libsyntax: Remove `Mark` into `ExpnId`

3 files changed, 15 insertions, 15 deletions

diff --git a/src/libsyntax/ext/base.rs b/src/libsyntax/ext/base.rs
index 37d5885db60..00b614d1584 100644
--- a/src/libsyntax/ext/base.rs
+++ b/src/libsyntax/ext/base.rs
@@ -3,7 +3,7 @@ use crate::attr::{HasAttrs, Stability, Deprecation};
 use crate::source_map::{SourceMap, Spanned, respan};
 use crate::edition::Edition;
 use crate::ext::expand::{self, AstFragment, Invocation};
-use crate::ext::hygiene::{Mark, SyntaxContext, Transparency};
+use crate::ext::hygiene::{ExpnId, SyntaxContext, Transparency};
 use crate::mut_visit::{self, MutVisitor};
 use crate::parse::{self, parser, DirectoryOwnership};
 use crate::parse::token;
@@ -682,16 +682,16 @@ pub struct Indeterminate;
 pub trait Resolver {
     fn next_node_id(&mut self) -> ast::NodeId;
 
-    fn get_module_scope(&mut self, id: ast::NodeId) -> Mark;
+    fn get_module_scope(&mut self, id: ast::NodeId) -> ExpnId;
 
     fn resolve_dollar_crates(&mut self);
-    fn visit_ast_fragment_with_placeholders(&mut self, mark: Mark, fragment: &AstFragment,
-                                            derives: &[Mark]);
+    fn visit_ast_fragment_with_placeholders(&mut self, mark: ExpnId, fragment: &AstFragment,
+                                            derives: &[ExpnId]);
     fn add_builtin(&mut self, ident: ast::Ident, ext: Lrc<SyntaxExtension>);
 
     fn resolve_imports(&mut self);
 
-    fn resolve_macro_invocation(&mut self, invoc: &Invocation, invoc_id: Mark, force: bool)
+    fn resolve_macro_invocation(&mut self, invoc: &Invocation, invoc_id: ExpnId, force: bool)
                                 -> Result<Option<Lrc<SyntaxExtension>>, Indeterminate>;
 
     fn check_unused_macros(&self);
@@ -705,7 +705,7 @@ pub struct ModuleData {
 
 #[derive(Clone)]
 pub struct ExpansionData {
-    pub mark: Mark,
+    pub mark: ExpnId,
     pub depth: usize,
     pub module: Rc<ModuleData>,
     pub directory_ownership: DirectoryOwnership,
@@ -735,7 +735,7 @@ impl<'a> ExtCtxt<'a> {
             root_path: PathBuf::new(),
             resolver,
             current_expansion: ExpansionData {
-                mark: Mark::root(),
+                mark: ExpnId::root(),
                 depth: 0,
                 module: Rc::new(ModuleData { mod_path: Vec::new(), directory: PathBuf::new() }),
                 directory_ownership: DirectoryOwnership::Owned { relative: None },
diff --git a/src/libsyntax/ext/expand.rs b/src/libsyntax/ext/expand.rs
index 7f4b9904cab..8eb26ae8d33 100644
--- a/src/libsyntax/ext/expand.rs
+++ b/src/libsyntax/ext/expand.rs
@@ -5,7 +5,7 @@ use crate::source_map::{dummy_spanned, respan};
 use crate::config::StripUnconfigured;
 use crate::ext::base::*;
 use crate::ext::derive::{add_derived_markers, collect_derives};
-use crate::ext::hygiene::{Mark, SyntaxContext, ExpnInfo, ExpnKind};
+use crate::ext::hygiene::{ExpnId, SyntaxContext, ExpnInfo, ExpnKind};
 use crate::ext::placeholders::{placeholder, PlaceholderExpander};
 use crate::feature_gate::{self, Features, GateIssue, is_builtin_attr, emit_feature_err};
 use crate::mut_visit::*;
@@ -304,7 +304,7 @@ impl<'a, 'b> MacroExpander<'a, 'b> {
         // Unresolved macros produce dummy outputs as a recovery measure.
         invocations.reverse();
         let mut expanded_fragments = Vec::new();
-        let mut derives: FxHashMap<Mark, Vec<_>> = FxHashMap::default();
+        let mut derives: FxHashMap<ExpnId, Vec<_>> = FxHashMap::default();
         let mut undetermined_invocations = Vec::new();
         let (mut progress, mut force) = (false, !self.monotonic);
         loop {
@@ -367,7 +367,7 @@ impl<'a, 'b> MacroExpander<'a, 'b> {
                 derives.reserve(traits.len());
                 invocations.reserve(traits.len());
                 for path in traits {
-                    let mark = Mark::fresh(self.cx.current_expansion.mark, None);
+                    let mark = ExpnId::fresh(self.cx.current_expansion.mark, None);
                     derives.push(mark);
                     invocations.push(Invocation {
                         kind: InvocationKind::Derive {
@@ -423,7 +423,7 @@ impl<'a, 'b> MacroExpander<'a, 'b> {
     /// them with "placeholders" - dummy macro invocations with specially crafted `NodeId`s.
     /// Then call into resolver that builds a skeleton ("reduced graph") of the fragment and
     /// prepares data for resolving paths of macro invocations.
-    fn collect_invocations(&mut self, mut fragment: AstFragment, derives: &[Mark])
+    fn collect_invocations(&mut self, mut fragment: AstFragment, derives: &[ExpnId])
                            -> (AstFragment, Vec<Invocation>) {
         // Resolve `$crate`s in the fragment for pretty-printing.
         self.cx.resolver.resolve_dollar_crates();
@@ -822,7 +822,7 @@ impl<'a, 'b> InvocationCollector<'a, 'b> {
             )),
             _ => None,
         };
-        let mark = Mark::fresh(self.cx.current_expansion.mark, expn_info);
+        let mark = ExpnId::fresh(self.cx.current_expansion.mark, expn_info);
         self.invocations.push(Invocation {
             kind,
             fragment_kind,
@@ -1402,7 +1402,7 @@ impl<'feat> ExpansionConfig<'feat> {
 
 // A Marker adds the given mark to the syntax context.
 #[derive(Debug)]
-pub struct Marker(pub Mark);
+pub struct Marker(pub ExpnId);
 
 impl MutVisitor for Marker {
     fn visit_span(&mut self, span: &mut Span) {
diff --git a/src/libsyntax/ext/placeholders.rs b/src/libsyntax/ext/placeholders.rs
index b2b8bfb09b4..872292bb600 100644
--- a/src/libsyntax/ext/placeholders.rs
+++ b/src/libsyntax/ext/placeholders.rs
@@ -2,7 +2,7 @@ use crate::ast::{self, NodeId};
 use crate::source_map::{DUMMY_SP, dummy_spanned};
 use crate::ext::base::ExtCtxt;
 use crate::ext::expand::{AstFragment, AstFragmentKind};
-use crate::ext::hygiene::Mark;
+use crate::ext::hygiene::ExpnId;
 use crate::tokenstream::TokenStream;
 use crate::mut_visit::*;
 use crate::ptr::P;
@@ -84,7 +84,7 @@ impl<'a, 'b> PlaceholderExpander<'a, 'b> {
         }
     }
 
-    pub fn add(&mut self, id: ast::NodeId, mut fragment: AstFragment, derives: Vec<Mark>) {
+    pub fn add(&mut self, id: ast::NodeId, mut fragment: AstFragment, derives: Vec<ExpnId>) {
         fragment.mut_visit_with(self);
         if let AstFragment::Items(mut items) = fragment {
             for derive in derives {