1) Mutually recursive functions
2) Strong code using non-strong var before declaration.
These test cases ensure that we don't accidentally kill these wanted behaviors
when adding restrictions to strong mode.
BUG=
Review URL: https://codereview.chromium.org/927143002
Cr-Commit-Position: refs/heads/master@{#26671}
The preparser needs to log the usage of super properties and then update
the scope when we create the function later.
BUG=v8:3888
LOG=N
R=dslomov@chromium.org, marja
Review URL: https://codereview.chromium.org/923683002
Cr-Commit-Position: refs/heads/master@{#26642}
This CL fixes tests that no longer valid and also fixes two issues:
1. 'super()' in non derived constructors.
2. Failure to step into derived constructors.
R=arv@chromium.org, yurys@chromium.org
BUG=v8:3834
LOG=Y
Review URL: https://codereview.chromium.org/923443003
Cr-Commit-Position: refs/heads/master@{#26628}
Function.prototype.toMethod was removed from ES6.
This removes the function and updates the tests to either
use %ToMethod or a dedicated syntax (using concise method
or a class).
BUG=v8:3330
LOG=N
R=dslomov@chromium.org, adamk
Review URL: https://codereview.chromium.org/914713002
Cr-Commit-Position: refs/heads/master@{#26559}
super() is only allowed in a class constructor.
super.p is allowed in methods, accessors and constructors.
The parser now checks the FunctionState to see what kind of function
we are currently inside.
BUG=v8:3330
LOG=N
R=dslomov@chromium.org, marja@chromium.org
Review URL: https://codereview.chromium.org/915563003
Cr-Commit-Position: refs/heads/master@{#26557}
Adding the line "// MODULE" to an mjsunit file will now cause
run-tests.py to prefix the test case with "--module" in the
d8 commandline.
d8 has itself been updated to treat files preceded with "--module" as
modules (that is, it compiles them with ScriptCompiler::CompileModule,
and turns on --harmony-modules).
Review URL: https://codereview.chromium.org/902263002
Cr-Commit-Position: refs/heads/master@{#26555}
We incorrectly disallowed eval and arguments in accessor and method
names. This was because we checked the name inside the
ParseFunctionLiteral. We now flag accessors so that lazy parsing of
these functions are treated correctly.
BUG=v8:1984
R=adamk, dslomov@chromium.org
LOG=N
Review URL: https://codereview.chromium.org/899363002
Cr-Commit-Position: refs/heads/master@{#26497}
This way we can ship \u{..} escapes in strings / identifiers before shipping /u
regexps.
BUG=
Review URL: https://codereview.chromium.org/903703002
Cr-Commit-Position: refs/heads/master@{#26461}
It must always populate int32_value_, even if that's lossy, because other code (specifically, constant folding for truncating operations) relies on it.
BUG=v8:3865
LOG=y
Review URL: https://codereview.chromium.org/897263002
Cr-Commit-Position: refs/heads/master@{#26453}
We used to have a parse error for conflicting property keys. This check
was removed to match ES6 (SpiderMonkey & Chakra already made this change).
Since this check was removed we ended up with a few new cases when
generating code. For example, accessors always generated code even if
those should have been shadowed by a data property.
BUG=v8:3856
LOG=Y
R=adamk, dslomov@chromium.org
Review URL: https://codereview.chromium.org/895693002
Cr-Commit-Position: refs/heads/master@{#26441}
Applies to API implementation of O.p.toString
- Removes special handling of non-string @@toStringTag values (use builtinTag)
- Removes special handling of @@toStringTags which match [[Class]] names (remove ~ prefix)
- Add tests for non-string @@toStringTag values in test-api.cc
BUG=v8:3502
R=arv@chromium.org
LOG=N
Review URL: https://codereview.chromium.org/892393003
Cr-Commit-Position: refs/heads/master@{#26415}
If a (pure) node has two or more uses, but there exists a path from the
common dominator of these uses to end, which does not contain a use,
then we split the node such that no unnecessary computation takes place.
Note however, that this only applies if the node cannot be hoisted out
of a loop.
BUG=v8:3864
LOG=n
R=jarin@chromium.org
Review URL: https://codereview.chromium.org/899433005
Cr-Commit-Position: refs/heads/master@{#26404}
Both SameValue and SameValueZero consider different NaNs equal, so we
better assign the same hash value to all NaNs.
BUG=v8:3859
LOG=y
R=verwaest@chromium.org
Review URL: https://codereview.chromium.org/897593002
Cr-Commit-Position: refs/heads/master@{#26391}