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authorRalf Jung <post@ralfj.de>2019-02-11 15:29:25 +0100
committerRalf Jung <post@ralfj.de>2019-02-14 16:20:58 +0100
commit1546e07e63b7d0cf35688dc0215b4fb898d539db (patch)
tree04e33b9308891d32b9a7417938053f62992d82b0
parent9f197198b8f7692e9f7d4e65bf8b7494d8eed024 (diff)
downloadrust-1546e07e63b7d0cf35688dc0215b4fb898d539db.tar.gz
rust-1546e07e63b7d0cf35688dc0215b4fb898d539db.zip
add missing feature flag
-rw-r--r--src/libcore/lib.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libcore/lib.rs b/src/libcore/lib.rs
index 419980225c3..af6161bafe0 100644
--- a/src/libcore/lib.rs
+++ b/src/libcore/lib.rs
@@ -124,6 +124,7 @@
 #![feature(adx_target_feature)]
 #![feature(maybe_uninit)]
 #![feature(unrestricted_attribute_tokens)]
+#![feature(external_doc)]
 
 #[prelude_import]
 #[allow(unused)]