Step 27A: remove EVAL_STMT

lynglib/src/commonMain/kotlin/net/sergeych/lyng/bytecode/BytecodeCompiler.kt

@@ -641,7 +641,6 @@ class BytecodeCompiler(
             updateSlotType(slot, SlotType.OBJ)
             return CompiledValue(slot, SlotType.OBJ)
         }
-
         val captureTableId = lambdaCaptureEntriesByRef[ref]?.let { captures ->
             if (captures.isEmpty()) return@let null
             val resolved = captures.map { entry ->

lynglib/src/commonMain/kotlin/net/sergeych/lyng/bytecode/BytecodeConst.kt

@@ -32,7 +32,6 @@ sealed class BytecodeConst {
     data class PosVal(val pos: Pos) : BytecodeConst()
     data class ObjRef(val value: Obj) : BytecodeConst()
     data class Ref(val value: net.sergeych.lyng.obj.ObjRef) : BytecodeConst()
-    data class StatementVal(val statement: net.sergeych.lyng.Statement) : BytecodeConst()
     data class ListLiteralPlan(val spreads: List<Boolean>) : BytecodeConst()
     data class ValueFn(
         val fn: suspend (net.sergeych.lyng.Scope) -> net.sergeych.lyng.obj.ObjRecord,

lynglib/src/commonMain/kotlin/net/sergeych/lyng/bytecode/CmdRuntime.kt

@@ -1861,22 +1861,6 @@ class CmdEvalRef(internal val id: Int, internal val dst: Int) : Cmd() {
     }
 }
 
-class CmdEvalStmt(internal val id: Int, internal val dst: Int) : Cmd() {
-    override suspend fun perform(frame: CmdFrame) {
-        if (frame.fn.localSlotNames.isNotEmpty()) {
-            frame.syncFrameToScope(useRefs = true)
-        }
-        val stmt = frame.fn.constants.getOrNull(id) as? BytecodeConst.StatementVal
-            ?: error("EVAL_STMT expects StatementVal at $id")
-        val result = stmt.statement.execute(frame.ensureScope())
-        if (frame.fn.localSlotNames.isNotEmpty()) {
-            frame.syncScopeToFrame()
-        }
-        frame.storeObjResult(dst, result)
-        return
-    }
-}
-
 class CmdMakeValueFn(internal val id: Int, internal val dst: Int) : Cmd() {
     override suspend fun perform(frame: CmdFrame) {
         val valueFn = frame.fn.constants.getOrNull(id) as? BytecodeConst.ValueFn