[lisa] Support dynamic types for all types.

We were only supporting dynamic struct types. With this change, users can make
any type dynamic. The tool (correctly) blindly just generates the remaining
methods needed to implement Marshallable using the 3 methods defined by the
user on the dynamic type.

This is helpful in situations like:
type StringArray []string

Added a test for such a use case.

PiperOrigin-RevId: 364463164

1 files changed, 0 insertions, 35 deletions

diff --git a/tools/go_marshal/test/test.go b/tools/go_marshal/test/test.go
index b8eb989d9..e7e3ed74a 100644
--- a/tools/go_marshal/test/test.go
+++ b/tools/go_marshal/test/test.go
@@ -16,8 +16,6 @@
 package test
 
 import (
-	"gvisor.dev/gvisor/pkg/marshal/primitive"
-
 	// We're intentionally using a package name alias here even though it's not
 	// necessary to test the code generator's ability to handle package aliases.
 	ex "gvisor.dev/gvisor/tools/go_marshal/test/external"
@@ -200,36 +198,3 @@ type Type11 struct {
 	ex.External
 	y int64
 }
-
-// Type12Dynamic is a dynamically sized struct which depends on the autogenerator
-// to generate some Marshallable methods for it.
-//
-// +marshal dynamic
-type Type12Dynamic struct {
-	X primitive.Int64
-	Y []primitive.Int64
-}
-
-// SizeBytes implements marshal.Marshallable.SizeBytes.
-func (t *Type12Dynamic) SizeBytes() int {
-	return (len(t.Y) * 8) + t.X.SizeBytes()
-}
-
-// MarshalBytes implements marshal.Marshallable.MarshalBytes.
-func (t *Type12Dynamic) MarshalBytes(dst []byte) {
-	t.X.MarshalBytes(dst)
-	dst = dst[t.X.SizeBytes():]
-	for i, x := range t.Y {
-		x.MarshalBytes(dst[i*8 : (i+1)*8])
-	}
-}
-
-// UnmarshalBytes implements marshal.Marshallable.UnmarshalBytes.
-func (t *Type12Dynamic) UnmarshalBytes(src []byte) {
-	t.X.UnmarshalBytes(src)
-	for i := t.X.SizeBytes(); i < len(src); i += 8 {
-		var x primitive.Int64
-		x.UnmarshalBytes(src[i:])
-		t.Y = append(t.Y, x)
-	}
-}