
+t8024.scala:13: error: reference to sqrt is ambiguous;
+it is both defined in package object p and imported subsequently by
+import java.lang.Math.sqrt
+  sqrt(0d)
+  ^
+one error found
diff --git a/test/files/neg/t8024.scala b/test/files/neg/t8024.scala
new file mode 100644
index 0000000000..b4c2c5ebb9
--- /dev/null
+++ b/test/files/neg/t8024.scala
@@ -0,0 +1,14 @@
+package p
+
+trait NRoot[A]
+
+object `package` {
+  final def sqrt(x: Double): Double = Math.sqrt(x)
+  final def sqrt[A](a: A)(implicit ev: NRoot[A]): A = ???
+}
+
+object FastComplex {
+  import java.lang.Math.sqrt
+
+  sqrt(0d)
+}
diff --git a/test/files/neg/t8024b.check b/test/files/neg/t8024b.check
new file mode 100644
index 0000000000..9cd89bca53
--- /dev/null
+++ b/test/files/neg/t8024b.check
@@ -0,0 +1,6 @@
+t8024b.scala:15: error: reference to sqrt is ambiguous;
+it is both defined in object FastComplex and imported subsequently by
+import java.lang.Math.sqrt
+    sqrt(0d)
+    ^
+one error found
diff --git a/test/files/neg/t8024b.scala b/test/files/neg/t8024b.scala
new file mode 100644
index 0000000000..cf3d496365
--- /dev/null
+++ b/test/files/neg/t8024b.scala
@@ -0,0 +1,17 @@
+package p
+
+trait NRoot[A]
+
+object FastComplex {
+  final def sqrt(x: Double): Double = Math.sqrt(x)
+  final def sqrt[A](a: A)(implicit ev: NRoot[A]): A = ???
+
+  object Inner {
+    import java.lang.Math.sqrt
+
+    // wrong message:
+    // error: reference to sqrt is ambiguous;
+    //        it is both defined in object FastComplex and imported subsequently by
+    sqrt(0d)
+  }
+}