Move `NativeLibKind` from `rustc_session` to `rustc_hir`

3 files changed, 5 insertions, 86 deletions

diff --git a/compiler/rustc_session/src/config/native_libs.rs b/compiler/rustc_session/src/config/native_libs.rs
index f1f0aeb5e59..50a0593f887 100644
--- a/compiler/rustc_session/src/config/native_libs.rs
+++ b/compiler/rustc_session/src/config/native_libs.rs
@@ -5,10 +5,11 @@
 //! which have their own parser in `rustc_metadata`.)
 
 use rustc_feature::UnstableFeatures;
+use rustc_hir::attrs::NativeLibKind;
 
 use crate::EarlyDiagCtxt;
 use crate::config::UnstableOptions;
-use crate::utils::{NativeLib, NativeLibKind};
+use crate::utils::NativeLib;
 
 #[cfg(test)]
 mod tests;
diff --git a/compiler/rustc_session/src/cstore.rs b/compiler/rustc_session/src/cstore.rs
index 4cfc745dec2..30f6256a75e 100644
--- a/compiler/rustc_session/src/cstore.rs
+++ b/compiler/rustc_session/src/cstore.rs
@@ -6,8 +6,8 @@ use std::any::Any;
 use std::path::PathBuf;
 
 use rustc_abi::ExternAbi;
-use rustc_ast as ast;
 use rustc_data_structures::sync::{self, AppendOnlyIndexVec, FreezeLock};
+use rustc_hir::attrs::{CfgEntry, NativeLibKind, PeImportNameType};
 use rustc_hir::def_id::{
     CrateNum, DefId, LOCAL_CRATE, LocalDefId, StableCrateId, StableCrateIdMap,
 };
@@ -16,7 +16,6 @@ use rustc_macros::{Decodable, Encodable, HashStable_Generic};
 use rustc_span::{Span, Symbol};
 
 use crate::search_paths::PathKind;
-use crate::utils::NativeLibKind;
 
 // lonely orphan structs and enums looking for a better home
 
@@ -72,7 +71,7 @@ pub struct NativeLib {
     pub name: Symbol,
     /// If packed_bundled_libs enabled, actual filename of library is stored.
     pub filename: Option<Symbol>,
-    pub cfg: Option<ast::MetaItemInner>,
+    pub cfg: Option<CfgEntry>,
     pub foreign_module: Option<DefId>,
     pub verbatim: Option<bool>,
     pub dll_imports: Vec<DllImport>,
@@ -88,25 +87,6 @@ impl NativeLib {
     }
 }
 
-/// Different ways that the PE Format can decorate a symbol name.
-/// From <https://docs.microsoft.com/en-us/windows/win32/debug/pe-format#import-name-type>
-#[derive(Copy, Clone, Debug, Encodable, Decodable, HashStable_Generic, PartialEq, Eq)]
-pub enum PeImportNameType {
-    /// IMPORT_ORDINAL
-    /// Uses the ordinal (i.e., a number) rather than the name.
-    Ordinal(u16),
-    /// Same as IMPORT_NAME
-    /// Name is decorated with all prefixes and suffixes.
-    Decorated,
-    /// Same as IMPORT_NAME_NOPREFIX
-    /// Prefix (e.g., the leading `_` or `@`) is skipped, but suffix is kept.
-    NoPrefix,
-    /// Same as IMPORT_NAME_UNDECORATE
-    /// Prefix (e.g., the leading `_` or `@`) and suffix (the first `@` and all
-    /// trailing characters) are skipped.
-    Undecorated,
-}
-
 #[derive(Clone, Debug, Encodable, Decodable, HashStable_Generic)]
 pub struct DllImport {
     pub name: Symbol,
diff --git a/compiler/rustc_session/src/utils.rs b/compiler/rustc_session/src/utils.rs
index e9ddd66b5e8..c64d9bc1efe 100644
--- a/compiler/rustc_session/src/utils.rs
+++ b/compiler/rustc_session/src/utils.rs
@@ -3,6 +3,7 @@ use std::sync::OnceLock;
 
 use rustc_data_structures::profiling::VerboseTimingGuard;
 use rustc_fs_util::try_canonicalize;
+use rustc_hir::attrs::NativeLibKind;
 use rustc_macros::{Decodable, Encodable, HashStable_Generic};
 
 use crate::session::Session;
@@ -17,69 +18,6 @@ impl Session {
     }
 }
 
-#[derive(Copy, Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Encodable, Decodable)]
-#[derive(HashStable_Generic)]
-pub enum NativeLibKind {
-    /// Static library (e.g. `libfoo.a` on Linux or `foo.lib` on Windows/MSVC)
-    Static {
-        /// Whether to bundle objects from static library into produced rlib
-        bundle: Option<bool>,
-        /// Whether to link static library without throwing any object files away
-        whole_archive: Option<bool>,
-    },
-    /// Dynamic library (e.g. `libfoo.so` on Linux)
-    /// or an import library corresponding to a dynamic library (e.g. `foo.lib` on Windows/MSVC).
-    Dylib {
-        /// Whether the dynamic library will be linked only if it satisfies some undefined symbols
-        as_needed: Option<bool>,
-    },
-    /// Dynamic library (e.g. `foo.dll` on Windows) without a corresponding import library.
-    /// On Linux, it refers to a generated shared library stub.
-    RawDylib,
-    /// A macOS-specific kind of dynamic libraries.
-    Framework {
-        /// Whether the framework will be linked only if it satisfies some undefined symbols
-        as_needed: Option<bool>,
-    },
-    /// Argument which is passed to linker, relative order with libraries and other arguments
-    /// is preserved
-    LinkArg,
-
-    /// Module imported from WebAssembly
-    WasmImportModule,
-
-    /// The library kind wasn't specified, `Dylib` is currently used as a default.
-    Unspecified,
-}
-
-impl NativeLibKind {
-    pub fn has_modifiers(&self) -> bool {
-        match self {
-            NativeLibKind::Static { bundle, whole_archive } => {
-                bundle.is_some() || whole_archive.is_some()
-            }
-            NativeLibKind::Dylib { as_needed } | NativeLibKind::Framework { as_needed } => {
-                as_needed.is_some()
-            }
-            NativeLibKind::RawDylib
-            | NativeLibKind::Unspecified
-            | NativeLibKind::LinkArg
-            | NativeLibKind::WasmImportModule => false,
-        }
-    }
-
-    pub fn is_statically_included(&self) -> bool {
-        matches!(self, NativeLibKind::Static { .. })
-    }
-
-    pub fn is_dllimport(&self) -> bool {
-        matches!(
-            self,
-            NativeLibKind::Dylib { .. } | NativeLibKind::RawDylib | NativeLibKind::Unspecified
-        )
-    }
-}
-
 #[derive(Clone, Debug, PartialEq, Eq, PartialOrd, Ord, Hash, Encodable, Decodable)]
 #[derive(HashStable_Generic)]
 pub struct NativeLib {