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Fixes: REVERT counts code storage gas cost while shouldn't #1270

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Apr 1, 2019
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Fixes: REVERT counts code storage gas cost while shouldn't #1270

merged 1 commit into from
Apr 1, 2019

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zilm13
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@zilm13 zilm13 commented Mar 30, 2019

Fixes recent conflict on Ropsten.
Reference: EIP-140 (REVERT)

The cost of the REVERT instruction equals to that of the RETURN instruction, i.e. the rollback itself does not consume all gas, the contract only has to pay for memory.

In case there is not enough gas left to cover the cost of REVERT or there is a stack underflow, the effect of the REVERT instruction will equal to that of a regular out of gas exception, i.e. it will consume all gas.

@zilm13 zilm13 requested a review from mkalinin March 30, 2019 18:27
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Coverage increased (+0.02%) to 57.163% when pulling 9c656b7 on fix/ropsten-revert into 0464c1d on develop.

@mkalinin mkalinin merged commit e54131f into develop Apr 1, 2019
@zilm13 zilm13 deleted the fix/ropsten-revert branch April 1, 2019 11:43
@zilm13 zilm13 mentioned this pull request Apr 1, 2019
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derekzuk pushed a commit to derekzuk/ethereumj that referenced this pull request Apr 3, 2019
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Fixes: REVERT counts code storage gas cost while shouldn't (ethereum#…
01d10bc 
…1270)
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