1 files changed, 0 insertions, 68 deletions
diff --git a/src/libsyntax_ext/proc_macro_impl.rs b/src/libsyntax_ext/proc_macro_impl.rs
deleted file mode 100644
index f0fc6392cd7..00000000000
--- a/src/libsyntax_ext/proc_macro_impl.rs
+++ /dev/null
@@ -1,68 +0,0 @@
-use crate::proc_macro_server;
-
-use errors::FatalError;
-use syntax::source_map::Span;
-use syntax::ext::base::{self, *};
-use syntax::tokenstream::TokenStream;
-
-pub const EXEC_STRATEGY: proc_macro::bridge::server::SameThread =
-    proc_macro::bridge::server::SameThread;
-
-pub struct AttrProcMacro {
-    pub client: proc_macro::bridge::client::Client<
-        fn(proc_macro::TokenStream, proc_macro::TokenStream) -> proc_macro::TokenStream,
-    >,
-}
-
-impl base::AttrProcMacro for AttrProcMacro {
-    fn expand<'cx>(&self,
-                   ecx: &'cx mut ExtCtxt<'_>,
-                   span: Span,
-                   annotation: TokenStream,
-                   annotated: TokenStream)
-                   -> TokenStream {
-        let server = proc_macro_server::Rustc::new(ecx);
-        match self.client.run(&EXEC_STRATEGY, server, annotation, annotated) {
-            Ok(stream) => stream,
-            Err(e) => {
-                let msg = "custom attribute panicked";
-                let mut err = ecx.struct_span_fatal(span, msg);
-                if let Some(s) = e.as_str() {
-                    err.help(&format!("message: {}", s));
-                }
-
-                err.emit();
-                FatalError.raise();
-            }
-        }
-    }
-}
-
-pub struct BangProcMacro {
-    pub client: proc_macro::bridge::client::Client<
-        fn(proc_macro::TokenStream) -> proc_macro::TokenStream,
-    >,
-}
-
-impl base::ProcMacro for BangProcMacro {
-    fn expand<'cx>(&self,
-                   ecx: &'cx mut ExtCtxt<'_>,
-                   span: Span,
-                   input: TokenStream)
-                   -> TokenStream {
-        let server = proc_macro_server::Rustc::new(ecx);
-        match self.client.run(&EXEC_STRATEGY, server, input) {
-            Ok(stream) => stream,
-            Err(e) => {
-                let msg = "proc macro panicked";
-                let mut err = ecx.struct_span_fatal(span, msg);
-                if let Some(s) = e.as_str() {
-                    err.help(&format!("message: {}", s));
-                }
-
-                err.emit();
-                FatalError.raise();
-            }
-        }
-    }
-}