about summary refs log tree commit diff
path: root/src/libsyntax
diff options
context:
space:
mode:
authortoidiu <toidiu@protonmail.com>2018-04-18 22:26:21 -0400
committertoidiu <apoorv@toidiu.com>2018-05-25 09:58:00 -0400
commit3da712381d0d264e31dcfaf9b29bbe8d4a8d1474 (patch)
tree3168a9993ed19ecd3a73336f642c4ff4c97c6f69 /src/libsyntax
parentb86d909f8635f82710c1bf74647c957051cbb23a (diff)
downloadrust-3da712381d0d264e31dcfaf9b29bbe8d4a8d1474.tar.gz
rust-3da712381d0d264e31dcfaf9b29bbe8d4a8d1474.zip
Implement outlives requirements inference for dyn and projections.
Add tests, documentation and attr for feature.
Diffstat (limited to 'src/libsyntax')
-rw-r--r--src/libsyntax/feature_gate.rs6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs
index 3a02646d0af..4293fe9125d 100644
--- a/src/libsyntax/feature_gate.rs
+++ b/src/libsyntax/feature_gate.rs
@@ -795,6 +795,12 @@ pub const BUILTIN_ATTRIBUTES: &'static [(&'static str, AttributeType, AttributeG
                                                 attribute is an experimental \
                                                 feature",
                                                cfg_fn!(needs_panic_runtime))),
+    ("rustc_outlives", Normal, Gated(Stability::Unstable,
+                                     "rustc_attrs",
+                                     "the `#[rustc_outlives]` attribute \
+                                      is just used for rustc unit tests \
+                                      and will never be stable",
+                                     cfg_fn!(rustc_attrs))),
     ("rustc_variance", Normal, Gated(Stability::Unstable,
                                      "rustc_attrs",
                                      "the `#[rustc_variance]` attribute \