examples: add sum example (its not pretty)

2018-12-11 23:02:50 -08:00
parent 19d1761694
commit 2189d38d1e
6 changed files with 71 additions and 4 deletions
--- a/gotypes/components.go
+++ b/gotypes/components.go
@@ -126,12 +126,11 @@ func (c *component) Index(i int) Component {
 }

 func (c *component) sub(suffix string, offset int, t types.Type) *component {
-	var s *component
-	*s = *c
+	s := *c
 	s.name += suffix
 	s.offset += offset
 	s.typ = t
-	return s
+	return &s
 }

 // TODO(mbm): gotypes.Component handling for structs