On this page:
internal-definition-context-track

16 Internal-Definition Context Helpers

 (require syntax/intdef) package: base

Added in version 6.3.0.4 of package base.

procedure

(internal-definition-context-track intdef-ctx    
  stx)  syntax?
  intdef-ctx : internal-definition-context?
  stx : syntax?
Adjusts the syntax properties of stx to record that parts of stx were expanded via intdef-ctx.

Specifically, the identifiers produced by (internal-definition-context-binding-identifiers intdef-ctx) are added to the 'disappeared-binding property of stx.