[full-codegen] Fix stack depth tracking when reporting unsupported super usages

src/full-codegen/full-codegen.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/full-codegen/full-codegen.h"
 
 #include "src/ast/ast-numbering.h"
 #include "src/ast/ast.h"
 #include "src/ast/prettyprinter.h"
 #include "src/ast/scopeinfo.h"
@@ skipping 665 matching lines @@
                                : RelocInfo::DEBUG_BREAK_SLOT_AT_CALL;
     // Always emit a debug break slot before a call.
     DebugCodegen::GenerateSlot(masm_, mode);
   }
 }
 
 
 void FullCodeGenerator::VisitSuperPropertyReference(
     SuperPropertyReference* super) {
   __ CallRuntime(Runtime::kThrowUnsupportedSuperError);
+  // Even though this expression doesn't produce a value, we need to simulate
+  // plugging of the value context to ensure stack depth tracking is in sync.
+  if (context()->IsStackValue()) OperandStackDepthIncrement(1);
 }
 
 
 void FullCodeGenerator::VisitSuperCallReference(SuperCallReference* super) {
-  __ CallRuntime(Runtime::kThrowUnsupportedSuperError);
+  // Handled by VisitCall
+  UNREACHABLE();
 }
 
 
 void FullCodeGenerator::EmitDebugBreakInOptimizedCode(CallRuntime* expr) {
   context()->Plug(handle(Smi::FromInt(0), isolate()));
 }
 
 
 void FullCodeGenerator::VisitBinaryOperation(BinaryOperation* expr) {
   switch (expr->op()) {
@@ skipping 1235 matching lines @@
   return var->scope()->is_nonlinear() ||
          var->initializer_position() >= proxy->position();
 }
 
 
 #undef __
 
 
 }  // namespace internal
 }  // namespace v8