move Directory -> parser::module

src/librustc_expand/base.rs

@@ -10,7 +10,8 @@ use rustc_attr::{self as attr, Deprecation, HasAttrs, Stability};
 use rustc_data_structures::fx::FxHashMap;
 use rustc_data_structures::sync::{self, Lrc};
 use rustc_errors::{DiagnosticBuilder, DiagnosticId};
-use rustc_parse::{self, parser, DirectoryOwnership, MACRO_ARGUMENTS};
+use rustc_parse::parser::module::DirectoryOwnership;
+use rustc_parse::{self, parser, MACRO_ARGUMENTS};
 use rustc_session::parse::ParseSess;
 use rustc_span::edition::Edition;
 use rustc_span::hygiene::{AstPass, ExpnData, ExpnId, ExpnKind};

src/librustc_expand/expand.rs

@@ -18,10 +18,11 @@ use rustc_attr::{self as attr, is_builtin_attr, HasAttrs};
 use rustc_errors::{Applicability, FatalError, PResult};
 use rustc_feature::Features;
 use rustc_parse::configure;
-use rustc_parse::parser::module::{parse_external_mod, push_directory};
+use rustc_parse::parser::module::{
+    parse_external_mod, push_directory, Directory, DirectoryOwnership,
+};
 use rustc_parse::parser::Parser;
 use rustc_parse::validate_attr;
-use rustc_parse::{Directory, DirectoryOwnership};
 use rustc_session::lint::builtin::UNUSED_DOC_COMMENTS;
 use rustc_session::lint::BuiltinLintDiagnostics;
 use rustc_session::parse::{feature_err, ParseSess};

src/librustc_parse/lib.rs

@@ -14,7 +14,7 @@ use rustc_errors::{Diagnostic, FatalError, Level, PResult};
 use rustc_session::parse::ParseSess;
 use rustc_span::{FileName, SourceFile, Span};
 
-use std::path::{Path, PathBuf};
+use std::path::Path;
 use std::str;
 
 use log::info;
@@ -29,22 +29,6 @@ pub mod validate_attr;
 #[macro_use]
 pub mod config;
 
-#[derive(Clone)]
-pub struct Directory {
-    pub path: PathBuf,
-    pub ownership: DirectoryOwnership,
-}
-
-#[derive(Copy, Clone)]
-pub enum DirectoryOwnership {
-    Owned {
-        // None if `mod.rs`, `Some("foo")` if we're in `foo.rs`.
-        relative: Option<ast::Ident>,
-    },
-    UnownedViaBlock,
-    UnownedViaMod,
-}
-
 // A bunch of utility functions of the form `parse_<thing>_from_<source>`
 // where <thing> includes crate, expr, item, stmt, tts, and one that
 // uses a HOF to parse anything, and <source> includes file and

src/librustc_parse/parser/module.rs

@@ -1,8 +1,7 @@
-use crate::{new_sub_parser_from_file, Directory, DirectoryOwnership};
+use crate::new_sub_parser_from_file;
 
 use rustc_ast::ast::{self, Attribute, Ident, Mod};
-use rustc_ast::attr;
+use rustc_ast::{attr, token};
-use rustc_ast::token;
 use rustc_errors::{struct_span_err, PResult};
 use rustc_session::parse::ParseSess;
 use rustc_span::source_map::{FileName, Span};
@@ -10,6 +9,22 @@ use rustc_span::symbol::sym;
 
 use std::path::{self, Path, PathBuf};
 
+#[derive(Clone)]
+pub struct Directory {
+    pub path: PathBuf,
+    pub ownership: DirectoryOwnership,
+}
+
+#[derive(Copy, Clone)]
+pub enum DirectoryOwnership {
+    Owned {
+        // None if `mod.rs`, `Some("foo")` if we're in `foo.rs`.
+        relative: Option<ast::Ident>,
+    },
+    UnownedViaBlock,
+    UnownedViaMod,
+}
+
 /// Information about the path to a module.
 // Public for rustfmt usage.
 pub struct ModulePath<'a> {