wire: allow wire.Value to use values with no parent (i.e., struct fields) (google/go-cloud#596)

2018-11-02 13:58:15 -07:00
parent b4218146b9
commit ab113bf8d1
13 changed files with 152 additions and 2 deletions
--- a/README.md
+++ b/README.md
@@ -327,9 +327,13 @@ The generated injector would look like this:

 ```go
 func injectFoo() Foo {
-    foo := Foo{X: 42}
+    foo := _wireFooValue
    return foo
 }
+
+var (
+    _wireFooValue = Foo{X: 42}
+)
 ```

 It's important to note that the expression will be copied to the injector's