git ssb

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;; starts with 1000 gas
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(module
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  (import "ethereum" "useGas" (func $useGas (param i32)))
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  (import  "ethereum" "getGasLeft" (func $gas(result i32)))
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  (export "test" (func $main))
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  (func $main
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    ;; test adding gas
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    (block
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      (call $useGas (i32.const 1))
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      (if (i32.eq  (call $gas) (i32.const 997))
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        (return)
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      )
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      (unreachable)
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    )
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    (block
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      (call $useGas (i32.const 1))
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      (if (i32.eq  (call $gas) (i32.const 996))
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        (return)
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      )
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      (unreachable)
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    )
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  )
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)
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