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authorbors <bors@rust-lang.org>2019-09-14 02:19:28 +0000
committerbors <bors@rust-lang.org>2019-09-14 02:19:28 +0000
commitfdd48565d0c8a9e6fedd8c6db951ee46577b5f54 (patch)
tree5d5b9d1cae0f42ae984aa492c94d820461e88145 /src/libcore
parentd097af105526a8defe413c64d79766333bb2085b (diff)
parente0862784a1550dc1e07249c8967179a09b091141 (diff)
Auto merge of #64438 - cuviper:beta-rollup, r=Mark-Simulacrum
[beta] Rollup backports

Cherry-picked:

- Permit unwinding through FFI by default #62603
- pprust: Do not print spaces before some tokens #63897
- Account for doc comments coming from proc macros without spans #63930
- Support "soft" feature-gating using a lint #64066
- Update xLTO compatibility table in rustc book. #64092
- Include compiler-rt in the source tarball #64240
- Update LLVM submodule #64317

r? @Mark-Simulacrum
Diffstat (limited to 'src/libcore')
-rw-r--r--src/libcore/macros.rs6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/libcore/macros.rs b/src/libcore/macros.rs
index f9dc53874ac..680fcd12c4f 100644
--- a/src/libcore/macros.rs
+++ b/src/libcore/macros.rs
@@ -1281,8 +1281,10 @@ pub(crate) mod builtin {
     pub macro test($item:item) { /* compiler built-in */ }
 
     /// Attribute macro applied to a function to turn it into a benchmark test.
-    #[unstable(feature = "test", issue = "50297",
-               reason = "`bench` is a part of custom test frameworks which are unstable")]
+    #[cfg_attr(not(boostrap_stdarch_ignore_this), unstable(soft, feature = "test", issue = "50297",
+               reason = "`bench` is a part of custom test frameworks which are unstable"))]
+    #[cfg_attr(boostrap_stdarch_ignore_this, unstable(feature = "test", issue = "50297",
+               reason = "`bench` is a part of custom test frameworks which are unstable"))]
     #[allow_internal_unstable(test, rustc_attrs)]
     #[rustc_builtin_macro]
     #[rustc_macro_transparency = "semitransparent"]