| Index: editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/internal/object/InstanceState.java
|
| diff --git a/editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/internal/object/InstanceState.java b/editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/internal/object/InstanceState.java
|
| index 2a54e372aff08abc73b5606b0881033bf009e726..45dcd2064efcdd42d1823c1f38a7822d0de505ea 100644
|
| --- a/editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/internal/object/InstanceState.java
|
| +++ b/editor/tools/plugins/com.google.dart.engine/src/com/google/dart/engine/internal/object/InstanceState.java
|
| @@ -221,6 +221,13 @@ public abstract class InstanceState {
|
| }
|
|
|
| /**
|
| + * Return true if this object represents an unknown value.
|
| + */
|
| + public boolean isUnknown() {
|
| + return false;
|
| + }
|
| +
|
| + /**
|
| * Return the result of invoking the '<' operator on this object with the given argument.
|
| *
|
| * @param rightOperand the right-hand operand of the operation
|
|
|