02
The compiler/runtime protocol
Read the hidden parameters, groups, restart callbacks, and identity signals that connect composable source to the runtime.
- What `@Composable` changesBuild the mental model for a composable function type and its implicit composer context.4 min →
- The hidden `Composer` and mask parametersRead changed masks and default masks without mistaking their bit layout for a public contract.4 min →
- Transformed calls and composable function referencesFollow ordinary-looking calls and callable references through compiler adaptation and compatibility checks.4 min →
- Groups, restart scopes, and source keysConnect control-flow boundaries to restart callbacks, durable keys, and historical group elision.4 min →
- Replace, movable, and reusable groupsDistinguish control-flow replacement, state-preserving movement, and node reuse in the runtime protocol.3 min →