mbed::File class example doesn't use mbed::File class

[OllyMcBrideOB]

Docs issue template

Page link

https://os.mbed.com/docs/mbed-os/v6.10/apis/file.html

Expected to find...

The example should show the use of the mbed::File class.
It would be best if there were 2 examples; the current example using the stdio functions, plus a new example showing the usage of the mbed::File class.

Found

The example uses the stdio file functions.

[ciarmcom]

@OllyMcBrideOB This issue has an incomplete or old issue template.For future reference please use an up to date clone of the repository before raising issues. Many thanks.

[ciarmcom]

Thank you for raising this detailed GitHub issue. I am now notifying our internal issue triagers.
Internal Jira reference: https://jira.arm.com/browse/IOTOSM-3931