React version: 19.2.x
Steps To Reproduce
See mobxjs/mobx#4607
The new component performance track causes side-effects (warnings) with mobx since the component performance tracks does a (deep) comparison of component properties.
This happens outside of a mobx reaction which causes the warning.
Link to code example:
React 19.2.3 (warnings): https://codesandbox.io/p/sandbox/component-performace-tracks-mobx-warnings-c8wkwy
React 19.1.4 (no warnings): https://codesandbox.io/p/sandbox/component-performace-tracks-no-warnings-ttx7gt
The current behavior
Warnings logged since keys & values of component properties are enumerated in performance tracks, e.g.:
[mobx] Observable 'someProp' being read outside a reactive context.
The expected behavior
No side effects -> no warnings.
Possible options:
Option 1: A way to disable component performance tracks
Option 2: No deep enumeration of property keys and values?
React version: 19.2.x
Steps To Reproduce
See mobxjs/mobx#4607
The new component performance track causes side-effects (warnings) with mobx since the component performance tracks does a (deep) comparison of component properties.
This happens outside of a mobx reaction which causes the warning.
Link to code example:
React 19.2.3 (warnings): https://codesandbox.io/p/sandbox/component-performace-tracks-mobx-warnings-c8wkwy
React 19.1.4 (no warnings): https://codesandbox.io/p/sandbox/component-performace-tracks-no-warnings-ttx7gt
The current behavior
Warnings logged since keys & values of component properties are enumerated in performance tracks, e.g.:
[mobx] Observable 'someProp' being read outside a reactive context.The expected behavior
No side effects -> no warnings.
Possible options:
Option 1: A way to disable component performance tracks
Option 2: No deep enumeration of property keys and values?