chore: Address review comments

kakkoyun · kakkoyun · commit d1d3c136a1a4 · 2025-06-05T16:21:12.000+02:00
Signed-off-by: Kemal Akkoyun &lt;kemal.akkoyun@datadoghq.com&gt;
diff --git a/internal/injector/typed/typecheck.go b/internal/injector/typed/typecheck.go
@@ -113,5 +113,9 @@ func validateTypeNameIsInterface(obj types.Object, fullName string, pkgPath stri
 	}
 
 	// Since types.IsInterface passed, we can safely cast typ.Underlying() to *types.Interface
-	return typ.Underlying().(*types.Interface), nil
+	t, ok := typ.Underlying().(*types.Interface)
+	if !ok {
+		return nil, fmt.Errorf("type %s is not an interface", fullName)
+	}
+	return t, nil
 }

Original file line number	Diff line number	Diff line change
`@@ -113,5 +113,9 @@ func validateTypeNameIsInterface(obj types.Object, fullName string, pkgPath stri`
`113`	`113`	`}`
`114`	`114`
`115`	`115`	`// Since types.IsInterface passed, we can safely cast typ.Underlying() to *types.Interface`
`116`		`- return typ.Underlying().(*types.Interface), nil`
	`116`	`+ t, ok := typ.Underlying().(*types.Interface)`
	`117`	`+ if !ok {`
	`118`	`+ return nil, fmt.Errorf("type %s is not an interface", fullName)`
	`119`	`+ }`
	`120`	`+ return t, nil`
`117`	`121`	`}`