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Replace MakeSpan helper with Span deduction guide

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This commit is contained in:
Pieter Wuille
2021-11-01 16:32:53 -04:00
parent 383d350bd5
commit 568dd2f839
16 changed files with 106 additions and 104 deletions
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src/policy/policy.cpp
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@@ -251,7 +251,7 @@ bool IsWitnessStandard(const CTransaction& tx, const CCoinsViewCache& mapInputs)
// - No annexes
if (witnessversion == 1 && witnessprogram.size() == WITNESS_V1_TAPROOT_SIZE && !p2sh) {
// Taproot spend (non-P2SH-wrapped, version 1, witness program size 32; see BIP 341)
auto stack = MakeSpan(tx.vin[i].scriptWitness.stack);
Span stack{tx.vin[i].scriptWitness.stack};
if (stack.size() >= 2 && !stack.back().empty() && stack.back()[0] == ANNEX_TAG) {
// Annexes are nonstandard as long as no semantics are defined for them.
return false;