Fix IWYU for the script_flags fuzz target

Also, export script_error.h from interpreter.h, because there should
rarely be a case where script_error.h is included without interpreter.h

2 files changed, 16 insertions, 9 deletions

diff --git a/src/script/interpreter.h b/src/script/interpreter.h
index ac1013302d..836c2e7982 100644
--- a/src/script/interpreter.h
+++ b/src/script/interpreter.h
@@ -6,21 +6,23 @@
 #ifndef BITCOIN_SCRIPT_INTERPRETER_H
 #define BITCOIN_SCRIPT_INTERPRETER_H
 
+#include <consensus/amount.h>
 #include <hash.h>
-#include <script/script_error.h>
-#include <span.h>
 #include <primitives/transaction.h>
+#include <script/script_error.h> // IWYU pragma: export
+#include <span.h>
+#include <uint256.h>
 
+#include <cstddef>
+#include <cstdint>
 #include <optional>
 #include <vector>
-#include <stdint.h>
 
 class CPubKey;
-class XOnlyPubKey;
 class CScript;
-class CTransaction;
-class CTxOut;
-class uint256;
+class CScriptNum;
+class XOnlyPubKey;
+struct CScriptWitness;
 
 /** Signature hash types/flags */
 enum
diff --git a/src/test/fuzz/script_flags.cpp b/src/test/fuzz/script_flags.cpp
index e324dee36f..accb32f1cc 100644
--- a/src/test/fuzz/script_flags.cpp
+++ b/src/test/fuzz/script_flags.cpp
@@ -3,12 +3,17 @@
 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
 
 #include <consensus/amount.h>
-#include <pubkey.h>
+#include <primitives/transaction.h>
 #include <script/interpreter.h>
+#include <serialize.h>
 #include <streams.h>
+#include <test/fuzz/fuzz.h>
 #include <test/util/script.h>
 
-#include <test/fuzz/fuzz.h>
+#include <cassert>
+#include <ios>
+#include <utility>
+#include <vector>
 
 FUZZ_TARGET(script_flags)
 {