Rollup of 6 pull requests

src/test/ui-fulldeps/lint-group-plugin.rs

@@ -3,7 +3,7 @@
 // ignore-stage1
 
 #![feature(plugin)]
-#![plugin(lint_group_plugin_test)]
+#![plugin(lint_group_plugin_test)] //~ WARNING use of deprecated attribute
 #![allow(dead_code)]
 
 fn lintme() { } //~ WARNING item is named 'lintme'

src/test/ui-fulldeps/lint-plugin.rs

@@ -2,7 +2,7 @@
 // aux-build:lint-plugin-test.rs
 // ignore-stage1
 #![feature(plugin)]
-#![plugin(lint_plugin_test)]
+#![plugin(lint_plugin_test)] //~ WARNING use of deprecated attribute
 #![allow(dead_code)]
 
 fn lintme() { } //~ WARNING item is named 'lintme'

src/test/ui/conditional-compilation/cfg-attr-multi-true.rs

@@ -17,5 +17,5 @@ impl MustUseDeprecated { //~ warning: use of deprecated item
 
 fn main() {
     MustUseDeprecated::new(); //~ warning: use of deprecated item
-    //| warning: unused `MustUseDeprecated` that must be used
+    //~| warning: unused `MustUseDeprecated` that must be used
 }

src/test/ui/const-generics/cannot-infer-type-for-const-param.rs

@@ -8,6 +8,5 @@
 struct Foo<const NUM_BYTES: usize>(pub [u8; NUM_BYTES]);
 
 fn main() {
-    let _ = Foo::<3>([1, 2, 3]); //~ ERROR type annotations needed
-    //~^ ERROR mismatched types
+    let _ = Foo::<3>([1, 2, 3]);
 }

src/test/ui/const-generics/issues/issue-62187-encountered-polymorphic-const.rs

@@ -12,5 +12,5 @@ impl<const L: usize> BitLen for [u8; L] {
 }
 
 fn main() {
-    let foo = <[u8; 2]>::BIT_LEN;
+    let foo = <[u8; 2]>::BIT_LEN; //~ WARN unused variable
 }

src/test/ui/continue-after-missing-main.rs

@@ -1,6 +1,4 @@
-#![allow(dead_code)]
-
-// error-pattern:`main` function not found in crate
+#![allow(dead_code)] //~ ERROR `main` function not found in crate
 
 struct Tableau<'a, MP> {
     provider: &'a MP,

src/test/ui/continue-after-missing-main.stderr

@@ -3,15 +3,15 @@ error[E0601]: `main` function not found in crate `continue_after_missing_main`
    |
 LL | / #![allow(dead_code)]
 LL | |
-LL | | // error-pattern:`main` function not found in crate
-LL | |
+LL | | struct Tableau<'a, MP> {
+LL | |     provider: &'a MP,
 ...  |
 LL | |
 LL | | }
    | |_^ consider adding a `main` function to `$DIR/continue-after-missing-main.rs`
 
 error[E0623]: lifetime mismatch
-  --> $DIR/continue-after-missing-main.rs:30:56
+  --> $DIR/continue-after-missing-main.rs:28:56
    |
 LL |     tableau: Tableau<'data_provider, AdaptedMatrixProvider<'original_data, MP>>,
    |              ------------------------------------------------------------------ these two types are declared with different lifetimes...

src/test/ui/derive-uninhabited-enum-38885.rs

@@ -10,7 +10,7 @@ enum Void {}
 #[derive(Debug)]
 enum Foo {
     Bar(u8),
-    Void(Void), //~ WARN never used
+    Void(Void), //~ WARN never constructed
 }
 
 fn main() {

src/test/ui/feature-gate/issue-43106-gating-of-builtin-attrs.rs

@@ -38,6 +38,7 @@
 // Exception, a gated and deprecated attribute.
 
 #![plugin_registrar] //~ WARN unused attribute
+//~| WARN use of deprecated attribute
 
 // UNGATED WHITE-LISTED BUILT-IN ATTRIBUTES
 
@@ -90,7 +91,7 @@
 #![crate_id = "10"] //~ WARN use of deprecated attribute
 
 // FIXME(#44232) we should warn that this isn't used.
-#![feature(rust1)]
+#![feature(rust1)] //~ WARN no longer requires an attribute to enable
 
 #![no_start] //~ WARN use of deprecated attribute
 
@@ -215,20 +216,25 @@ mod macro_export {
 
 #[plugin_registrar]
 //~^ WARN unused attribute
+//~| WARN use of deprecated attribute
 mod plugin_registrar {
     mod inner { #![plugin_registrar] }
     //~^ WARN unused attribute
+    //~| WARN use of deprecated attribute
 
     // for `fn f()` case, see gated-plugin_registrar.rs
 
     #[plugin_registrar] struct S;
     //~^ WARN unused attribute
+    //~| WARN use of deprecated attribute
 
     #[plugin_registrar] type T = S;
     //~^ WARN unused attribute
+    //~| WARN use of deprecated attribute
 
     #[plugin_registrar] impl S { }
     //~^ WARN unused attribute
+    //~| WARN use of deprecated attribute
 }
 
 #[main]