This reverts commit d79787771e.
Reason for revert:
This caused significant performance regressions on our protobuf_decode* benchmarks (probably on more benchmarks, but we don't yet have results due to some perf infra issue).
To avoid letting the regressions land for downstream users we'll revert it.
We should measure performance impact before landing this again.
Original change's description:
> [vm] Repair the resolver abstraction, take 2.
>
> - Move resolution logic that accumulated in the runtime entries into Resolver.
> - Improve NoSuchMethodError for closures when --no-lazy-dispatchers
> - Fix concurrent modification of Null class by nullability propagation.
>
> Change-Id: Ib05b431a289d847785032dda46e1bbcb524b7343
> Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/98428
> Commit-Queue: Ryan Macnak <rmacnak@google.com>
> Reviewed-by: Régis Crelier <regis@google.com>
TBR=rmacnak@google.com,alexmarkov@google.com,regis@google.com
Change-Id: I4f0f0a0d7c6018fc5968aafdce30f6d2e7495059
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/99140
Reviewed-by: Martin Kustermann <kustermann@google.com>
- Move resolution logic that accumulated in the runtime entries into Resolver.
- Improve NoSuchMethodError for closures when --no-lazy-dispatchers
- Fix concurrent modification of Null class by nullability propagation.
Change-Id: Ib05b431a289d847785032dda46e1bbcb524b7343
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/98428
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
- Move resolution logic that accumulated in the runtime entries into Resolver.
- Improve NoSuchMethodError for closures when --no-lazy-dispatchers
- Fix concurrent modification of Null class by nullability propagation.
Change-Id: Id979459bea43d318a4bb8fd904ef7f23e2711342
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/97846
Commit-Queue: Ryan Macnak <rmacnak@google.com>
Reviewed-by: Régis Crelier <regis@google.com>
i.e. #ifndef VM_WHATEVER -> #ifndef RUNTIME_VM_WHATEVER
This lets us remove a hack from the PRESUBMIT.py script that existed
for reasons that are no longer valid, and sets us up to add some
presubmit checks for the GN build.
R=asiva@google.com, rmacnak@google.com
Review URL: https://codereview.chromium.org/2450713004 .
- Do not create/add function when looking them up in TryCreatICData
- Do not allow background compilation to add/remove functions
- Cache function hash array as it may change or be set to null.
Check VMObject only if FLAG_verify_handles is true.
BUG=
R=asiva@google.com
Review URL: https://codereview.chromium.org/1709273003 .
Update VM to latest spec. Referencing a name that is imported
from more than one library is no longer a compile-time error.
If one of the sources of an ambiguous reference is a dart library,
the dart library declaration is automatically hidden.
Also fixes a bug where looking up a getter name in a library
found the getter even though the name is filtered out in the
'hide' combinator.
Long-term we should fix the need for repeatedly convert between
the mangled getter and setter names and the untangled name.
Fixes 12915, 12913, 12724.
R=regis@google.com
Review URL: https://codereview.chromium.org//23484020
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@27312 260f80e4-7a28-3924-810f-c04153c831b5
The names of actual arguments are checked at resolving time
for a mismatch instead of deferring this check to the function
prologue (emitted as part of the CopyParameters() prologue).
For example:
class A {
foo({a:42}) => null;
}
main() {
var a = new A();
a.foo(b:123); // noSuchMethod: no named parameter named "b".
}
This enables e.g. fast noSuchMethod invocation in the case
of a named argument mismatch.
It also makes the function prologue for instance functions that
use optional parameters shorter by omitting the check for a
name mismatch there.
R=regis@google.com
Review URL: https://codereview.chromium.org//19200002
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@25041 260f80e4-7a28-3924-810f-c04153c831b5