287 enum class BlockActionKind {  enum
316     return {BlockActionKind::Create, block, {}};  in getCreate()
319     return {BlockActionKind::Erase, block, {originalPosition}};  in getErase()
322     BlockAction action{BlockActionKind::Merge, block, {}};  in getMerge()
327     return {BlockActionKind::Move, block, {originalPosition}};  in getMove()
330     BlockAction action{BlockActionKind::Split, block, {}};  in getSplit()
335     return BlockAction{BlockActionKind::TypeConversion, block, {}};  in getTypeConversion()
339   BlockActionKind kind;
1183     if (action.kind == BlockActionKind::Erase)  in eraseDanglingBlocks()
1193     case BlockActionKind::Create: {  in undoBlockActions()
1204     case BlockActionKind::Erase: {  in undoBlockActions()
1216     case BlockActionKind::Merge: {  in undoBlockActions()
1228     case BlockActionKind::Move: {  in undoBlockActions()
1238     case BlockActionKind::Split: {  in undoBlockActions()
1246     case BlockActionKind::TypeConversion: {  in undoBlockActions()
2063     if (action.kind == BlockActionKind::TypeConversion ||  in legalizePatternBlockActions()
2064         action.kind == BlockActionKind::Erase)  in legalizePatternBlockActions()