| Index: lib/compiler/implementation/ssa/nodes.dart
|
| diff --git a/lib/compiler/implementation/ssa/nodes.dart b/lib/compiler/implementation/ssa/nodes.dart
|
| index 0476db3a617b0a0506d6e9bcdbf9a3819cae8bb0..7d979d7ec1bd1b74b6a8deb39d6466b18012c25d 100644
|
| --- a/lib/compiler/implementation/ssa/nodes.dart
|
| +++ b/lib/compiler/implementation/ssa/nodes.dart
|
| @@ -68,7 +68,7 @@ abstract class HVisitor<R> {
|
| R visitTypeConversion(HTypeConversion node);
|
| }
|
|
|
| -class HGraphVisitor {
|
| +abstract class HGraphVisitor {
|
| visitDominatorTree(HGraph graph) {
|
| void visitBasicBlockAndSuccessors(HBasicBlock block) {
|
| visitBasicBlock(block);
|
| @@ -96,7 +96,7 @@ class HGraphVisitor {
|
| abstract visitBasicBlock(HBasicBlock block);
|
| }
|
|
|
| -class HInstructionVisitor extends HGraphVisitor {
|
| +abstract class HInstructionVisitor extends HGraphVisitor {
|
| HBasicBlock currentBlock;
|
|
|
| abstract visitInstruction(HInstruction node);
|
|
|