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Unified Diff: src/snapshot/snapshot-common.cc

Issue 1178903003: Add script context with context-allocated "const this" (Closed) Base URL: https://chromium.googlesource.com/v8/v8@master
Patch Set: Add test Created 5 years, 6 months ago
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Index: src/snapshot/snapshot-common.cc
diff --git a/src/snapshot/snapshot-common.cc b/src/snapshot/snapshot-common.cc
index 381a83a722a1ad7c0c69978da46f6bc0ea299d8e..89fe8af2eb774d8f72ce88303ca4a7344d4b6f90 100644
--- a/src/snapshot/snapshot-common.cc
+++ b/src/snapshot/snapshot-common.cc
@@ -77,8 +77,9 @@ MaybeHandle<Context> Snapshot::NewContextFromSnapshot(
if (!maybe_context.ToHandle(&result)) return MaybeHandle<Context>();
CHECK(result->IsContext());
// If the snapshot does not contain a custom script, we need to update
- // the global object for exactly one context.
- CHECK(EmbedsScript(isolate) || (*outdated_contexts_out)->length() == 1);
+ // the global object for exactly two contexts: the builtins context and the
+ // script context that has the global "this" binding.
+ CHECK(EmbedsScript(isolate) || (*outdated_contexts_out)->length() == 2);
if (FLAG_profile_deserialization) {
double ms = timer.Elapsed().InMillisecondsF();
int bytes = context_data.length();
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