1 files changed, 0 insertions, 104 deletions
diff --git a/src/tools/rust-analyzer/crates/proc-macro-srv/src/abis/abi_1_58/mod.rs b/src/tools/rust-analyzer/crates/proc-macro-srv/src/abis/abi_1_58/mod.rs
deleted file mode 100644
index 1c91ac0fa..000000000
--- a/src/tools/rust-analyzer/crates/proc-macro-srv/src/abis/abi_1_58/mod.rs
+++ /dev/null
@@ -1,104 +0,0 @@
-//! Macro ABI for version 1.58 of rustc
-
-#[allow(dead_code)]
-#[doc(hidden)]
-mod proc_macro;
-
-#[allow(dead_code)]
-#[doc(hidden)]
-mod ra_server;
-
-use libloading::Library;
-use proc_macro_api::ProcMacroKind;
-
-use super::PanicMessage;
-
-pub(crate) struct Abi {
-    exported_macros: Vec<proc_macro::bridge::client::ProcMacro>,
-}
-
-impl From<proc_macro::bridge::PanicMessage> for PanicMessage {
-    fn from(p: proc_macro::bridge::PanicMessage) -> Self {
-        Self { message: p.as_str().map(|s| s.to_string()) }
-    }
-}
-
-impl Abi {
-    pub unsafe fn from_lib(lib: &Library, symbol_name: String) -> Result<Abi, libloading::Error> {
-        let macros: libloading::Symbol<'_, &&[proc_macro::bridge::client::ProcMacro]> =
-            lib.get(symbol_name.as_bytes())?;
-        Ok(Self { exported_macros: macros.to_vec() })
-    }
-
-    pub fn expand(
-        &self,
-        macro_name: &str,
-        macro_body: &tt::Subtree,
-        attributes: Option<&tt::Subtree>,
-    ) -> Result<tt::Subtree, PanicMessage> {
-        let parsed_body = ra_server::TokenStream::with_subtree(macro_body.clone());
-
-        let parsed_attributes = attributes.map_or(ra_server::TokenStream::new(), |attr| {
-            ra_server::TokenStream::with_subtree(attr.clone())
-        });
-
-        for proc_macro in &self.exported_macros {
-            match proc_macro {
-                proc_macro::bridge::client::ProcMacro::CustomDerive {
-                    trait_name, client, ..
-                } if *trait_name == macro_name => {
-                    let res = client.run(
-                        &proc_macro::bridge::server::SameThread,
-                        ra_server::RustAnalyzer::default(),
-                        parsed_body,
-                        true,
-                    );
-                    return res.map(|it| it.into_subtree()).map_err(PanicMessage::from);
-                }
-                proc_macro::bridge::client::ProcMacro::Bang { name, client }
-                    if *name == macro_name =>
-                {
-                    let res = client.run(
-                        &proc_macro::bridge::server::SameThread,
-                        ra_server::RustAnalyzer::default(),
-                        parsed_body,
-                        true,
-                    );
-                    return res.map(|it| it.into_subtree()).map_err(PanicMessage::from);
-                }
-                proc_macro::bridge::client::ProcMacro::Attr { name, client }
-                    if *name == macro_name =>
-                {
-                    let res = client.run(
-                        &proc_macro::bridge::server::SameThread,
-                        ra_server::RustAnalyzer::default(),
-                        parsed_attributes,
-                        parsed_body,
-                        true,
-                    );
-                    return res.map(|it| it.into_subtree()).map_err(PanicMessage::from);
-                }
-                _ => continue,
-            }
-        }
-
-        Err(proc_macro::bridge::PanicMessage::String("Nothing to expand".to_string()).into())
-    }
-
-    pub fn list_macros(&self) -> Vec<(String, ProcMacroKind)> {
-        self.exported_macros
-            .iter()
-            .map(|proc_macro| match proc_macro {
-                proc_macro::bridge::client::ProcMacro::CustomDerive { trait_name, .. } => {
-                    (trait_name.to_string(), ProcMacroKind::CustomDerive)
-                }
-                proc_macro::bridge::client::ProcMacro::Bang { name, .. } => {
-                    (name.to_string(), ProcMacroKind::FuncLike)
-                }
-                proc_macro::bridge::client::ProcMacro::Attr { name, .. } => {
-                    (name.to_string(), ProcMacroKind::Attr)
-                }
-            })
-            .collect()
-    }
-}