Add build support for Cargo's build-std feature. - #74033

Merged

bors merged 7 commits into

rust-lang:masterfrom

ehuss:std-compile-all-platforms

Jul 17, 2020

Commits on Jul 15, 2020

Automatically calculate std::env::consts::ARCH.
ehuss
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8c6c1dd
Use cfg_if in libtest.
ehuss
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432b4c1
Use cfg_if in libpanic_abort.
ehuss
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9e58908
Introduce restricted-std feature.
ehuss
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6e9a1de
Tweak formatting.
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cee9f05
Use an allow-list of platforms that support std.
ehuss
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0eb293d
Simplify os_str_bytes cfg expression.
ehuss
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3d44d3c