proc_macro: remove Context trait, and put span methods directly on Server

2 files changed, 13 insertions, 17 deletions

diff --git a/compiler/rustc_expand/src/proc_macro_server.rs b/compiler/rustc_expand/src/proc_macro_server.rs
index eace22d63f4..dddcff4c6dd 100644
--- a/compiler/rustc_expand/src/proc_macro_server.rs
+++ b/compiler/rustc_expand/src/proc_macro_server.rs
@@ -372,7 +372,7 @@ impl<'a, 'b> Rustc<'a, 'b> {
     fn lit(&mut self, kind: token::LitKind, symbol: Symbol, suffix: Option<Symbol>) -> Literal {
         Literal {
             lit: token::Lit::new(kind, symbol, suffix),
-            span: server::Context::call_site(self),
+            span: server::Server::call_site(self),
         }
     }
 }
@@ -550,7 +550,7 @@ impl server::Group for Rustc<'_, '_> {
         Group {
             delimiter,
             stream: stream.unwrap_or_default(),
-            span: DelimSpan::from_single(server::Context::call_site(self)),
+            span: DelimSpan::from_single(server::Server::call_site(self)),
             flatten: false,
         }
     }
@@ -582,7 +582,7 @@ impl server::Group for Rustc<'_, '_> {
 
 impl server::Punct for Rustc<'_, '_> {
     fn new(&mut self, ch: char, spacing: Spacing) -> Self::Punct {
-        Punct::new(ch, spacing == Spacing::Joint, server::Context::call_site(self))
+        Punct::new(ch, spacing == Spacing::Joint, server::Server::call_site(self))
     }
 
     fn as_char(&mut self, punct: Self::Punct) -> char {
@@ -918,7 +918,7 @@ impl server::Span for Rustc<'_, '_> {
     }
 }
 
-impl server::Context for Rustc<'_, '_> {
+impl server::Server for Rustc<'_, '_> {
     fn def_site(&mut self) -> Self::Span {
         self.def_site
     }
diff --git a/library/proc_macro/src/bridge/server.rs b/library/proc_macro/src/bridge/server.rs
index d9a6ce81e4e..debcffc6f79 100644
--- a/library/proc_macro/src/bridge/server.rs
+++ b/library/proc_macro/src/bridge/server.rs
@@ -30,13 +30,6 @@ macro_rules! associated_fn {
     ($($item:tt)*) => ($($item)*;)
 }
 
-/// Helper methods defined by `Server` types not invoked over RPC.
-pub trait Context: Types {
-    fn def_site(&mut self) -> Self::Span;
-    fn call_site(&mut self) -> Self::Span;
-    fn mixed_site(&mut self) -> Self::Span;
-}
-
 macro_rules! declare_server_traits {
     ($($name:ident {
         $(fn $method:ident($($arg:ident: $arg_ty:ty),* $(,)?) $(-> $ret_ty:ty)?;)*
@@ -45,23 +38,26 @@ macro_rules! declare_server_traits {
             $(associated_fn!(fn $method(&mut self, $($arg: $arg_ty),*) $(-> $ret_ty)?);)*
         })*
 
-        pub trait Server: Types + Context $(+ $name)* {}
-        impl<S: Types + Context $(+ $name)*> Server for S {}
+        pub trait Server: Types $(+ $name)* {
+            fn def_site(&mut self) -> Self::Span;
+            fn call_site(&mut self) -> Self::Span;
+            fn mixed_site(&mut self) -> Self::Span;
+        }
     }
 }
 with_api!(Self, self_, declare_server_traits);
 
 pub(super) struct MarkedTypes<S: Types>(S);
 
-impl<S: Context> Context for MarkedTypes<S> {
+impl<S: Server> Server for MarkedTypes<S> {
     fn def_site(&mut self) -> Self::Span {
-        <_>::mark(Context::def_site(&mut self.0))
+        <_>::mark(Server::def_site(&mut self.0))
     }
     fn call_site(&mut self) -> Self::Span {
-        <_>::mark(Context::call_site(&mut self.0))
+        <_>::mark(Server::call_site(&mut self.0))
     }
     fn mixed_site(&mut self) -> Self::Span {
-        <_>::mark(Context::mixed_site(&mut self.0))
+        <_>::mark(Server::mixed_site(&mut self.0))
     }
 }