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authorAleksey Kladov <aleksey.kladov@gmail.com>2019-07-22 12:09:34 +0300
committerAleksey Kladov <aleksey.kladov@gmail.com>2019-07-22 16:32:13 +0300
commit27b703dd409c875853394f9c7f8400cd34390088 (patch)
treea738280454e046e2123ca9edf22aabe7fa3f1877 /src/libsyntax_ext
parent83dfe7b27cf2debecebedd3b038f9a1c2e05e051 (diff)
add rustc_private as a proper language feature gate
At the moment, `rustc_private` as a (library) feature exists by
accident: `char::is_xid_start`, `char::is_xid_continue` methods in
libcore define it.
Diffstat (limited to 'src/libsyntax_ext')
-rw-r--r--src/libsyntax_ext/lib.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libsyntax_ext/lib.rs b/src/libsyntax_ext/lib.rs
index da0f8ca6da0..7de90278ed7 100644
--- a/src/libsyntax_ext/lib.rs
+++ b/src/libsyntax_ext/lib.rs
@@ -12,6 +12,7 @@
 #![feature(decl_macro)]
 #![feature(nll)]
 #![feature(rustc_diagnostic_macros)]
+#![feature(unicode_internals)]
 
 #![recursion_limit="256"]