JIT precompilated snapshots.

runtime/vm/object.cc

Index: runtime/vm/object.cc
diff --git a/runtime/vm/object.cc b/runtime/vm/object.cc
index 6ec65ee6f014e2aa268816f2b1c90f605e21b7d9..cfd9c7ed28d32c54073a0fe4b498cbf0d6d258b8 100644
--- a/runtime/vm/object.cc
+++ b/runtime/vm/object.cc
@@ -3427,7 +3427,7 @@ TokenPosition Class::ComputeEndTokenPos() const {
   ASSERT(!scr.IsNull());
   const TokenStream& tkns = TokenStream::Handle(zone, scr.tokens());
   if (tkns.IsNull()) {
-    ASSERT(Dart::IsRunningPrecompiledCode());
+    ASSERT(Dart::snapshot_kind() == Snapshot::kAppNoJIT);
     return TokenPosition::kNoSource;
   }
   TokenStream::Iterator tkit(zone,
@@ -8796,7 +8796,7 @@ RawString* Script::Source() const {
 RawString* Script::GenerateSource() const {
   const TokenStream& token_stream = TokenStream::Handle(tokens());
   if (token_stream.IsNull()) {
-    ASSERT(Dart::IsRunningPrecompiledCode());
+    ASSERT(Dart::snapshot_kind() == Snapshot::kAppNoJIT);
     return String::null();
   }
   return token_stream.GenerateSource();
@@ -8967,7 +8967,7 @@ void Script::GetTokenLocation(TokenPosition token_pos,
   Zone* zone = Thread::Current()->zone();
   const TokenStream& tkns = TokenStream::Handle(zone, tokens());
   if (tkns.IsNull()) {
-    ASSERT(Dart::IsRunningPrecompiledCode());
+    ASSERT(Dart::snapshot_kind() == Snapshot::kAppNoJIT);
     *line = -1;
     if (column != NULL) {
       *column = -1;
@@ -9069,7 +9069,7 @@ void Script::TokenRangeAtLine(intptr_t line_number,
 RawString* Script::GetLine(intptr_t line_number, Heap::Space space) const {
   const String& src = String::Handle(Source());
   if (src.IsNull()) {
-    ASSERT(Dart::IsRunningPrecompiledCode());
+    ASSERT(Dart::snapshot_kind() == Snapshot::kAppNoJIT);
     return Symbols::OptimizedOut().raw();
   }
   intptr_t relative_line_number = line_number - line_offset();
@@ -9111,7 +9111,7 @@ RawString* Script::GetSnippet(intptr_t from_line,
                               intptr_t to_column) const {
   const String& src = String::Handle(Source());
   if (src.IsNull()) {
-    ASSERT(Dart::IsRunningPrecompiledCode());
+    ASSERT(Dart::snapshot_kind() == Snapshot::kAppNoJIT);
     return Symbols::OptimizedOut().raw();
   }
   intptr_t length = src.Length();
@@ -10960,7 +10960,7 @@ bool LibraryPrefix::LoadLibrary() const {
   }
   ASSERT(is_deferred_load());
   ASSERT(num_imports() == 1);
-  if (Dart::IsRunningPrecompiledCode()) {
+  if (Dart::snapshot_kind() == Snapshot::kAppNoJIT) {
     // The library list was tree-shaken away.
     this->set_is_loaded();
     return true;
@@ -13529,7 +13529,7 @@ RawTypedData* Code::GetDeoptInfoAtPc(uword pc,
   uword code_entry = instrs.EntryPoint();
   const Array& table = Array::Handle(deopt_info_array());
   if (table.IsNull()) {
-    ASSERT(Dart::IsRunningPrecompiledCode());
+    ASSERT(Dart::snapshot_kind() == Snapshot::kAppNoJIT);
     return TypedData::null();
   }
   // Linear search for the PC offset matching the target PC.