syntax_ext: `proc_macro_decls` -> `proc_macro_harness`

Few other minor renamings for consistency.
Remove one unused dependency from `rustc_passes`.
Fix libsyntax tests.
Fix rebase.

2 files changed, 2 insertions, 2 deletions

diff --git a/src/libsyntax/ext/base.rs b/src/libsyntax/ext/base.rs
index e53757dce3d..bb7834a133f 100644
--- a/src/libsyntax/ext/base.rs
+++ b/src/libsyntax/ext/base.rs
@@ -1,6 +1,6 @@
 use crate::ast::{self, Attribute, Name, PatKind};
 use crate::attr::{HasAttrs, Stability, Deprecation};
-use crate::source_map::{SourceMap, Spanned, FileName, respan};
+use crate::source_map::{SourceMap, Spanned, respan};
 use crate::edition::Edition;
 use crate::ext::expand::{self, AstFragment, Invocation};
 use crate::ext::hygiene::{ExpnId, SyntaxContext, Transparency};
diff --git a/src/libsyntax/ext/proc_macro.rs b/src/libsyntax/ext/proc_macro.rs
index 4b4ac57207e..425b9813f59 100644
--- a/src/libsyntax/ext/proc_macro.rs
+++ b/src/libsyntax/ext/proc_macro.rs
@@ -231,7 +231,7 @@ crate fn add_derived_markers<T: HasAttrs>(
         names.insert(unwrap_or!(path.segments.get(0), continue).ident.name);
     }
 
-    let span = span.fresh_expansion(cx.current_expansion.mark, ExpnInfo::allow_unstable(
+    let span = span.fresh_expansion(cx.current_expansion.id, ExpnInfo::allow_unstable(
         ExpnKind::Macro(MacroKind::Derive, Symbol::intern(&pretty_name)), span,
         cx.parse_sess.edition, cx.allow_derive_markers.clone(),
     ));