printUnificationError() — react Function Reference

Architecture documentation for the printUnificationError() function in TypeErrors.ts from the react codebase.

Function typescript BabelCompiler Validation calls 1 called by 1

Entity Profile

BabelCompiler→ Validation→ printUnificationError() — react Function Reference

Dependency Diagram

graph TD
  17f69d0d_e4c0_8640_3524_a834e66c3fee["printUnificationError()"]
  8086dd94_cb7f_b871_d873_325159c25b69["TypeErrors.ts"]
  17f69d0d_e4c0_8640_3524_a834e66c3fee -->|defined in| 8086dd94_cb7f_b871_d873_325159c25b69
  6d1b2d46_0ca2_05d3_a741_39438aeec04a["raiseUnificationErrors()"]
  6d1b2d46_0ca2_05d3_a741_39438aeec04a -->|calls| 17f69d0d_e4c0_8640_3524_a834e66c3fee
  c0b647d9_982f_2dc6_de63_c350aa5665d4["printConcrete()"]
  17f69d0d_e4c0_8640_3524_a834e66c3fee -->|calls| c0b647d9_982f_2dc6_de63_c350aa5665d4
  style 17f69d0d_e4c0_8640_3524_a834e66c3fee fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/Flood/TypeErrors.ts lines 33–39

function printUnificationError(err: UnificationError): string {
  if (err.kind === 'TypeUnification') {
    return `${printConcrete(err.left, printType)} is incompatible with ${printConcrete(err.right, printType)}`;
  } else {
    return `structural ${err.left.kind} is incompatible with ${printConcrete(err.right, printType)}`;
  }
}