From e541b2ece9951fb00612e4fc14739634725cbf36 Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume1.gomez@gmail.com>
Date: Mon, 30 Sep 2019 13:44:13 +0200
Subject: Add E0551 long error explanation

---
 src/libsyntax/error_codes.rs | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

(limited to 'src/libsyntax/error_codes.rs')

diff --git a/src/libsyntax/error_codes.rs b/src/libsyntax/error_codes.rs
index 8a78daee6e4..b0b898eccd6 100644
--- a/src/libsyntax/error_codes.rs
+++ b/src/libsyntax/error_codes.rs
@@ -163,6 +163,25 @@ fn the_banished() {} // ok!
 ```
 "##,
 
+E0551: r##"
+An invalid meta-item was used inside an attribute.
+
+Erroneous code example:
+
+```compile_fail,E0551
+#[deprecated(note)] // error!
+fn i_am_deprecated() {}
+```
+
+Meta items are the key-value pairs inside of an attribute. To fix this issue,
+you need to give a value to the `note` key. Example:
+
+```
+#[deprecated(note = "because")] // ok!
+fn i_am_deprecated() {}
+```
+"##,
+
 E0552: r##"
 A unrecognized representation attribute was used.
 
@@ -454,7 +473,6 @@ features in the `-Z allow_features` flag.
     // rustc_deprecated attribute must be paired with either stable or unstable
     // attribute
     E0549,
-    E0551, // incorrect meta item
     E0553, // multiple rustc_const_unstable attributes
 //  E0555, // replaced with a generic attribute input check
     E0556, // malformed feature, expected just one word
-- 
cgit 1.4.1-3-g733a5


From 4cd92768ee9cbaf0df98f0d31f0c44e62f63d79a Mon Sep 17 00:00:00 2001
From: Guillaume Gomez <guillaume1.gomez@gmail.com>
Date: Thu, 17 Oct 2019 11:06:06 +0200
Subject: Add long error explanation for E0584

---
 src/libsyntax/error_codes.rs | 28 +++++++++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

(limited to 'src/libsyntax/error_codes.rs')

diff --git a/src/libsyntax/error_codes.rs b/src/libsyntax/error_codes.rs
index fc3f095856a..17ea4767520 100644
--- a/src/libsyntax/error_codes.rs
+++ b/src/libsyntax/error_codes.rs
@@ -295,6 +295,33 @@ named `file_that_doesnt_exist.rs` or `file_that_doesnt_exist/mod.rs` in the
 same directory.
 "##,
 
+E0584: r##"
+A doc comment that is not attached to anything has been encountered.
+
+Erroneous code example:
+
+```compile_fail,E0584
+trait Island {
+    fn lost();
+
+    /// I'm lost!
+}
+```
+
+A little reminder: a doc comment has to be placed before the item it's supposed
+to document. So if you want to document the `Island` trait, you need to put a
+doc comment before it, not inside it. Same goes for the `lost` method: the doc
+comment needs to be before it:
+
+```
+/// I'm THE island!
+trait Island {
+    /// I'm lost!
+    fn lost();
+}
+```
+"##,
+
 E0585: r##"
 A documentation comment that doesn't document anything was found.
 
@@ -494,7 +521,6 @@ features in the `-Z allow_features` flag.
     E0549,
     E0553, // multiple rustc_const_unstable attributes
 //  E0555, // replaced with a generic attribute input check
-    E0584, // file for module `..` found at both .. and ..
     E0629, // missing 'feature' (rustc_const_unstable)
     // rustc_const_unstable attribute must be paired with stable/unstable
     // attribute
-- 
cgit 1.4.1-3-g733a5