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Component() — react Function Reference

Architecture documentation for the Component() function in error.invalid-mutate-after-aliased-freeze.js from the react codebase.

Function javascript TestingUtilities Fixtures

Entity Profile

Dependency Diagram

graph TD
  258a4bbe_31f2_4308_56ae_9d51ed6193ad["Component()"]
  4f2f3cfc_c928_805b_033c_8a5db1c10014["error.invalid-mutate-after-aliased-freeze.js"]
  258a4bbe_31f2_4308_56ae_9d51ed6193ad -->|defined in| 4f2f3cfc_c928_805b_033c_8a5db1c10014
  style 258a4bbe_31f2_4308_56ae_9d51ed6193ad fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/error.invalid-mutate-after-aliased-freeze.js lines 1–16

function Component(props) {
  let x = [];
  let y = x;

  if (props.p1) {
    x = [];
  }

  let _ = <Component x={x} />;

  // y is MaybeFrozen at this point, since it may alias to x
  // (which is the above line freezes)
  y.push(props.p2);

  return <Component x={x} y={y} />;
}

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does Component() do?
Component() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/error.invalid-mutate-after-aliased-freeze.js.
Where is Component() defined?
Component() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/error.invalid-mutate-after-aliased-freeze.js at line 1.

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