rustdoc-json: Add tests for `#[repr(...)]`

Co-authored-by: Predrag Gruevski <obi1kenobi82@gmail.com>

1 files changed, 19 insertions, 0 deletions

diff --git a/tests/rustdoc-json/attrs/repr_int_enum.rs b/tests/rustdoc-json/attrs/repr_int_enum.rs
new file mode 100644
index 00000000000..2ad57de2798
--- /dev/null
+++ b/tests/rustdoc-json/attrs/repr_int_enum.rs
@@ -0,0 +1,19 @@
+#![no_std]
+
+//@ is "$.index[*][?(@.name=='I8')].attrs" '["#[attr = Repr([ReprInt(SignedInt(I8))])]\n"]'
+#[repr(i8)]
+pub enum I8 {
+    First,
+}
+
+//@ is "$.index[*][?(@.name=='I32')].attrs" '["#[attr = Repr([ReprInt(SignedInt(I32))])]\n"]'
+#[repr(i32)]
+pub enum I32 {
+    First,
+}
+
+//@ is "$.index[*][?(@.name=='Usize')].attrs" '["#[attr = Repr([ReprInt(UnsignedInt(Usize))])]\n"]'
+#[repr(usize)]
+pub enum Usize {
+    First,
+}