diff options
Diffstat (limited to 'pkg/state')
| -rw-r--r-- | pkg/state/types.go | 14 |
1 files changed, 14 insertions, 0 deletions
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 + } } |