working commit

vendor/github.com/tetratelabs/wazero/internal/expctxkeys/checkpoint.go

@@ -0,0 +1,10 @@
+package expctxkeys
+
+// EnableSnapshotterKey is a context key to indicate that snapshotting should be enabled.
+// The context.Context passed to a exported function invocation should have this key set
+// to a non-nil value, and host functions will be able to retrieve it using SnapshotterKey.
+type EnableSnapshotterKey struct{}
+
+// SnapshotterKey is a context key to access a Snapshotter from a host function.
+// It is only present if EnableSnapshotter was set in the function invocation context.
+type SnapshotterKey struct{}