Rollup merge of #67008 - ollie27:rustdoc_issue_61732, r=Centril

rustdoc: Add test for fixed issue

#61732 was almost certainly fixed by #63400.

Closes #61732

Author: JohnTitor

src/test/rustdoc-ui/issue-61732.rs

@@ -0,0 +1,4 @@
+// This previously triggered an ICE.
+
+pub(in crate::r#mod) fn main() {}
+//~^ ERROR expected module, found unresolved item

src/test/rustdoc-ui/issue-61732.stderr

@@ -0,0 +1,11 @@
+error[E0577]: expected module, found unresolved item `crate::r#mod`
+  --> $DIR/issue-61732.rs:3:8
+   |
+LL | pub(in crate::r#mod) fn main() {}
+   |        ^^^^^^^^^^^^ not a module
+
+error: Compilation failed, aborting rustdoc
+
+error: aborting due to 2 previous errors
+
+For more information about this error, try `rustc --explain E0577`.