assert.gno

 1package common
 2
 3import "chain/runtime/unsafe"
 4
 5// AssertIsNotHandleNativeCoin validates that no native coins were sent with the transaction.
 6// Panics with errNotHandleNativeCoin if any native coins were sent.
 7//
 8// Use this when a function should only work with GRC20 tokens and not accept native coins.
 9func AssertIsNotHandleNativeCoin() {
10	if len(unsafe.OriginSend()) > 0 {
11		panic(errNotHandleNativeCoin)
12	}
13}