Extend foreign inlined item with #[repr()] test

tests/rustdoc/inline_cross/auxiliary/repr.rs

@@ -1,4 +1,22 @@
-#[repr(C)]
-pub struct Foo {
+#![feature(repr_simd)]
+
+#[repr(C, align(8))]
+pub struct ReprC {
     field: u8,
 }
+#[repr(simd, packed(2))]
+pub struct ReprSimd {
+    field: u8,
+}
+#[repr(transparent)]
+pub struct ReprTransparent {
+    field: u8,
+}
+#[repr(isize)]
+pub enum ReprIsize {
+    Bla,
+}
+#[repr(u8)]
+pub enum ReprU8 {
+    Bla,
+}

tests/rustdoc/inline_cross/repr.rs

@@ -7,7 +7,23 @@
 
 extern crate repr;
 
-// @has 'foo/struct.Foo.html'
-// @has - '//*[@class="rust item-decl"]//*[@class="code-attribute"]' '#[repr(C)]'
+// @has 'foo/struct.ReprC.html'
+// @has - '//*[@class="rust item-decl"]//*[@class="code-attribute"]' '#[repr(C, align(8))]'
 #[doc(inline)]
-pub use repr::Foo;
+pub use repr::ReprC;
+// @has 'foo/struct.ReprSimd.html'
+// @has - '//*[@class="rust item-decl"]//*[@class="code-attribute"]' '#[repr(simd, packed(2))]'
+#[doc(inline)]
+pub use repr::ReprSimd;
+// @has 'foo/struct.ReprTransparent.html'
+// @has - '//*[@class="rust item-decl"]//*[@class="code-attribute"]' '#[repr(transparent)]'
+#[doc(inline)]
+pub use repr::ReprTransparent;
+// @has 'foo/enum.ReprIsize.html'
+// @has - '//*[@class="rust item-decl"]//*[@class="code-attribute"]' '#[repr(isize)]'
+#[doc(inline)]
+pub use repr::ReprIsize;
+// @has 'foo/enum.ReprU8.html'
+// @has - '//*[@class="rust item-decl"]//*[@class="code-attribute"]' '#[repr(u8)]'
+#[doc(inline)]
+pub use repr::ReprU8;