Merge remote-tracking branch 'origin/master' into custom

js/src/jit/MacroAssembler.h

@@ -2121,6 +2121,15 @@ class MacroAssembler : public MacroAssemblerSpecific
     inline void assertStackAlignment(uint32_t alignment, int32_t offset = 0);
 };
 
+// StackMacroAssembler checks no GC will happen while it's on the stack.
+class MOZ_RAII StackMacroAssembler : public MacroAssembler {
+  JS::AutoCheckCannotGC nogc;
+
+public:
+  StackMacroAssembler() : MacroAssembler() {}
+  explicit StackMacroAssembler(JSContext* cx) : MacroAssembler(cx) {}
+};
+
 static inline Assembler::DoubleCondition
 JSOpToDoubleCondition(JSOp op)
 {

js/src/moz.build

@@ -123,7 +123,7 @@ if CONFIG['JS_BUNDLED_EDITLINE']:
     DIRS += ['editline']
 
 if CONFIG['JS_NEW_REGEXP']:
-    DIRS += ['regexp']
+    DIRS += ['new-regexp']
 
 if not CONFIG['JS_DISABLE_SHELL']:
     DIRS += ['shell']

js/src/new-regexp/gen-regexp-special-case.cc

@@ -7,7 +7,7 @@
 #include <iostream>
 #include <sstream>
 
-#include "regexp/special-case.h"
+#include "new-regexp/special-case.h"
 
 namespace v8 {
 namespace internal {

js/src/new-regexp/moz.build

@@ -34,4 +34,9 @@ if CONFIG['ENABLE_INTL_API']:
     SOURCES += [
         'property-sequences.cc',
         'special-case.cc'
-    ]
+    ]
+    
+if CONFIG['_MSC_VER']:
+    # This is intended as a temporary workaround to unblock compilation
+    # on VS2015 in warnings as errors mode.
+    CXXFLAGS += ['-wd4275']

js/src/new-regexp/property-sequences.cc

@@ -4,7 +4,7 @@
 
 #ifdef V8_INTL_SUPPORT
 
-#include "regexp/property-sequences.h"
+#include "new-regexp/property-sequences.h"
 
 namespace v8 {
 namespace internal {

js/src/new-regexp/property-sequences.h

@@ -7,7 +7,7 @@
 
 #ifdef V8_INTL_SUPPORT
 
-#include "regexp/regexp-shim.h"
+#include "new-regexp/regexp-shim.h"
 
 namespace v8 {
 namespace internal {

js/src/new-regexp/regexp-ast.cc

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "regexp/regexp-ast.h"
+#include "new-regexp/regexp-ast.h"
 
 namespace v8 {
 namespace internal {

js/src/new-regexp/regexp-ast.h

@@ -5,7 +5,7 @@
 #ifndef V8_REGEXP_REGEXP_AST_H_
 #define V8_REGEXP_REGEXP_AST_H_
 
-#include "regexp/regexp-shim.h"
+#include "new-regexp/regexp-shim.h"
 
 namespace v8 {
 namespace internal {

js/src/new-regexp/regexp-bytecode-generator-inl.h

@@ -5,9 +5,9 @@
 #ifndef V8_REGEXP_REGEXP_BYTECODE_GENERATOR_INL_H_
 #define V8_REGEXP_REGEXP_BYTECODE_GENERATOR_INL_H_
 
-#include "regexp/regexp-bytecode-generator.h"
+#include "new-regexp/regexp-bytecode-generator.h"
 
-#include "regexp/regexp-bytecodes.h"
+#include "new-regexp/regexp-bytecodes.h"
 
 namespace v8 {
 namespace internal {

js/src/new-regexp/regexp-bytecode-generator.cc

@@ -2,12 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "regexp/regexp-bytecode-generator.h"
+#include "new-regexp/regexp-bytecode-generator.h"
 
-#include "regexp/regexp-bytecode-generator-inl.h"
-#include "regexp/regexp-bytecode-peephole.h"
-#include "regexp/regexp-bytecodes.h"
-#include "regexp/regexp-macro-assembler.h"
+#include "new-regexp/regexp-bytecode-generator-inl.h"
+#include "new-regexp/regexp-bytecode-peephole.h"
+#include "new-regexp/regexp-bytecodes.h"
+#include "new-regexp/regexp-macro-assembler.h"
 
 namespace v8 {
 namespace internal {

js/src/new-regexp/regexp-bytecode-generator.h

@@ -5,7 +5,7 @@
 #ifndef V8_REGEXP_REGEXP_BYTECODE_GENERATOR_H_
 #define V8_REGEXP_REGEXP_BYTECODE_GENERATOR_H_
 
-#include "regexp/regexp-macro-assembler.h"
+#include "new-regexp/regexp-macro-assembler.h"
 
 namespace v8 {
 namespace internal {

js/src/new-regexp/regexp-bytecode-peephole.cc

@@ -2,9 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "regexp/regexp-bytecode-peephole.h"
+#include "new-regexp/regexp-bytecode-peephole.h"
 
-#include "regexp/regexp-bytecodes.h"
+#include "new-regexp/regexp-bytecodes.h"
 
 namespace v8 {
 namespace internal {

js/src/new-regexp/regexp-bytecode-peephole.h

@@ -5,7 +5,7 @@
 #ifndef V8_REGEXP_REGEXP_BYTECODE_PEEPHOLE_H_
 #define V8_REGEXP_REGEXP_BYTECODE_PEEPHOLE_H_
 
-#include "regexp/regexp-shim.h"
+#include "new-regexp/regexp-shim.h"
 
 namespace v8 {
 namespace internal {

js/src/new-regexp/regexp-bytecodes.cc

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "regexp/regexp-bytecodes.h"
+#include "new-regexp/regexp-bytecodes.h"
 
 #include <cctype>
 

js/src/new-regexp/regexp-bytecodes.h

@@ -5,7 +5,7 @@
 #ifndef V8_REGEXP_REGEXP_BYTECODES_H_
 #define V8_REGEXP_REGEXP_BYTECODES_H_
 
-#include "regexp/regexp-shim.h"
+#include "new-regexp/regexp-shim.h"
 
 namespace v8 {
 namespace internal {

js/src/new-regexp/regexp-compiler-tonode.cc

@@ -2,11 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "regexp/regexp-compiler.h"
+#include "new-regexp/regexp-compiler.h"
 
-#include "regexp/regexp.h"
+#include "new-regexp/regexp.h"
 #ifdef V8_INTL_SUPPORT
-#include "regexp/special-case.h"
+#include "new-regexp/special-case.h"
 #endif  // V8_INTL_SUPPORT
 
 #ifdef V8_INTL_SUPPORT

js/src/new-regexp/regexp-compiler.cc

@@ -2,11 +2,11 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "regexp/regexp-compiler.h"
+#include "new-regexp/regexp-compiler.h"
 
-#include "regexp/regexp-macro-assembler-arch.h"
+#include "new-regexp/regexp-macro-assembler-arch.h"
 #ifdef V8_INTL_SUPPORT
-#include "regexp/special-case.h"
+#include "new-regexp/special-case.h"
 #endif  // V8_INTL_SUPPORT
 
 #ifdef V8_INTL_SUPPORT

js/src/new-regexp/regexp-compiler.h

@@ -7,7 +7,7 @@
 
 #include <bitset>
 
-#include "regexp/regexp-nodes.h"
+#include "new-regexp/regexp-nodes.h"
 
 namespace v8 {
 namespace internal {

js/src/new-regexp/regexp-dotprinter.cc

@@ -2,9 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "regexp/regexp-dotprinter.h"
+#include "new-regexp/regexp-dotprinter.h"
 
-#include "regexp/regexp-compiler.h"
+#include "new-regexp/regexp-compiler.h"
 
 namespace v8 {
 namespace internal {

js/src/new-regexp/regexp-dotprinter.h

@@ -5,7 +5,7 @@
 #ifndef V8_REGEXP_REGEXP_DOTPRINTER_H_
 #define V8_REGEXP_REGEXP_DOTPRINTER_H_
 
-#include "regexp/regexp-shim.h"
+#include "new-regexp/regexp-shim.h"
 
 namespace v8 {
 namespace internal {

js/src/new-regexp/regexp-error.cc

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "regexp/regexp-error.h"
+#include "new-regexp/regexp-error.h"
 
 namespace v8 {
 namespace internal {

js/src/new-regexp/regexp-interpreter.cc

@@ -4,12 +4,12 @@
 
 // A simple interpreter for the Irregexp byte code.
 
-#include "regexp/regexp-interpreter.h"
+#include "new-regexp/regexp-interpreter.h"
 
-#include "regexp/regexp-bytecodes.h"
-#include "regexp/regexp-macro-assembler.h"
-#include "regexp/regexp-stack.h"  // For kMaximumStackSize.
-#include "regexp/regexp.h"
+#include "new-regexp/regexp-bytecodes.h"
+#include "new-regexp/regexp-macro-assembler.h"
+#include "new-regexp/regexp-stack.h"  // For kMaximumStackSize.
+#include "new-regexp/regexp.h"
 
 #ifdef V8_INTL_SUPPORT
 #include "unicode/uchar.h"
@@ -22,6 +22,7 @@
 #define V8_USE_COMPUTED_GOTO 1
 #endif  // V8_HAS_COMPUTED_GOTO
 
+
 namespace v8 {
 namespace internal {
 

js/src/new-regexp/regexp-interpreter.h

@@ -7,7 +7,7 @@
 #ifndef V8_REGEXP_REGEXP_INTERPRETER_H_
 #define V8_REGEXP_REGEXP_INTERPRETER_H_
 
-#include "regexp/regexp.h"
+#include "new-regexp/regexp.h"
 
 namespace v8 {
 namespace internal {

js/src/new-regexp/regexp-macro-assembler-arch.h

@@ -16,7 +16,7 @@
 #define RegexpMacroAssemblerArch_h
 
 #include "jit/MacroAssembler.h"
-#include "regexp/regexp-macro-assembler.h"
+#include "new-regexp/regexp-macro-assembler.h"
 
 namespace v8 {
 namespace internal {
@@ -186,7 +186,7 @@ class SMRegExpMacroAssembler final : public NativeRegExpMacroAssembler {
     if (num_registers_ <= register_index) {
       num_registers_ = register_index + 1;
     }
-    static_assert(alignof(uintptr_t) <= alignof(FrameData));
+    static_assert(alignof(uintptr_t) <= alignof(FrameData),"Regexp: Alignment of uintptr_t and FrameData mismatch");
     return sizeof(FrameData) + register_index * sizeof(uintptr_t*);
   }
 

js/src/new-regexp/regexp-macro-assembler-tracer.cc

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "regexp/regexp-macro-assembler-tracer.h"
+#include "new-regexp/regexp-macro-assembler-tracer.h"
 
 
 namespace v8 {

js/src/new-regexp/regexp-macro-assembler-tracer.h

@@ -5,7 +5,7 @@
 #ifndef V8_REGEXP_REGEXP_MACRO_ASSEMBLER_TRACER_H_
 #define V8_REGEXP_REGEXP_MACRO_ASSEMBLER_TRACER_H_
 
-#include "regexp/regexp-macro-assembler.h"
+#include "new-regexp/regexp-macro-assembler.h"
 
 namespace v8 {
 namespace internal {

js/src/new-regexp/regexp-macro-assembler.cc

@@ -2,9 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "regexp/regexp-macro-assembler.h"
+#include "new-regexp/regexp-macro-assembler.h"
 
-#include "regexp/regexp-stack.h"
+#include "new-regexp/regexp-stack.h"
 
 #ifdef V8_INTL_SUPPORT
 #include "unicode/uchar.h"

js/src/new-regexp/regexp-macro-assembler.h

@@ -5,9 +5,9 @@
 #ifndef V8_REGEXP_REGEXP_MACRO_ASSEMBLER_H_
 #define V8_REGEXP_REGEXP_MACRO_ASSEMBLER_H_
 
-#include "regexp/regexp-ast.h"
-#include "regexp/regexp-shim.h"
-#include "regexp/regexp.h"
+#include "new-regexp/regexp-ast.h"
+#include "new-regexp/regexp-shim.h"
+#include "new-regexp/regexp.h"
 
 namespace v8 {
 namespace internal {

js/src/new-regexp/regexp-native-macro-assembler.cc

@@ -9,12 +9,17 @@
 // found in the LICENSE file.
 
 #include "jit/Linker.h"
-#include "regexp/regexp-macro-assembler-arch.h"
-#include "regexp/regexp-stack.h"
+#include "gc/Zone.h"
+#include "new-regexp/regexp-macro-assembler-arch.h"
+#include "new-regexp/regexp-stack.h"
 #include "vm/MatchPairs.h"
 
 #include "jit/MacroAssembler-inl.h"
 
+using namespace js;
+using namespace js::irregexp;
+using namespace js::jit;
+
 namespace v8 {
 namespace internal {
 
@@ -84,19 +89,9 @@ void SMRegExpMacroAssembler::AdvanceRegister(int reg, int by) {
 }
 
 void SMRegExpMacroAssembler::Backtrack() {
-  // Check for an interrupt. We have to restart from the beginning if we
-  // are interrupted, so we only check for urgent interrupts.
-  js::jit::Label noInterrupt;
-  masm_.branchTest32(
-      Assembler::Zero, AbsoluteAddress(cx_->addressOfInterruptBits()),
-      Imm32(uint32_t(js::InterruptReason::CallbackUrgent)), &noInterrupt);
-  masm_.movePtr(ImmWord(js::RegExpRunStatus_Error), temp0_);
-  masm_.jump(&exit_label_);
-  masm_.bind(&noInterrupt);
-
-  // Pop code location from backtrack stack and jump to location.
-  Pop(temp0_);
-  masm_.jump(temp0_);
+    // Pop code location from backtrack stack and jump to location.
+    Pop(temp0_);
+    masm_.jump(temp0_);
 }
 
 void SMRegExpMacroAssembler::Bind(Label* label) {
@@ -546,7 +541,8 @@ bool SMRegExpMacroAssembler::CheckSpecialCharacterClass(uc16 type,
         masm_.branch32(Assembler::Above, current_character_, Imm32('z'),
                        no_match);
       }
-      static_assert(arraysize(word_character_map) > unibrow::Latin1::kMaxChar);
+      static_assert(arraysize(word_character_map) > unibrow::Latin1::kMaxChar,
+                    "regex: arraysize(word_character_map) > unibrow::Latin1::kMaxChar");
       masm_.movePtr(ImmPtr(word_character_map), temp0_);
       masm_.load8ZeroExtend(
           BaseIndex(temp0_, current_character_, js::jit::TimesOne), temp0_);
@@ -558,7 +554,8 @@ bool SMRegExpMacroAssembler::CheckSpecialCharacterClass(uc16 type,
       if (mode_ != LATIN1) {
         masm_.branch32(Assembler::Above, current_character_, Imm32('z'), &done);
       }
-      static_assert(arraysize(word_character_map) > unibrow::Latin1::kMaxChar);
+      static_assert(arraysize(word_character_map) > unibrow::Latin1::kMaxChar,
+                    "regex: arraysize(word_character_map) > unibrow::Latin1::kMaxChar");
       masm_.movePtr(ImmPtr(word_character_map), temp0_);
       masm_.load8ZeroExtend(
           BaseIndex(temp0_, current_character_, js::jit::TimesOne), temp0_);
@@ -824,7 +821,7 @@ static Handle<HeapObject> DummyCode() {
 // Finalize code. This is called last, so that we know how many
 // registers we need.
 Handle<HeapObject> SMRegExpMacroAssembler::GetCode(Handle<String> source) {
-  if (!cx_->realm()->ensureJitRealmExists(cx_)) {
+  if (!cx_->compartment()->ensureJitCompartmentExists(cx_)) {
     return DummyCode();
   }
 
@@ -841,8 +838,9 @@ Handle<HeapObject> SMRegExpMacroAssembler::GetCode(Handle<String> source) {
   stackOverflowHandler();
 
   Linker linker(masm_);
-  JitCode* code = linker.newCode(cx_, js::jit::CodeKind::RegExp);
+  JitCode* code = linker.newCode<NoGC>(cx_, REGEXP_CODE);
   if (!code) {
+    ReportOutOfMemory(cx_);
     return DummyCode();
   }
 
@@ -1161,7 +1159,7 @@ SMRegExpMacroAssembler::Implementation() {
 /*static */
 uint32_t SMRegExpMacroAssembler::CaseInsensitiveCompareStrings(
     const char16_t* substring1, const char16_t* substring2, size_t byteLength) {
-  js::AutoUnsafeCallWithABI unsafe;
+  JS::AutoCheckCannotGC nogc;
 
   MOZ_ASSERT(byteLength % sizeof(char16_t) == 0);
   size_t length = byteLength / sizeof(char16_t);
@@ -1184,7 +1182,7 @@ uint32_t SMRegExpMacroAssembler::CaseInsensitiveCompareStrings(
 /*static */
 uint32_t SMRegExpMacroAssembler::CaseInsensitiveCompareUCStrings(
     const char16_t* substring1, const char16_t* substring2, size_t byteLength) {
-  js::AutoUnsafeCallWithABI unsafe;
+  JS::AutoCheckCannotGC nogc;
 
   MOZ_ASSERT(byteLength % sizeof(char16_t) == 0);
   size_t length = byteLength / sizeof(char16_t);
@@ -1206,7 +1204,7 @@ uint32_t SMRegExpMacroAssembler::CaseInsensitiveCompareUCStrings(
 
 /* static */
 bool SMRegExpMacroAssembler::GrowBacktrackStack(RegExpStack* regexp_stack) {
-  js::AutoUnsafeCallWithABI unsafe;
+  JS::AutoCheckCannotGC nogc;
   size_t size = regexp_stack->stack_capacity();
   return !!regexp_stack->EnsureCapacity(size * 2);
 }

js/src/new-regexp/regexp-nodes.h

@@ -5,7 +5,7 @@
 #ifndef V8_REGEXP_REGEXP_NODES_H_
 #define V8_REGEXP_REGEXP_NODES_H_
 
-#include "regexp/regexp-macro-assembler.h"
+#include "new-regexp/regexp-macro-assembler.h"
 
 namespace v8 {
 namespace internal {

js/src/new-regexp/regexp-parser.cc

@@ -2,13 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "regexp/regexp-parser.h"
+#include "new-regexp/regexp-parser.h"
 
 #include <vector>
 
-#include "regexp/property-sequences.h"
-#include "regexp/regexp-macro-assembler.h"
-#include "regexp/regexp.h"
+#include "new-regexp/property-sequences.h"
+#include "new-regexp/regexp-macro-assembler.h"
+#include "new-regexp/regexp.h"
 
 #ifdef V8_INTL_SUPPORT
 #include "unicode/uniset.h"

js/src/new-regexp/regexp-parser.h

@@ -5,8 +5,8 @@
 #ifndef V8_REGEXP_REGEXP_PARSER_H_
 #define V8_REGEXP_REGEXP_PARSER_H_
 
-#include "regexp/regexp-ast.h"
-#include "regexp/regexp-error.h"
+#include "new-regexp/regexp-ast.h"
+#include "new-regexp/regexp-error.h"
 
 namespace v8 {
 namespace internal {
@@ -327,7 +327,9 @@ class V8_EXPORT_PRIVATE RegExpParser {
     bool operator()(const RegExpCapture* lhs, const RegExpCapture* rhs) const {
       DCHECK_NOT_NULL(lhs);
       DCHECK_NOT_NULL(rhs);
-      return *lhs->name() < *rhs->name();
+      ZoneVector<uc16> lhname = *lhs->name();
+      ZoneVector<uc16> rhname = *rhs->name();      
+      return lhname < rhname;
     }
   };
 

js/src/new-regexp/regexp-shim.cc

@@ -10,8 +10,10 @@
 
 #include <iostream>
 
-#include "regexp/regexp-shim.h"
-#include "regexp/regexp-stack.h"
+#include "new-regexp/regexp-shim.h"
+#include "new-regexp/regexp-stack.h"
+
+#include "mozilla/Sprintf.h" // for SprintfLiteral
 
 namespace v8 {
 namespace internal {
@@ -125,8 +127,6 @@ PseudoHandle<ByteArrayData> ByteArray::takeOwnership(Isolate* isolate) {
 }
 
 void Isolate::trace(JSTracer* trc) {
-  js::gc::AssertRootMarkingPhase(trc);
-
   for (auto iter = handleArena_.Iter(); !iter.Done(); iter.Next()) {
     auto& elem = iter.Get();
     JS::GCPolicy<JS::Value>::trace(trc, &elem, "Isolate handle arena");

js/src/new-regexp/regexp-shim.h

@@ -20,14 +20,15 @@
 
 #include <algorithm>
 #include <cctype>
+#include <iostream> // needed for gcc 10
 
 #include "jit/Label.h"
 #include "jit/shared/Assembler-shared.h"
 #include "js/Value.h"
-#include "regexp/RegExpTypes.h"
-#include "regexp/util/flags.h"
-#include "regexp/util/vector.h"
-#include "regexp/util/zone.h"
+#include "new-regexp/RegExpTypes.h"
+#include "new-regexp/util/flags.h"
+#include "new-regexp/util/vector.h"
+#include "new-regexp/util/zone.h"
 #include "vm/NativeObject.h"
 
 // Forward declaration of classes
@@ -1172,7 +1173,6 @@ extern bool FLAG_trace_regexp_bytecodes;
 extern bool FLAG_trace_regexp_parser;
 extern bool FLAG_trace_regexp_peephole_optimization;
 
-#define V8_USE_COMPUTED_GOTO 1
 #define COMPILING_IRREGEXP_FOR_EXTERNAL_EMBEDDER
 
 }  // namespace internal

js/src/new-regexp/regexp-stack.cc

@@ -2,7 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "regexp/regexp-stack.h"
+#include "new-regexp/regexp-stack.h"
 
 
 namespace v8 {

js/src/new-regexp/regexp-stack.h

@@ -5,7 +5,7 @@
 #ifndef V8_REGEXP_REGEXP_STACK_H_
 #define V8_REGEXP_REGEXP_STACK_H_
 
-#include "regexp/regexp-shim.h"
+#include "new-regexp/regexp-shim.h"
 
 namespace v8 {
 namespace internal {

js/src/new-regexp/regexp.h

@@ -5,8 +5,8 @@
 #ifndef V8_REGEXP_REGEXP_H_
 #define V8_REGEXP_REGEXP_H_
 
-#include "regexp/regexp-error.h"
-#include "regexp/regexp-shim.h"
+#include "new-regexp/regexp-error.h"
+#include "new-regexp/regexp-shim.h"
 
 namespace v8 {
 namespace internal {

js/src/new-regexp/special-case.cc

@@ -11,7 +11,7 @@
 // Semantics: Canonicalize) step 3.
 
 #ifdef V8_INTL_SUPPORT
-#include "regexp/special-case.h"
+#include "new-regexp/special-case.h"
 
 #include "unicode/uniset.h"
 namespace v8 {

js/src/new-regexp/special-case.h

@@ -6,7 +6,7 @@
 #define V8_REGEXP_SPECIAL_CASE_H_
 
 #ifdef V8_INTL_SUPPORT
-#include "regexp/regexp-shim.h"
+#include "new-regexp/regexp-shim.h"
 
 #include "unicode/uchar.h"
 #include "unicode/uniset.h"

js/src/new-regexp/util/unicode.cc

@@ -5,7 +5,7 @@
 // This file is a subset of:
 //  https://github.com/v8/v8/blob/master/src/strings/unicode.cc
 
-#include "regexp/regexp-shim.h"
+#include "new-regexp/regexp-shim.h"
 
 #ifdef V8_INTL_SUPPORT
 #include "unicode/uchar.h"

js/src/new-regexp/util/vector.h

@@ -45,9 +45,9 @@ void DeleteArray(T* array) {
 template <typename T>
 class Vector {
  public:
-  constexpr Vector() : start_(nullptr), length_(0) {}
+  Vector() : start_(nullptr), length_(0) {}
 
-  constexpr Vector(T* data, size_t length) : start_(data), length_(length) {
+  Vector(T* data, size_t length) : start_(data), length_(length) {
     MOZ_ASSERT_IF(length != 0, data != nullptr);
   }
 

js/src/new-regexp/util/zone.h

@@ -13,7 +13,7 @@
 
 #include "ds/LifoAlloc.h"
 #include "ds/Sort.h"
-#include "regexp/util/vector.h"
+#include "new-regexp/util/vector.h"
 
 namespace v8 {
 namespace internal {