From 78d3ea5484c3ebcc49bddba39f5b5be5f99b8c65 Mon Sep 17 00:00:00 2001
From: Esteban Küber <esteban@kuber.com.ar>
Date: Wed, 15 Jan 2020 18:35:48 -0800
Subject: When encountering an expected named lifetime and none are present,
 suggest adding one

---
 src/test/ui/error-codes/E0106.rs     |  2 +-
 src/test/ui/error-codes/E0106.stderr | 32 ++++++++++++++++++++++++++++----
 2 files changed, 29 insertions(+), 5 deletions(-)

(limited to 'src/test/ui/error-codes')

diff --git a/src/test/ui/error-codes/E0106.rs b/src/test/ui/error-codes/E0106.rs
index d6537d12363..cc3438727a8 100644
--- a/src/test/ui/error-codes/E0106.rs
+++ b/src/test/ui/error-codes/E0106.rs
@@ -16,7 +16,7 @@ struct Buzz<'a, 'b>(&'a str, &'b str);
 struct Quux {
     baz: Baz,
     //~^ ERROR E0106
-    //~| expected lifetime parameter
+    //~| expected named lifetime parameter
     buzz: Buzz,
     //~^ ERROR E0106
     //~| expected 2 lifetime parameters
diff --git a/src/test/ui/error-codes/E0106.stderr b/src/test/ui/error-codes/E0106.stderr
index cea9581e701..bb7efa90c80 100644
--- a/src/test/ui/error-codes/E0106.stderr
+++ b/src/test/ui/error-codes/E0106.stderr
@@ -2,25 +2,49 @@ error[E0106]: missing lifetime specifier
   --> $DIR/E0106.rs:2:8
    |
 LL |     x: &bool,
-   |        ^ expected lifetime parameter
+   |        ^ expected named lifetime parameter
+   |
+help: consider introducing a named lifetime
+   |
+LL | struct Foo<'lifetime> {
+LL |     x: &'lifetime bool,
+   |
 
 error[E0106]: missing lifetime specifier
   --> $DIR/E0106.rs:7:7
    |
 LL |     B(&bool),
-   |       ^ expected lifetime parameter
+   |       ^ expected named lifetime parameter
+   |
+help: consider introducing a named lifetime
+   |
+LL | enum Bar<'lifetime> {
+LL |     A(u8),
+LL |     B(&'lifetime bool),
+   |
 
 error[E0106]: missing lifetime specifier
   --> $DIR/E0106.rs:10:14
    |
 LL | type MyStr = &str;
-   |              ^ expected lifetime parameter
+   |              ^ expected named lifetime parameter
+   |
+help: consider introducing a named lifetime
+   |
+LL | type MyStr<'lifetime> = &'lifetime str;
+   |           ^^^^^^^^^^^   ^^^^^^^^^^
 
 error[E0106]: missing lifetime specifier
   --> $DIR/E0106.rs:17:10
    |
 LL |     baz: Baz,
-   |          ^^^ expected lifetime parameter
+   |          ^^^ expected named lifetime parameter
+   |
+help: consider introducing a named lifetime
+   |
+LL | struct Quux<'lifetime> {
+LL |     baz: Baz<'lifetime>,
+   |
 
 error[E0106]: missing lifetime specifiers
   --> $DIR/E0106.rs:20:11
-- 
cgit 1.4.1-3-g733a5