tree ba43268b7d967e77d9c017ae3fa04556dde3d163
parent 2b1b0bc8c02aa00bc65f70890cfaf29edd694809
author Bernie Innocenti <codewiz@google.com> 1608358089 +0900
committer Bernie Innocenti <codewiz@google.com> 1608873944 +0000

Delete android::base::expected::operator bool()

This was deemed too error-prone for the little ergonomics it brings.
Simply write "if (e.ok()) {...}" instead.

Note that, even if the operator was marked explicit, it would be
implicitly invoked in a boolean context.

Bug: 176148206
Test: m checkbuild continuous_instrumentation_tests continuous_instrumentation_tests_api_coverage continuous_native_tests device-tests platform_tests
Exempt-From-Owner-Approval: LSC, already approved in Feb 2020 on different git repo
Change-Id: I8d40b1e3cb5d2f76baf77b8a190df4366909f7b6