From 0a7075f38a4870ded687e117a299ac4996c0673e Mon Sep 17 00:00:00 2001 From: Adin Scannell Date: Thu, 24 Sep 2020 10:11:10 -0700 Subject: Add basic stateify annotations. Updates #1663 PiperOrigin-RevId: 333539293 --- pkg/state/types.go | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'pkg/state') diff --git a/pkg/state/types.go b/pkg/state/types.go index 215ef80f8..84aed8732 100644 --- a/pkg/state/types.go +++ b/pkg/state/types.go @@ -107,6 +107,14 @@ func lookupNameFields(typ reflect.Type) (string, []string, bool) { } return name, nil, true } + // Sanity check the type. + if raceEnabled { + if _, ok := reverseTypeDatabase[typ]; !ok { + // The type was not registered? Must be an embedded + // structure or something else. + return "", nil, false + } + } // Extract the name from the object. name := t.StateTypeName() fields := t.StateFields() @@ -313,6 +321,9 @@ var primitiveTypeDatabase = func() map[string]reflect.Type { // globalTypeDatabase is used for dispatching interfaces on decode. var globalTypeDatabase = map[string]reflect.Type{} +// reverseTypeDatabase is a reverse mapping. +var reverseTypeDatabase = map[reflect.Type]string{} + // Register registers a type. // // This must be called on init and only done once. @@ -358,4 +369,7 @@ func Register(t Type) { Failf("conflicting name for %T: matches interfaceType", t) } globalTypeDatabase[name] = typ + if raceEnabled { + reverseTypeDatabase[typ] = name + } } -- cgit v1.2.3