Index: lib/compiler/implementation/ssa/nodes.dart |
diff --git a/lib/compiler/implementation/ssa/nodes.dart b/lib/compiler/implementation/ssa/nodes.dart |
index a528545e42950420a3e3d9ef622f3fdee79892e8..2f28e29d415435dd4c18c03d358c37f91670192b 100644 |
--- a/lib/compiler/implementation/ssa/nodes.dart |
+++ b/lib/compiler/implementation/ssa/nodes.dart |
@@ -432,7 +432,7 @@ class HInstructionList { |
} |
} |
-class HBasicBlock extends HInstructionList implements Hashable { |
+class HBasicBlock extends HInstructionList { |
// The [id] must be such that any successor's id is greater than |
// this [id]. The exception are back-edges. |
int id; |
@@ -739,7 +739,7 @@ class HBasicBlock extends HInstructionList implements Hashable { |
} |
-class HInstruction implements Hashable, Spannable { |
+class HInstruction implements Spannable { |
Element sourceElement; |
SourceFileLocation sourcePosition; |