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-rw-r--r--compiler/rustc_expand/src/module.rs9
1 files changed, 5 insertions, 4 deletions
diff --git a/compiler/rustc_expand/src/module.rs b/compiler/rustc_expand/src/module.rs
index 993522d01d8..4d777049f0d 100644
--- a/compiler/rustc_expand/src/module.rs
+++ b/compiler/rustc_expand/src/module.rs
@@ -36,7 +36,7 @@ crate struct ParsedExternalMod {
 pub enum ModError<'a> {
     CircularInclusion(Vec<PathBuf>),
     ModInBlock(Option<Ident>),
-    FileNotFound(Ident, PathBuf),
+    FileNotFound(Ident, PathBuf, PathBuf),
     MultipleCandidates(Ident, PathBuf, PathBuf),
     ParserError(DiagnosticBuilder<'a>),
 }
@@ -219,7 +219,7 @@ pub fn default_submod_path<'a>(
             file_path: secondary_path,
             dir_ownership: DirOwnership::Owned { relative: None },
         }),
-        (false, false) => Err(ModError::FileNotFound(ident, default_path)),
+        (false, false) => Err(ModError::FileNotFound(ident, default_path, secondary_path)),
         (true, true) => Err(ModError::MultipleCandidates(ident, default_path, secondary_path)),
     }
 }
@@ -247,7 +247,7 @@ impl ModError<'_> {
                 }
                 err
             }
-            ModError::FileNotFound(ident, default_path) => {
+            ModError::FileNotFound(ident, default_path, secondary_path) => {
                 let mut err = struct_span_err!(
                     diag,
                     span,
@@ -256,9 +256,10 @@ impl ModError<'_> {
                     ident,
                 );
                 err.help(&format!(
-                    "to create the module `{}`, create file \"{}\"",
+                    "to create the module `{}`, create file \"{}\" or \"{}\"",
                     ident,
                     default_path.display(),
+                    secondary_path.display(),
                 ));
                 err
             }