[compiler] Allow debug compilation for top-level eval.

src/objects.h

 // Copyright 2015 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.
 
 #ifndef V8_OBJECTS_H_
 #define V8_OBJECTS_H_
 
 #include <iosfwd>
 #include <memory>
 
@@ skipping 7349 matching lines @@
   // Inline cache age is used to infer whether the function survived a context
   // disposal or not. In the former case we reset the opt_count.
   inline int ic_age();
   inline void set_ic_age(int age);
 
   // Indicates if this function can be lazy compiled.
   // This is used to determine if we can safely flush code from a function
   // when doing GC if we expect that the function will no longer be used.
   DECL_BOOLEAN_ACCESSORS(allows_lazy_compilation)
 
-  // Indicates if this function can be lazy compiled without a context.
-  // This is used to determine if we can force compilation without reaching
-  // the function through program execution but through other means (e.g. heap
-  // iteration by the debugger).
-  DECL_BOOLEAN_ACCESSORS(allows_lazy_compilation_without_context)
-
   // Indicates whether optimizations have been disabled for this
   // shared function info. If a function is repeatedly optimized or if
   // we cannot optimize the function we disable optimization to avoid
   // spending time attempting to optimize it again.
   DECL_BOOLEAN_ACCESSORS(optimization_disabled)
 
   // Indicates the language mode.
   inline LanguageMode language_mode();
   inline void set_language_mode(LanguageMode language_mode);
 
@@ skipping 297 matching lines @@
   // the start_position_and_type field.
   static const int kIsNamedExpressionBit = 0;
   static const int kIsTopLevelBit = 1;
   static const int kStartPositionShift = 2;
   static const int kStartPositionMask = ~((1 << kStartPositionShift) - 1);
 
   // Bit positions in compiler_hints.
   enum CompilerHints {
     // byte 0
     kAllowLazyCompilation,
-    kAllowLazyCompilationWithoutContext,
+    kIsDeclaration,
     kOptimizationDisabled,
     kNeverCompiled,
     kNative,
     kStrictModeFunction,
     kUsesArguments,
     kNeedsHomeObject,
     // byte 1
     kHasDuplicateParameters,
     kForceInline,
     kIsAsmFunction,
     kIsAnonymousExpression,
     kNameShouldPrintAsAnonymous,
     kIsFunction,
     kDontCrankshaft,
     kDontFlush,
     // byte 2
     kFunctionKind,
     // rest of byte 2 and first two bits of byte 3 are used by FunctionKind
     // byte 3
     kDeserialized = kFunctionKind + 10,
-    kIsDeclaration,
     kIsAsmWasmBroken,
     kRequiresClassFieldInit,
     kIsClassFieldInitializer,
     kCompilerHintsCount,  // Pseudo entry
   };
   // kFunctionKind has to be byte-aligned
   STATIC_ASSERT((kFunctionKind % kBitsPerByte) == 0);
 
   class FunctionKindBits : public BitField<FunctionKind, kFunctionKind, 10> {};
 
@@ skipping 3681 matching lines @@
     }
     return value;
   }
 };
 
 
 }  // NOLINT, false-positive due to second-order macros.
 }  // NOLINT, false-positive due to second-order macros.
 
 #endif  // V8_OBJECTS_H_