runtime: add the allocation headers GOEXPERIMENT and fork files

[gostls13.git] / src / internal / goexperiment / flags.go

diff --git a/src/internal/goexperiment/flags.go b/src/internal/goexperiment/flags.go
index 064e70a35dc0bf1b2ba85066b6df6101efe4f3fe..12b788234383323fa67beee709c1292d56f37107 100644 (file)
--- a/src/internal/goexperiment/flags.go
+++ b/src/internal/goexperiment/flags.go
@@ -116,4 +116,11 @@ type Flags struct {
 
        // RangeFunc enables range over func.
        RangeFunc bool
+
+       // Range enables range over int and func.
+       Range bool
+
+       // AllocHeaders enables a different, more efficient way for the GC to
+       // manage heap metadata.
+       AllocHeaders bool
 }