Simplify usage of Span in several places

1 files changed, 3 insertions, 3 deletions

diff --git a/src/script/descriptor.cpp b/src/script/descriptor.cpp
index ed0175bb10..7a5421ab6f 100644
--- a/src/script/descriptor.cpp
+++ b/src/script/descriptor.cpp
@@ -139,7 +139,7 @@ std::string DescriptorChecksum(const Span<const char>& span)
     return ret;
 }
 
-std::string AddChecksum(const std::string& str) { return str + "#" + DescriptorChecksum(MakeSpan(str)); }
+std::string AddChecksum(const std::string& str) { return str + "#" + DescriptorChecksum(str); }
 
 ////////////////////////////////////////////////////////////////////////////
 // Internal representation                                                //
@@ -1087,7 +1087,7 @@ bool CheckChecksum(Span<const char>& sp, bool require_checksum, std::string& err
 
 std::unique_ptr<Descriptor> Parse(const std::string& descriptor, FlatSigningProvider& out, std::string& error, bool require_checksum)
 {
-    Span<const char> sp(descriptor.data(), descriptor.size());
+    Span<const char> sp{descriptor};
     if (!CheckChecksum(sp, require_checksum, error)) return nullptr;
     auto ret = ParseScript(0, sp, ParseScriptContext::TOP, out, error);
     if (sp.size() == 0 && ret) return std::unique_ptr<Descriptor>(std::move(ret));
@@ -1098,7 +1098,7 @@ std::string GetDescriptorChecksum(const std::string& descriptor)
 {
     std::string ret;
     std::string error;
-    Span<const char> sp(descriptor.data(), descriptor.size());
+    Span<const char> sp{descriptor};
     if (!CheckChecksum(sp, false, error, &ret)) return "";
     return ret;
 }