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-rw-r--r--gcc/rust/util/rust-attribute-values.h40
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diff --git a/gcc/rust/util/rust-attribute-values.h b/gcc/rust/util/rust-attribute-values.h
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+++ b/gcc/rust/util/rust-attribute-values.h
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+#ifndef RUST_ATTRIBUTES_VALUE_H
+#define RUST_ATTRIBUTES_VALUE_H
+
+namespace Rust {
+namespace Values {
+// TODO: Change this to a namespace + inline constexpr in the future
+class Attributes
+{
+public:
+ static constexpr auto &INLINE = "inline";
+ static constexpr auto &COLD = "cold";
+ static constexpr auto &CFG = "cfg";
+ static constexpr auto &CFG_ATTR = "cfg_attr";
+ static constexpr auto &DEPRECATED = "deprecated";
+ static constexpr auto &ALLOW = "allow";
+ static constexpr auto &ALLOW_INTERNAL_UNSTABLE = "allow_internal_unstable";
+ static constexpr auto &DOC = "doc";
+ static constexpr auto &MUST_USE = "must_use";
+ static constexpr auto &LANG = "lang";
+ static constexpr auto &LINK_SECTION = "link_section";
+ static constexpr auto &NO_MANGLE = "no_mangle";
+ static constexpr auto &REPR = "repr";
+ static constexpr auto &RUSTC_BUILTIN_MACRO = "rustc_builtin_macro";
+ static constexpr auto &PATH = "path";
+ static constexpr auto &MACRO_USE = "macro_use";
+ static constexpr auto &MACRO_EXPORT = "macro_export";
+ static constexpr auto &PROC_MACRO = "proc_macro";
+ static constexpr auto &PROC_MACRO_DERIVE = "proc_macro_derive";
+ static constexpr auto &PROC_MACRO_ATTRIBUTE = "proc_macro_attribute";
+ static constexpr auto &TARGET_FEATURE = "target_feature";
+ // From now on, these are reserved by the compiler and gated through
+ // #![feature(rustc_attrs)]
+ static constexpr auto &RUSTC_INHERIT_OVERFLOW_CHECKS
+ = "rustc_inherit_overflow_checks";
+ static constexpr auto &STABLE = "stable";
+};
+} // namespace Values
+} // namespace Rust
+
+#endif /* !RUST_ATTRIBUTES_VALUE_H */