GetBaggage returns the default Baggage stored in the context.

GetOrInjectBaggage creates and returns Baggage.

Inject constructs a Baggage object and injects it into the provided context under the default context key.

New constructs a new set of metadata.

WithoutCancel creates a new context from an existing context and inherits all values from the existing context.

DefaultMetadata contains the default key for Baggage in the context.

ErrIncompatibleType is returned by Unmarshal if the value associated with a key isn't assignable to the provided target.

ErrNoBaggage is returned by accessor methods when they're called on a nil pointer receiver.

ErrNotFound is returned by Get or other accessors when the key isn't present.

Baggage is an opaque type that can be injected into a context at e.g.

KeyVal combines a string key with its abstract value into a single tuple.

MetadataSet is a group key to the contextual data stored the context.