Add test for #[doc(alias = "...")] at crate level

GuillaumeGomez · GuillaumeGomez · commit 5c836e320744 · 2020-10-03T21:33:47.000+02:00
diff --git a/src/test/rustdoc-ui/doc-alias-crate-level.rs b/src/test/rustdoc-ui/doc-alias-crate-level.rs
@@ -0,0 +1,3 @@
+#![feature(doc_alias)]
+
+#![doc(alias = "shouldn't work!")] //~ ERROR
diff --git a/src/test/rustdoc-ui/doc-alias-crate-level.stderr b/src/test/rustdoc-ui/doc-alias-crate-level.stderr
@@ -0,0 +1,8 @@
+error: `#![doc(alias = "...")]` isn't allowed as a crate level attribute
+  --> $DIR/doc-alias-crate-level.rs:3:8
+   |
+LL | #![doc(alias = "shouldn't work!")]
+   |        ^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to previous error
+
diff --git a/src/test/ui/doc-alias-crate-level.rs b/src/test/ui/doc-alias-crate-level.rs
@@ -0,0 +1,5 @@
+#![feature(doc_alias)]
+
+#![crate_type = "lib"]
+
+#![doc(alias = "shouldn't work!")] //~ ERROR
diff --git a/src/test/ui/doc-alias-crate-level.stderr b/src/test/ui/doc-alias-crate-level.stderr
@@ -0,0 +1,8 @@
+error: `#![doc(alias = "...")]` isn't allowed as a crate level attribute
+  --> $DIR/doc-alias-crate-level.rs:5:8
+   |
+LL | #![doc(alias = "shouldn't work!")]
+   |        ^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to previous error
+

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+#![feature(doc_alias)]`
	`2`	`+`
	`3`	`+#![doc(alias = "shouldn't work!")] //~ ERROR`