From 4bd6ebcc31bc68925742d2cb21095b5c76e7976c Mon Sep 17 00:00:00 2001
From: Ayush Kumar Mishra <ayush.k.mishra@xcelenergy.com>
Date: Sat, 14 Mar 2020 16:01:03 +0530
Subject: Add long error explanation for E0634 #61137

---
 src/librustc_error_codes/error_codes/E0634.md | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 src/librustc_error_codes/error_codes/E0634.md

(limited to 'src/librustc_error_codes/error_codes')

diff --git a/src/librustc_error_codes/error_codes/E0634.md b/src/librustc_error_codes/error_codes/E0634.md
new file mode 100644
index 00000000000..5057aa6094e
--- /dev/null
+++ b/src/librustc_error_codes/error_codes/E0634.md
@@ -0,0 +1,20 @@
+A type has conflicting `packed` representation hint.
+
+Erroneous code examples:
+
+```compile_fail,E0634
+#[repr(packed, packed(2))] // error!
+struct Company(i32);
+
+#[repr(packed(2))] // error!
+#[repr(packed)]
+struct Company(i32);
+```
+
+You cannot use conflicting `packed` hint on a same type. If you want to pack a
+type to a given size, you should provide a size to packed:
+
+```
+#[repr(packed)] // ok!
+struct Company(i32);
+```
-- 
cgit 1.4.1-3-g733a5