Home / File/ useMemo-infer-more-specific.ts — react Source File

useMemo-infer-more-specific.ts — react Source File

Architecture documentation for useMemo-infer-more-specific.ts, a typescript file in the react codebase. 1 imports, 0 dependents.

File typescript TestingUtilities Fixtures 1 imports 1 functions

Entity Profile

Dependency Diagram

graph LR
  3a7c831a_cb93_fba6_10b5_9c58c90739ec["useMemo-infer-more-specific.ts"]
  ac587885_e294_a1e9_b13f_5e7b920fdb42["react"]
  3a7c831a_cb93_fba6_10b5_9c58c90739ec --> ac587885_e294_a1e9_b13f_5e7b920fdb42
  style 3a7c831a_cb93_fba6_10b5_9c58c90739ec fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

// @validatePreserveExistingMemoizationGuarantees

import {useMemo} from 'react';

// More specific memoization always results in fewer memo block
// executions.
// Precisely:
//  x_new != x_prev does NOT imply x.y.z_new != x.y.z_prev
//  x.y.z_new != x.y.z_prev does imply x_new != x_prev
function useHook(x) {
  return useMemo(() => [x.y.z], [x]);
}

export const FIXTURE_ENTRYPOINT = {
  fn: useHook,
  params: [{y: {z: 2}}],
};

Subdomains

Functions

Dependencies

  • react

Frequently Asked Questions

What does useMemo-infer-more-specific.ts do?
useMemo-infer-more-specific.ts is a source file in the react codebase, written in typescript. It belongs to the TestingUtilities domain, Fixtures subdomain.
What functions are defined in useMemo-infer-more-specific.ts?
useMemo-infer-more-specific.ts defines 1 function(s): useHook.
What does useMemo-infer-more-specific.ts depend on?
useMemo-infer-more-specific.ts imports 1 module(s): react.
Where is useMemo-infer-more-specific.ts in the architecture?
useMemo-infer-more-specific.ts is located at compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/preserve-memo-validation/useMemo-infer-more-specific.ts (domain: TestingUtilities, subdomain: Fixtures, directory: compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/preserve-memo-validation).

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