Alexander Markov 8363860ee7 [vm,compiler] Fix handling of the argument of _simpleInstanceOf ...

The 2nd argument of _simpleInstanceOf call is always a
Constant (type). However, a Redefinition can be inserted in the middle.

So, instead of ArgumentAt(1)->AsConstant()->value() it is
more safe to use ArgumentValueAt(1)->BoundConstant() as
BindsToConstant/BoundConstant unwraps Redefinition(s) via
OriginalDefinition().

TEST=runtime/tests/vm/dart/regress_63211_test.dart
Fixes https://github.com/dart-lang/sdk/issues/63211

Change-Id: Ie4a473ebe2deee8562e6634a792f02b0dcefc918
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/497761
Reviewed-by: Slava Egorov <vegorov@google.com>
Commit-Queue: Alexander Markov <alexmarkov@google.com>

2026-04-27 07:38:24 -07:00

..

dart

[vm,compiler] Fix handling of the argument of _simpleInstanceOf

2026-04-27 07:38:24 -07:00

data

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vm.status

[vm,dyn_modules] Fix/skip vm/cc tests that crash for dynamic modules.

2026-03-26 08:21:00 -07:00