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Add gas refund to evmc_result #666

Merged
merged 2 commits into from
Aug 17, 2022
Merged

Add gas refund to evmc_result #666

merged 2 commits into from
Aug 17, 2022

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chfast
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@chfast chfast commented Aug 12, 2022

Add gas_refund field to evmc_result and evmc::Result.

Closes #413.
Replaces #417

chfast added 2 commits August 17, 2022 11:03
The evmc_result::gas_refund represents refunded gas accumulated from
the current execution and its sub-calls.
@chfast chfast merged commit 762a8e6 into master Aug 17, 2022
@chfast chfast deleted the refund branch August 17, 2022 09:22
@@ -345,33 +345,39 @@ class Result : private evmc_result
///
/// @param _status_code The status code.
/// @param _gas_left The amount of gas left.
/// @param _gas_refund The amount of refunded gas.
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Does gas_left includes the gas_refund value?

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No. It is mentioned somewhere that gas refund is uncapped. I can try to improve the documentation.

This is implementable, but I decided to leave the transaction-specific logic outside of EVMC yet.

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Calculate refunds on VM side
3 participants