diff options
Diffstat (limited to 'src/libcore')
| -rw-r--r-- | src/libcore/char/methods.rs | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/src/libcore/char/methods.rs b/src/libcore/char/methods.rs index e843303380a..99f88591eea 100644 --- a/src/libcore/char/methods.rs +++ b/src/libcore/char/methods.rs @@ -553,10 +553,12 @@ impl char { /// 'XID_Start' is a Unicode Derived Property specified in /// [UAX #31](http://unicode.org/reports/tr31/#NFKC_Modifications), /// mostly similar to `ID_Start` but modified for closure under `NFKx`. - #[unstable(feature = "rustc_private", - reason = "mainly needed for compiler internals", - issue = "27812")] - #[inline] + #[cfg_attr(bootstrap, + unstable(feature = "rustc_private", + reason = "mainly needed for compiler internals", + issue = "27812"))] + #[cfg_attr(not(bootstrap), + unstable(feature = "unicode_internals", issue = "0"))] pub fn is_xid_start(self) -> bool { derived_property::XID_Start(self) } @@ -567,9 +569,12 @@ impl char { /// 'XID_Continue' is a Unicode Derived Property specified in /// [UAX #31](http://unicode.org/reports/tr31/#NFKC_Modifications), /// mostly similar to 'ID_Continue' but modified for closure under NFKx. - #[unstable(feature = "rustc_private", - reason = "mainly needed for compiler internals", - issue = "27812")] + #[cfg_attr(bootstrap, + unstable(feature = "rustc_private", + reason = "mainly needed for compiler internals", + issue = "27812"))] + #[cfg_attr(not(bootstrap), + unstable(feature = "unicode_internals", issue = "0"))] #[inline] pub fn is_xid_continue(self) -> bool { derived_property::XID_Continue(self) |