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Foo() — react Function Reference

Architecture documentation for the Foo() function in error.invalid-useCallback-captures-reassigned-context.js from the react codebase.

Function javascript TestingUtilities Fixtures

Entity Profile

Dependency Diagram

graph TD
  b05ce92b_363d_1a7e_9c0f_88193170bbb9["Foo()"]
  19ffc256_c4a0_ba1c_fa73_b4c1bb77dbf9["error.invalid-useCallback-captures-reassigned-context.js"]
  b05ce92b_363d_1a7e_9c0f_88193170bbb9 -->|defined in| 19ffc256_c4a0_ba1c_fa73_b4c1bb77dbf9
  style b05ce92b_363d_1a7e_9c0f_88193170bbb9 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/new-mutability/error.invalid-useCallback-captures-reassigned-context.js lines 6–16

function Foo(props) {
  let x = [];
  x.push(props);

  // makeArray() is captured, but depsList contains [props]
  const cb = useCallback(() => [x], [x]);

  x = makeArray();

  return cb;
}

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does Foo() do?
Foo() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/new-mutability/error.invalid-useCallback-captures-reassigned-context.js.
Where is Foo() defined?
Foo() is defined in compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/new-mutability/error.invalid-useCallback-captures-reassigned-context.js at line 6.

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