| Index: runtime/vm/regexp_assembler.h | 
| diff --git a/runtime/vm/regexp_assembler.h b/runtime/vm/regexp_assembler.h | 
| index 5d0ee4706e72b9a2b8d02903e72dd298be5152ab..efd53c56dc96f8c297882bbb27d680e1a524176d 100644 | 
| --- a/runtime/vm/regexp_assembler.h | 
| +++ b/runtime/vm/regexp_assembler.h | 
| @@ -19,11 +19,7 @@ void PrintUtf16(uint16_t c); | 
| class BlockLabel : public ValueObject { | 
| // Used by the IR assembler. | 
| public: | 
| -  BlockLabel() | 
| -    : block_(new JoinEntryInstr(-1, -1)), | 
| -      is_bound_(false), | 
| -      is_linked_(false), | 
| -      pos_(-1) { } | 
| +  BlockLabel(); | 
|  | 
| JoinEntryInstr* block() const { return block_; } | 
|  | 
|  |