1 files changed, 5 insertions, 5 deletions
diff --git a/src/libsyntax/ast.rs b/src/libsyntax/ast.rs
index 6cfc1b77e03..b9b43c89346 100644
--- a/src/libsyntax/ast.rs
+++ b/src/libsyntax/ast.rs
@@ -5,7 +5,7 @@ pub use UnsafeSource::*;
 pub use crate::symbol::{Ident, Symbol as Name};
 pub use crate::util::parser::ExprPrecedence;
 
-use crate::ext::hygiene::{Mark, SyntaxContext};
+use crate::ext::hygiene::{ExpnId, SyntaxContext};
 use crate::parse::token::{self, DelimToken};
 use crate::print::pprust;
 use crate::ptr::P;
@@ -251,12 +251,12 @@ mod node_id_inner {
 pub use node_id_inner::NodeId;
 
 impl NodeId {
-    pub fn placeholder_from_mark(mark: Mark) -> Self {
-        NodeId::from_u32(mark.as_u32())
+    pub fn placeholder_from_expn_id(expn_id: ExpnId) -> Self {
+        NodeId::from_u32(expn_id.as_u32())
     }
 
-    pub fn placeholder_to_mark(self) -> Mark {
-        Mark::from_u32(self.as_u32())
+    pub fn placeholder_to_expn_id(self) -> ExpnId {
+        ExpnId::from_u32(self.as_u32())
     }
 }