Fix how scrape-examples handles proc macros #10533
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Update cargo 5 commits in 1ef1e0a12723ce9548d7da2b63119de9002bead8..e2e2dddebe66dfc1403a312653557e332445308b 2022-03-31 00:17:18 +0000 to 2022-04-05 17:04:53 +0000 - Part 2 of RFC2906 -- allow inheriting from a different `Cargo.toml` (rust-lang/cargo#10517) - File Cache is valid if checkout or contents hasn't changed (rust-lang/cargo#10507) - Fix how scrape-examples handles proc macros (rust-lang/cargo#10533) - tools: update checkout action on CI (rust-lang/cargo#10521) - Don't error if no binaries were installed (rust-lang/cargo#10508)
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What does this PR try to resolve?
This PR fixes #10500.
Previously, the scrape-examples extension did some shenanigans in
build_unit_dependenciesin order to scrapeproc-macrocrates. But this code is useless sinceproc-macrocrates cannot export functions, so we avoid this issue entirely by filtering proc-macro targets.How should we test and review this PR?
I added the test
scrape_examples_configure_profileto ensure that the issue in #10500 is fixed.r? @ehuss