Reviewers: Michael Starzinger, rossberg, Yang,
Description:
[es6] Initial steps towards a correct implementation of IsCallable.
This turns the has_instance_call_handler bit on Map into an is_callable
bit, that matches the spec definition of IsCallable (i.e. instances have
[[Call]] internal methods).
Also fix the typeof operator to properly say "function" for everything
that is callable.
Also remove the (unused) premature %_GetPrototype optimization from
Crankshaft, which just complicated the Map bit swap.
[email protected], [email protected], [email protected]
Please review this at https://codereview.chromium.org/1316933002/
Base URL: https://chromium.googlesource.com/v8/v8.git@master
Affected files (+276, -343 lines):
M src/api.cc
M src/api-natives.cc
M src/array.js
M src/bootstrapper.cc
M src/builtins.cc
M src/code-stubs-hydrogen.cc
M src/collection.js
M src/execution.h
M src/execution.cc
M src/factory.h
M src/factory.cc
M src/full-codegen/x64/full-codegen-x64.cc
M src/harmony-array.js
M src/hydrogen.h
M src/hydrogen.cc
M src/json.js
M src/macros.py
M src/object-observe.js
M src/objects.h
M src/objects.cc
M src/objects-debug.cc
M src/objects-inl.h
M src/objects-printer.cc
M src/promise.js
M src/proxy.js
M src/runtime.js
M src/runtime/runtime.h
M src/runtime/runtime-classes.cc
M src/runtime/runtime-function.cc
M src/runtime/runtime-internal.cc
M src/runtime/runtime-proxy.cc
M src/string.js
M src/v8natives.js
M src/weak-collection.js
M src/x64/lithium-codegen-x64.cc
M test/cctest/test-api.cc
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