script: move CheckMinimalPush from interpreter to script.h

It is used by Miniscript.

1 files changed, 0 insertions, 25 deletions

diff --git a/src/script/interpreter.cpp b/src/script/interpreter.cpp
index 11b1a1c887..5b630d7740 100644
--- a/src/script/interpreter.cpp
+++ b/src/script/interpreter.cpp
@@ -225,31 +225,6 @@ bool static CheckPubKeyEncoding(const valtype &vchPubKey, unsigned int flags, co
     return true;
 }
 
-bool CheckMinimalPush(const valtype& data, opcodetype opcode) {
-    // Excludes OP_1NEGATE, OP_1-16 since they are by definition minimal
-    assert(0 <= opcode && opcode <= OP_PUSHDATA4);
-    if (data.size() == 0) {
-        // Should have used OP_0.
-        return opcode == OP_0;
-    } else if (data.size() == 1 && data[0] >= 1 && data[0] <= 16) {
-        // Should have used OP_1 .. OP_16.
-        return false;
-    } else if (data.size() == 1 && data[0] == 0x81) {
-        // Should have used OP_1NEGATE.
-        return false;
-    } else if (data.size() <= 75) {
-        // Must have used a direct push (opcode indicating number of bytes pushed + those bytes).
-        return opcode == data.size();
-    } else if (data.size() <= 255) {
-        // Must have used OP_PUSHDATA.
-        return opcode == OP_PUSHDATA1;
-    } else if (data.size() <= 65535) {
-        // Must have used OP_PUSHDATA2.
-        return opcode == OP_PUSHDATA2;
-    }
-    return true;
-}
-
 int FindAndDelete(CScript& script, const CScript& b)
 {
     int nFound = 0;