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authorMazdak Farrokhzad <twingoow@gmail.com>2019-01-14 11:31:52 +0100
committerGitHub <noreply@github.com>2019-01-14 11:31:52 +0100
commit74cc0be8f6388aa2fc1ecaf18904c395a2306c40 (patch)
treed138d06c2ae67548d568775becc767e99eec48b5 /src/rustllvm/RustWrapper.cpp
parent36d68f5fb30a1bd7d3604401c03e4cf81c029a06 (diff)
parent972bba7071d0e6b04194fa3c1108b991262dd502 (diff)
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Rollup merge of #57465 - jethrogb:jb/stablize-cfg-target-vendor, r=joshtriplett,Centril
Stabilize cfg_target_vendor

This stabilizes the use of `cfg(target_vendor = "...")` and removes the corresponding `cfg_target_vendor` feature. Other unstable cfgs remain behind their existing feature gates.

This functionality was added back in 2015 in #28612 to complete the coverage of target tuples (`<arch><sub>-<vendor>-<os>-<env>`). [RFC 131](https://github.com/rust-lang/rfcs/blob/master/text/0131-target-specification.md) governs the target specification, not including `target_vendor` seems to have just been an oversight. `target_os`, `target_family`, and `target_arch` are stable as of 1.0.0. `target_env` was also not mentioned in RFC 131, was added in #24777, never behind a feature_gate, and insta-stable at 1.1.0.

The functionality is tested in [test/run-pass/cfg/cfg-target-vendor.rs](https://github.com/rust-lang/rust/blob/master/src/test/run-pass/cfg/cfg-target-vendor.rs).

Closes #29718
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