diff --git a/main.go b/main.go
index b563d59..e4a6018 100644
--- a/main.go
+++ b/main.go
@@ -695,7 +695,7 @@ func (tf *transformer) transformAsm(args []string) ([]string, error) {
 
 			// Preprocessor lines to include another file.
 			// For example: #include "foo.h"
-			if quoted := strings.TrimPrefix(line, "#include"); quoted != line {
+			if quoted, ok := strings.CutPrefix(line, "#include"); ok {
 				quoted = strings.TrimSpace(quoted)
 				path, err := strconv.Unquote(quoted)
 				if err != nil { // note that strconv.Unquote errors do not include the input string
@@ -1185,10 +1185,9 @@ func (tf *transformer) transformLinkname(localName, newName string) (string, str
 
 	var newForeignName string
 	if receiver, name, ok := strings.Cut(foreignName, "."); ok {
-		if strings.HasPrefix(receiver, "(*") {
+		if receiver, ok = strings.CutPrefix(receiver, "(*"); ok {
 			// pkg/path.(*Receiver).method
-			receiver = strings.TrimPrefix(receiver, "(*")
-			receiver = strings.TrimSuffix(receiver, ")")
+			receiver, _ = strings.CutSuffix(receiver, ")")
 			receiver = "(*" + hashWithPackage(lpkg, receiver) + ")"
 		} else {
 			// pkg/path.Receiver.method
@@ -1234,7 +1233,7 @@ func (tf *transformer) processImportCfg(flags []string, requiredPkgs []string) (
 		}
 	}
 
-	for _, line := range strings.Split(string(data), "\n") {
+	for line := range strings.SplitSeq(string(data), "\n") {
 		if line == "" || strings.HasPrefix(line, "#") {
 			continue
 		}
@@ -1332,7 +1331,7 @@ func (tf *transformer) processImportCfg(flags []string, requiredPkgs []string) (
 			// See exporttest/*.go in testdata/scripts/test.txt.
 			// For now, spot the pattern and avoid the unnecessary error;
 			// the dependency is unused, so the packagefile line is redundant.
-			// This still triggers as of go1.21.
+			// This still triggers as of go1.24.
 			if strings.HasSuffix(tf.curPkg.ImportPath, ".test]") && strings.HasPrefix(tf.curPkg.ImportPath, impPath) {
 				continue
 			}
@@ -2257,7 +2256,7 @@ func flagValue(flags []string, name string) string {
 // those whose values compose a list.
 func flagValueIter(flags []string, name string, fn func(string)) {
 	for i, arg := range flags {
-		if val := strings.TrimPrefix(arg, name+"="); val != arg {
+		if val, ok := strings.CutPrefix(arg, name+"="); ok {
 			// -name=value
 			fn(val)
 		}
diff --git a/reflect.go b/reflect.go
index f2a49f1..ba537b2 100644
--- a/reflect.go
+++ b/reflect.go
@@ -68,9 +68,7 @@ func (ri *reflectInspector) ignoreReflectedTypes(ssaPkg *ssa.Package) {
 			// so some logic is required to find the methods a type has
 
 			method := func(mset *types.MethodSet) {
-				for i := range mset.Len() {
-					at := mset.At(i)
-
+				for at := range mset.Methods() {
 					if m := ssaPkg.Prog.MethodValue(at); m != nil {
 						ri.checkFunction(m)
 					} else {
@@ -78,7 +76,6 @@ func (ri *reflectInspector) ignoreReflectedTypes(ssaPkg *ssa.Package) {
 						// handle interface declarations
 						ri.checkInterfaceMethod(m)
 					}
-
 				}
 			}
 
@@ -110,15 +107,14 @@ func (ri *reflectInspector) checkMethodSignature(reflectParams map[int]bool, sig
 		return
 	}
 
-	params := sig.Params()
-	for i := range params.Len() {
+	i := 0
+	for param := range sig.Params().Variables() {
 		if reflectParams[i] {
+			i++
 			continue
 		}
 
 		ignore := false
-		param := params.At(i)
-
 		switch x := param.Type().(type) {
 		case *types.Struct:
 			ignore = true
@@ -136,6 +132,7 @@ func (ri *reflectInspector) checkMethodSignature(reflectParams map[int]bool, sig
 			reflectParams[i] = true
 			ri.recursivelyRecordUsedForReflect(param.Type())
 		}
+		i++
 	}
 }