Do not record source positions for non-JS or native script code.

test/unittests/interpreter/bytecode-array-writer-unittest.cc

 // Copyright 2016 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/v8.h"
 
 #include "src/api.h"
 #include "src/factory.h"
 #include "src/interpreter/bytecode-array-writer.h"
 #include "src/interpreter/bytecode-label.h"
 #include "src/interpreter/constant-array-builder.h"
 #include "src/isolate.h"
 #include "src/source-position-table.h"
 #include "src/utils.h"
 #include "test/unittests/interpreter/bytecode-utils.h"
 #include "test/unittests/test-utils.h"
 
 namespace v8 {
 namespace internal {
 namespace interpreter {
 
 class BytecodeArrayWriterUnittest : public TestWithIsolateAndZone {
  public:
   BytecodeArrayWriterUnittest()
       : constant_array_builder_(isolate(), zone()),
-        bytecode_array_writer_(isolate(), zone(), &constant_array_builder_) {}
+        bytecode_array_writer_(
+            isolate(), zone(), &constant_array_builder_,
+            SourcePositionTableBuilder::RECORD_SOURCE_POSITIONS) {}
   ~BytecodeArrayWriterUnittest() override {}
 
   void Write(BytecodeNode* node, const BytecodeSourceInfo& info);
   void Write(Bytecode bytecode,
              const BytecodeSourceInfo& info = BytecodeSourceInfo());
   void Write(Bytecode bytecode, uint32_t operand0,
              const BytecodeSourceInfo& info = BytecodeSourceInfo());
   void Write(Bytecode bytecode, uint32_t operand0, uint32_t operand1,
 
              const BytecodeSourceInfo& info = BytecodeSourceInfo());
@@ skipping 91 matching lines @@
   CHECK_EQ(bytecodes()->size(), 8);
   CHECK_EQ(max_register_count(), 201);
 
   static const uint8_t bytes[] = {B(StackCheck), B(LdaSmi), U8(127),  B(Wide),
                                   B(Ldar),       R16(200),  B(Return)};
   CHECK_EQ(bytecodes()->size(), arraysize(bytes));
   for (size_t i = 0; i < arraysize(bytes); ++i) {
     CHECK_EQ(bytecodes()->at(i), bytes[i]);
   }
 
-  writer()->ToBytecodeArray(0, 0, factory()->empty_fixed_array());
+  Handle<BytecodeArray> bytecode_array =
+      writer()->ToBytecodeArray(0, 0, factory()->empty_fixed_array());
   CHECK_EQ(bytecodes()->size(), arraysize(bytes));
 
   PositionTableEntry expected_positions[] = {
       {0, 10, false}, {1, 55, true}, {7, 70, true}};
-  Handle<ByteArray> source_positions =
-      source_position_table_builder()->ToSourcePositionTable();
-  SourcePositionTableIterator source_iterator(*source_positions);
+  SourcePositionTableIterator source_iterator(
+      bytecode_array->source_position_table());
   for (size_t i = 0; i < arraysize(expected_positions); ++i) {
     const PositionTableEntry& expected = expected_positions[i];
     CHECK_EQ(source_iterator.code_offset(), expected.code_offset);
     CHECK_EQ(source_iterator.source_position(), expected.source_position);
     CHECK_EQ(source_iterator.is_statement(), expected.is_statement);
     source_iterator.Advance();
   }
   CHECK(source_iterator.done());
 }
 
@@ skipping 89 matching lines @@
     CHECK_EQ(source_iterator.source_position(), expected.source_position);
     CHECK_EQ(source_iterator.is_statement(), expected.is_statement);
     source_iterator.Advance();
   }
   CHECK(source_iterator.done());
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8