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authorbors <bors@rust-lang.org>2018-07-13 03:40:33 +0000
committerbors <bors@rust-lang.org>2018-07-13 03:40:33 +0000
commit68c39b9fec17846005da9a8e42991422c08c377c (patch)
treeff3bab41b7bd920d7b603deb1d7ba147ac58e958 /src/libstd/sys/unix/stack_overflow.rs
parente92e9ce0d8383ac0126467294575401c00e3b60a (diff)
parent0b969a9d68b29fa53fb0595beb319036210d9e73 (diff)
downloadrust-68c39b9fec17846005da9a8e42991422c08c377c.tar.gz
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Auto merge of #52275 - alexcrichton:no-macro-use, r=nrc
rustc: Lint against `#[macro_use]` in 2018 idioms

This commit adds a lint to the compiler to warn against the `#[macro_use]`
directive as part of the `rust_2018_idioms` lint. This lint is turned off by
default and is only enabled when the `use_extern_macros` feature is also
enabled.

The lint here isn't fully fleshed out as it's just a simple warning rather than
suggestions of how to actually import the macro, but hopefully it's a good base
to start from!

cc #52043
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