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| author | Martin Holst Swende <martin@swende.se> | 2018-09-04 16:49:18 +0800 |
|---|---|---|
| committer | Felix Lange <fjl@users.noreply.github.com> | 2018-09-04 16:49:18 +0800 |
| commit | 32f28a9360d26a661d55915915f12fd3c70f012b (patch) | |
| tree | 870134b45677ea479b6fca7983d48eb362c12b4d /core | |
| parent | 6a33954731658667056466bf7573ed1c397f4750 (diff) | |
| download | go-tangerine-32f28a9360d26a661d55915915f12fd3c70f012b.tar.gz go-tangerine-32f28a9360d26a661d55915915f12fd3c70f012b.tar.zst go-tangerine-32f28a9360d26a661d55915915f12fd3c70f012b.zip | |
core/vm, tests: update tests, enable constantinople statetests, fix SAR opcode (#17538)
This commit does a few things at once:
- Updates the tests to contain the latest data from ethereum/tests repo.
- Enables Constantinople state tests. This is needed to be able to
fuzz-test the evm with constantinople rules.
- Fixes the error in opSAR that we've known about for some time. I was
kind of saving it to see if we hit upon it with the random test
generator, but it's difficult to both enable the tests and have the
bug there -- we don't want to forget about it, so maybe it's better
to just fix it.
Diffstat (limited to 'core')
| -rw-r--r-- | core/vm/instructions.go | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/core/vm/instructions.go b/core/vm/instructions.go index b7742e655..ca9e775ac 100644 --- a/core/vm/instructions.go +++ b/core/vm/instructions.go @@ -355,7 +355,7 @@ func opSAR(pc *uint64, interpreter *EVMInterpreter, contract *Contract, memory * defer interpreter.intPool.put(shift) // First operand back into the pool if shift.Cmp(common.Big256) >= 0 { - if value.Sign() > 0 { + if value.Sign() >= 0 { value.SetUint64(0) } else { value.SetInt64(-1) |