1 files changed, 31 insertions, 0 deletions
diff --git a/compiler/rustc_attr_parsing/src/attributes/loop_match.rs b/compiler/rustc_attr_parsing/src/attributes/loop_match.rs
new file mode 100644
index 00000000000..f6c7ac5e3a3
--- /dev/null
+++ b/compiler/rustc_attr_parsing/src/attributes/loop_match.rs
@@ -0,0 +1,31 @@
+use rustc_attr_data_structures::AttributeKind;
+use rustc_feature::{AttributeTemplate, template};
+use rustc_span::{Symbol, sym};
+
+use crate::attributes::{AttributeOrder, OnDuplicate, SingleAttributeParser};
+use crate::context::{AcceptContext, Stage};
+use crate::parser::ArgParser;
+
+pub(crate) struct LoopMatchParser;
+impl<S: Stage> SingleAttributeParser<S> for LoopMatchParser {
+    const PATH: &[Symbol] = &[sym::loop_match];
+    const ATTRIBUTE_ORDER: AttributeOrder = AttributeOrder::KeepFirst;
+    const ON_DUPLICATE: OnDuplicate<S> = OnDuplicate::Warn;
+    const TEMPLATE: AttributeTemplate = template!(Word);
+
+    fn convert(cx: &mut AcceptContext<'_, '_, S>, _args: &ArgParser<'_>) -> Option<AttributeKind> {
+        Some(AttributeKind::LoopMatch(cx.attr_span))
+    }
+}
+
+pub(crate) struct ConstContinueParser;
+impl<S: Stage> SingleAttributeParser<S> for ConstContinueParser {
+    const PATH: &[Symbol] = &[sym::const_continue];
+    const ATTRIBUTE_ORDER: AttributeOrder = AttributeOrder::KeepFirst;
+    const ON_DUPLICATE: OnDuplicate<S> = OnDuplicate::Warn;
+    const TEMPLATE: AttributeTemplate = template!(Word);
+
+    fn convert(cx: &mut AcceptContext<'_, '_, S>, _args: &ArgParser<'_>) -> Option<AttributeKind> {
+        Some(AttributeKind::ConstContinue(cx.attr_span))
+    }
+}