core doc-tests don't run

[cuviper]

I'm adding something to Iterator, and I wanted to try my examples, but I can't seem to get any doc tests to run for core.

$ ./x.py test --doc libcore
[...]
Building rustdoc for stage1 (x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.07s
Testing core stage1 (x86_64-unknown-linux-gnu -> x86_64-unknown-linux-gnu)
    Finished release [optimized] target(s) in 0.07s
   Doc-tests core

running 0 tests

test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out

Same for ./x.py test --doc src/libcore.

If I remove the --doc parameter, it does run unit tests, but still 0 doc tests.

I'm suspicious of this comment:

rust/src/libcore/lib.rs

Lines 50 to 51 in 3849a5f

	// This cfg won't affect doc tests.
	#![cfg(not(test))]

[cuviper]

I guess #62213 and #61199 are meant to address this?

[jonas-schievink]

I guess #62213 and #61199 are meant to address this?

Correct

[QuietMisdreavus]

Now that #61199 has landed, this should be fixed.

[ollie27]

Yeah, I've checked the recent build logs on azure and the core doctests are now being run.