all: use any instead of interface{}

Any is the preferred over interface{} now in Go.

4 files changed, 7 insertions, 7 deletions

diff --git a/prog/decodeexec.go b/prog/decodeexec.go
index e6921c314..4e7bc8718 100644
--- a/prog/decodeexec.go
+++ b/prog/decodeexec.go
@@ -35,7 +35,7 @@ type ExecCopyout struct {
 	Size  uint64
 }
 
-type ExecArg interface{} // one of ExecArg*
+type ExecArg any // one of ExecArg*
 
 type ExecArgConst struct {
 	Size           uint64
diff --git a/prog/encoding.go b/prog/encoding.go
index 3bae29316..c468bd79e 100644
--- a/prog/encoding.go
+++ b/prog/encoding.go
@@ -74,7 +74,7 @@ func (ctx *serializer) print(text string) {
 	ctx.printf("%v", text)
 }
 
-func (ctx *serializer) printf(text string, args ...interface{}) {
+func (ctx *serializer) printf(text string, args ...any) {
 	fmt.Fprintf(ctx.buf, text, args...)
 }
 
@@ -820,7 +820,7 @@ func (p *parser) parseArgUnion(typ Type, dir Dir) (Arg, error) {
 }
 
 // Eats excessive call arguments and struct fields to recover after description changes.
-func (p *parser) eatExcessive(stopAtComma bool, what string, args ...interface{}) {
+func (p *parser) eatExcessive(stopAtComma bool, what string, args ...any) {
 	p.strictFailf(what, args...)
 	paren, brack, brace := 0, 0, 0
 	for !p.EOF() && p.e == nil {
@@ -1286,14 +1286,14 @@ func (p *parser) Ident() string {
 	return s
 }
 
-func (p *parser) failf(msg string, args ...interface{}) {
+func (p *parser) failf(msg string, args ...any) {
 	if p.e == nil {
 		p.e = fmt.Errorf("%v\nline #%v:%v: %v", fmt.Sprintf(msg, args...), p.l, p.i,
 			highlightError(p.s, p.i))
 	}
 }
 
-func (p *parser) strictFailf(msg string, args ...interface{}) {
+func (p *parser) strictFailf(msg string, args ...any) {
 	if p.strict {
 		p.failf(msg, args...)
 	}
diff --git a/prog/mutation_test.go b/prog/mutation_test.go
index d9734b482..9b90fc837 100644
--- a/prog/mutation_test.go
+++ b/prog/mutation_test.go
@@ -502,4 +502,4 @@ func BenchmarkStoreLoadInt(b *testing.B) {
 	}
 }
 
-var sink interface{}
+var sink any
diff --git a/prog/prio.go b/prog/prio.go
index b64a8a9e2..9cbc5552a 100644
--- a/prog/prio.go
+++ b/prog/prio.go
@@ -192,7 +192,7 @@ func noteUsage(uses map[string]map[int]weights, c *Syscall, weight int32, dir Di
 	noteUsagef(uses, c, weight, dir, "%v", str)
 }
 
-func noteUsagef(uses map[string]map[int]weights, c *Syscall, weight int32, dir Dir, str string, args ...interface{}) {
+func noteUsagef(uses map[string]map[int]weights, c *Syscall, weight int32, dir Dir, str string, args ...any) {
 	id := fmt.Sprintf(str, args...)
 	if uses[id] == nil {
 		uses[id] = make(map[int]weights)