Clean up some non-mod-rs stuff.

src/libsyntax/parse/lexer/mod.rs

@@ -1890,7 +1890,6 @@ mod tests {
             missing_fragment_specifiers: Lock::new(FxHashSet::default()),
             raw_identifier_spans: Lock::new(Vec::new()),
             registered_diagnostics: Lock::new(ErrorMap::new()),
-            non_modrs_mods: Lock::new(vec![]),
             buffered_lints: Lock::new(vec![]),
         }
     }

src/libsyntax/parse/mod.rs

@@ -52,9 +52,6 @@ pub struct ParseSess {
     pub raw_identifier_spans: Lock<Vec<Span>>,
     /// The registered diagnostics codes
     crate registered_diagnostics: Lock<ErrorMap>,
-    // Spans where a `mod foo;` statement was included in a non-mod.rs file.
-    // These are used to issue errors if the non_modrs_mods feature is not enabled.
-    pub non_modrs_mods: Lock<Vec<(ast::Ident, Span)>>,
     /// Used to determine and report recursive mod inclusions
     included_mod_stack: Lock<Vec<PathBuf>>,
     source_map: Lrc<SourceMap>,
@@ -81,7 +78,6 @@ impl ParseSess {
             registered_diagnostics: Lock::new(ErrorMap::new()),
             included_mod_stack: Lock::new(vec![]),
             source_map,
-            non_modrs_mods: Lock::new(vec![]),
             buffered_lints: Lock::new(vec![]),
         }
     }

src/libsyntax/parse/parser.rs

@@ -6591,16 +6591,7 @@ impl<'a> Parser<'a> {
         }
 
         let relative = match self.directory.ownership {
-            DirectoryOwnership::Owned { relative } => {
-                // Push the usage onto the list of non-mod.rs mod uses.
-                // This is used later for feature-gate error reporting.
-                if let Some(cur_file_ident) = relative {
-                    self.sess
-                        .non_modrs_mods.borrow_mut()
-                        .push((cur_file_ident, id_sp));
-                }
-                relative
-            },
+            DirectoryOwnership::Owned { relative } => relative,
             DirectoryOwnership::UnownedViaBlock |
             DirectoryOwnership::UnownedViaMod(_) => None,
         };

src/test/run-pass/non_modrs_mods/foors_mod.rs

@@ -12,3 +12,7 @@
 
 pub mod inner_modrs_mod;
 pub mod inner_foors_mod;
+pub mod inline {
+    #[path="somename.rs"]
+    pub mod innie;
+}

src/test/run-pass/non_modrs_mods/foors_mod/inline/somename.rs

@@ -0,0 +1 @@
+pub fn foo() {}

src/test/run-pass/non_modrs_mods/modrs_mod/inline/somename.rs

@@ -0,0 +1 @@
+pub fn foo() {}

src/test/run-pass/non_modrs_mods/modrs_mod/mod.rs

@@ -10,3 +10,7 @@
 
 pub mod inner_modrs_mod;
 pub mod inner_foors_mod;
+pub mod inline {
+    #[path="somename.rs"]
+    pub mod innie;
+}

src/test/run-pass/non_modrs_mods/non_modrs_mods.rs

@@ -0,0 +1,16 @@
+// run-pass
+//
+// ignore-pretty issue #37195
+pub mod modrs_mod;
+pub mod foors_mod;
+#[path = "some_crazy_attr_mod_dir/arbitrary_name.rs"]
+pub mod attr_mod;
+pub fn main() {
+    modrs_mod::inner_modrs_mod::innest::foo();
+    modrs_mod::inner_foors_mod::innest::foo();
+    modrs_mod::inline::innie::foo();
+    foors_mod::inner_modrs_mod::innest::foo();
+    foors_mod::inner_foors_mod::innest::foo();
+    foors_mod::inline::innie::foo();
+    attr_mod::inner_modrs_mod::innest::foo();
+}

src/test/ui/invalid-module-declaration/invalid-module-declaration.rs

@@ -9,7 +9,6 @@
 // except according to those terms.
 
 // ignore-tidy-linelength
-// ignore-windows
 
 mod auxiliary {
     mod foo;

src/test/ui/missing_non_modrs_mod/foo_inline.rs

@@ -0,0 +1,5 @@
+// ignore-test this is just a helper for the real test in this dir
+
+mod inline {
+    mod missing;
+}

src/test/ui/missing_non_modrs_mod/missing_non_modrs_mod.rs

@@ -8,7 +8,5 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-// ignore-windows
-
 mod foo;
 fn main() {}

src/test/ui/missing_non_modrs_mod/missing_non_modrs_mod_inline.rs

@@ -0,0 +1,2 @@
+mod foo_inline;
+fn main() {}

src/test/ui/missing_non_modrs_mod/missing_non_modrs_mod_inline.stderr

@@ -0,0 +1,11 @@
+error[E0583]: file not found for module `missing`
+  --> $DIR/foo_inline.rs:4:9
+   |
+LL |     mod missing;
+   |         ^^^^^^^
+   |
+   = help: name the file either missing.rs or missing/mod.rs inside the directory "$DIR/foo_inline/inline"
+
+error: aborting due to previous error
+
+For more information about this error, try `rustc --explain E0583`.