diff options
Diffstat (limited to 'src/libsyntax')
| -rw-r--r-- | src/libsyntax/feature_gate.rs | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/libsyntax/feature_gate.rs b/src/libsyntax/feature_gate.rs index 299b7d8b9ba..80e1ae111a2 100644 --- a/src/libsyntax/feature_gate.rs +++ b/src/libsyntax/feature_gate.rs @@ -349,6 +349,10 @@ pub const KNOWN_ATTRIBUTES: &'static [(&'static str, AttributeType, AttributeGat "the `#[rustc_if_this_changed]` attribute \ is just used for rustc unit tests \ and will never be stable")), + ("rustc_symbol_name", Whitelisted, Gated("rustc_attrs", + "internal rustc attributes will never be stable")), + ("rustc_item_path", Whitelisted, Gated("rustc_attrs", + "internal rustc attributes will never be stable")), ("rustc_move_fragments", Normal, Gated("rustc_attrs", "the `#[rustc_move_fragments]` attribute \ is just used for rustc unit tests \ @@ -579,6 +583,7 @@ pub struct Features { pub const_indexing: bool, pub static_recursion: bool, pub default_type_parameter_fallback: bool, + pub rustc_attrs: bool, pub type_macros: bool, pub cfg_target_feature: bool, pub cfg_target_vendor: bool, @@ -614,6 +619,7 @@ impl Features { const_indexing: false, static_recursion: false, default_type_parameter_fallback: false, + rustc_attrs: false, type_macros: false, cfg_target_feature: false, cfg_target_vendor: false, @@ -1225,6 +1231,7 @@ fn check_crate_inner<F>(cm: &CodeMap, span_handler: &Handler, const_indexing: cx.has_feature("const_indexing"), static_recursion: cx.has_feature("static_recursion"), default_type_parameter_fallback: cx.has_feature("default_type_parameter_fallback"), + rustc_attrs: cx.has_feature("rustc_attrs"), type_macros: cx.has_feature("type_macros"), cfg_target_feature: cx.has_feature("cfg_target_feature"), cfg_target_vendor: cx.has_feature("cfg_target_vendor"), |