Source symbols: packages/react-devtools-shell/src/app/InlineWarnings/index.js

Deterministic, value-free symbol metadata extracted from public source. Implementations and literal values are not copied into this page.

• Revision: main@83840902c890f0eb85decda239ef6b1b14945779 · 2026-07-20T14:18:32Z
• Declarations: 25
• Referenced calls: 8

Declared symbols

• WarnDuringRender — function at line 7; references warn
• WarnOnMount — function at line 13; references useEffect, warn
• WarnOnUpdate — function at line 21; references useRef, useEffect, warn
• didMountRef — const at line 22; references useRef, useEffect, warn
• WarnOnUnmount — function at line 34; references useEffect, warn
• ErrorDuringRender — function at line 44; references error
• ErrorOnMount — function at line 50; references useEffect, error
• ErrorOnUpdate — function at line 58; references useRef, useEffect, error
• didMountRef — const at line 59; references useRef, useEffect, error
• ErrorOnUnmount — function at line 71; references useEffect, error
• ErrorAndWarningDuringRender — function at line 81; references warn, error
• ErrorAndWarningOnMount — function at line 88; references useEffect, warn, error
• ErrorAndWarningOnUpdate — function at line 97; references useRef, useEffect, warn, error
• didMountRef — const at line 98; references useRef, useEffect, warn, error
• ErrorAndWarningOnUnmount — function at line 111; references useEffect, warn, error
• ReallyLongErrorMessageThatWillCauseTextToBeTruncated — function at line 122; references error
• ErrorWithMultipleArgs — function at line 132; references error
• ErrorWithStringSubstitutions — function at line 138; references error
• ReactErrorOnHostComponent — function at line 144
• DuplicateWarningsAndErrors — function at line 149; references warn, error
• MultipleWarningsAndErrors — function at line 158; references warn, error
• ComponentWithMissingKey — function at line 167
• ComponentWithSymbolWarning — function at line 171; references warn, Symbol, error, for
• ErrorsAndWarnings — exported function at line 177; references useState, setCount
• handleClick — const at line 179; references setCount

Imported modules

• react

File-level call references

• warn — line 8
• useEffect — line 14
• useRef — line 22
• error — line 45
• Symbol — line 172
• for — line 173
• useState — line 178
• setCount — line 179

Source: packages/react-devtools-shell/src/app/InlineWarnings/index.js