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Err() — react Function Reference

Architecture documentation for the Err() function in Result.ts from the react codebase.

Function typescript BabelCompiler Validation called by 13

Entity Profile

Dependency Diagram

graph TD
  9217845a_d29d_c624_b607_e3b35cf604bc["Err()"]
  494e3425_0b47_293a_1ea4_d4670b0fc0e7["Result.ts"]
  9217845a_d29d_c624_b607_e3b35cf604bc -->|defined in| 494e3425_0b47_293a_1ea4_d4670b0fc0e7
  531eb985_e192_f9a2_2d7b_5deeb85ba95c["asResult()"]
  531eb985_e192_f9a2_2d7b_5deeb85ba95c -->|calls| 9217845a_d29d_c624_b607_e3b35cf604bc
  5aa19ce4_3e31_5200_0219_de4147a588a1["assertGlobalBinding()"]
  5aa19ce4_3e31_5200_0219_de4147a588a1 -->|calls| 9217845a_d29d_c624_b607_e3b35cf604bc
  931a40c4_9b75_45bd_9aff_f4c45e92c16d["tryFindDirectiveEnablingMemoization()"]
  931a40c4_9b75_45bd_9aff_f4c45e92c16d -->|calls| 9217845a_d29d_c624_b607_e3b35cf604bc
  eeae9a52_a6ca_1fc5_b5ef_49075de37df1["findDirectivesDynamicGating()"]
  eeae9a52_a6ca_1fc5_b5ef_49075de37df1 -->|calls| 9217845a_d29d_c624_b607_e3b35cf604bc
  f214c28b_2f6d_b5a3_71e1_9a69d9b50455["lower()"]
  f214c28b_2f6d_b5a3_71e1_9a69d9b50455 -->|calls| 9217845a_d29d_c624_b607_e3b35cf604bc
  b0ce8325_6d38_9f7e_a2d3_ca5cccc78d99["parseEnvironmentConfig()"]
  b0ce8325_6d38_9f7e_a2d3_ca5cccc78d99 -->|calls| 9217845a_d29d_c624_b607_e3b35cf604bc
  9e5aefd1_7874_4324_24ab_a9f3d944decf["validateIdentifierName()"]
  9e5aefd1_7874_4324_24ab_a9f3d944decf -->|calls| 9217845a_d29d_c624_b607_e3b35cf604bc
  f3815d1a_36a1_3e3d_92f2_dbbe88f01fe3["inferMutationAliasingRanges()"]
  f3815d1a_36a1_3e3d_92f2_dbbe88f01fe3 -->|calls| 9217845a_d29d_c624_b607_e3b35cf604bc
  cc29904c_66f3_5155_9ed7_837866d52047["codegenReactiveFunction()"]
  cc29904c_66f3_5155_9ed7_837866d52047 -->|calls| 9217845a_d29d_c624_b607_e3b35cf604bc
  3a9cf239_47d9_36ec_7a64_96d52ded92ba["tryParseTestPragmaValue()"]
  3a9cf239_47d9_36ec_7a64_96d52ded92ba -->|calls| 9217845a_d29d_c624_b607_e3b35cf604bc
  b2292640_a950_f66a_1a21_4fa1d74f094d["validateNoRefAccessInRenderImpl()"]
  b2292640_a950_f66a_1a21_4fa1d74f094d -->|calls| 9217845a_d29d_c624_b607_e3b35cf604bc
  3be683d0_f30b_acc3_2326_ab801585d6ba["addMax10()"]
  3be683d0_f30b_acc3_2326_ab801585d6ba -->|calls| 9217845a_d29d_c624_b607_e3b35cf604bc
  51d0806b_84fd_a66a_a391_89c870b2b2d3["onlyFoo()"]
  51d0806b_84fd_a66a_a391_89c870b2b2d3 -->|calls| 9217845a_d29d_c624_b607_e3b35cf604bc
  style 9217845a_d29d_c624_b607_e3b35cf604bc fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

compiler/packages/babel-plugin-react-compiler/src/Utils/Result.ts lines 166–168

export function Err<E>(val: E): ErrImpl<E> {
  return new ErrImpl(val);
}

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does Err() do?
Err() is a function in the react codebase, defined in compiler/packages/babel-plugin-react-compiler/src/Utils/Result.ts.
Where is Err() defined?
Err() is defined in compiler/packages/babel-plugin-react-compiler/src/Utils/Result.ts at line 166.
What calls Err()?
Err() is called by 13 function(s): addMax10, asResult, assertGlobalBinding, codegenReactiveFunction, findDirectivesDynamicGating, inferMutationAliasingRanges, lower, onlyFoo, and 5 more.

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