Typography deprecration warning when using Drawer component, temporary or persistent variants

• This is not a v0.x issue.
• I have searched the issues of this repository and believe that this is not a duplicate.

Expected Behavior

No warnings.

Current Behavior

Warning via the browser’s console

Steps to Reproduce

Add the Drawer component and choose either the ‘temporary’ or ‘persistent’ variants. Both will show the console warning in the browser.

Context

It’s not a big issue but just wanted to bring up that trying to use either variant listed above will cause the typography deprecation warning to pop up:

Warning: Material-UI: you are using the deprecated typography variants that will be removed in the next major release.
Please read the migration guide under https://material-ui.com/style/typography#migration-to-typography-v2

The permanent variant displays no warnings.

Your Environment

Tech	Version
Material-UI	v3.2.2
React	v16.6.0
Browser	Affected Firefox and Chrome

[gerhat]

I also was seeing the warnings when running tests so I added the following in my setupTest.js window.__MUI_USE_NEXT_TYPOGRAPHY_VARIANTS__ = true;

[tonymckendry]

@oliviertassinari I had updated to 3.4.0 right before I posted this hoping that maybe the warning would have gone away or changed since 3.3.2.

However, despite reading this thread I did not see that I needed to add the useNextVariants option into my themes, as pointed out in the guide linked by @eps1lon which seems to have made the warnings go away.