Accumulate missing abstract member errors so th...

Accumulate missing abstract member errors so they can all be printed
instead of only the first. Closes #2213, no review.

3 files changed, 29 insertions, 1 deletions

diff --git a/test/files/neg/bug2213.check b/test/files/neg/bug2213.check
new file mode 100644
index 0000000000..b24f7dc554
--- /dev/null
+++ b/test/files/neg/bug2213.check
@@ -0,0 +1,15 @@
+bug2213.scala:9: error: class C needs to be abstract, since:
+value y in class A of type Int is not defined
+value x in class A of type Int is not defined
+method g in class A of type => Int is not defined
+method f in class A of type => Int is not defined
+class C extends A {}
+      ^
+bug2213.scala:11: error: object creation impossible, since:
+value y in class A of type Int is not defined
+value x in class A of type Int is not defined
+method g in class A of type => Int is not defined
+method f in class A of type => Int is not defined
+object Q extends A { }
+       ^
+two errors found
diff --git a/test/files/neg/bug2213.scala b/test/files/neg/bug2213.scala
new file mode 100644
index 0000000000..af1df3ccfe
--- /dev/null
+++ b/test/files/neg/bug2213.scala
@@ -0,0 +1,11 @@
+abstract class A {
+  def f: Int
+  def g: Int
+
+  val x: Int
+  val y: Int
+}
+
+class C extends A {}
+
+object Q extends A { }
\ No newline at end of file
diff --git a/test/files/neg/bug856.check b/test/files/neg/bug856.check
index e1d0801c5f..168855d6a2 100644
--- a/test/files/neg/bug856.check
+++ b/test/files/neg/bug856.check
@@ -1,4 +1,6 @@
-bug856.scala:3: error: class ComplexRect needs to be abstract, since method _2 in trait Product2 of type => Double is not defined
+bug856.scala:3: error: class ComplexRect needs to be abstract, since:
+method _2 in trait Product2 of type => Double is not defined
+method canEqual in trait Equals of type (that: Any)Boolean is not defined
 class ComplexRect(val _1:Double, _2:Double) extends Complex {
       ^
 one error found