Deduplicate some tests using revisions

src/test/ui/pattern/usefulness/empty-match.exhaustive_patterns.stderr

@@ -1,59 +1,59 @@
 error: unreachable pattern
-  --> $DIR/match-empty-exhaustive_patterns.rs:52:9
+  --> $DIR/empty-match.rs:53:9
    |
 LL |         _ => {},
    |         ^
    |
 note: the lint level is defined here
-  --> $DIR/match-empty-exhaustive_patterns.rs:5:9
+  --> $DIR/empty-match.rs:6:9
    |
 LL | #![deny(unreachable_patterns)]
    |         ^^^^^^^^^^^^^^^^^^^^
 
 error: unreachable pattern
-  --> $DIR/match-empty-exhaustive_patterns.rs:55:9
+  --> $DIR/empty-match.rs:56:9
    |
 LL |         _ if false => {},
    |         ^
 
 error: unreachable pattern
-  --> $DIR/match-empty-exhaustive_patterns.rs:62:9
+  --> $DIR/empty-match.rs:63:9
    |
 LL |         _ => {},
    |         ^
 
 error: unreachable pattern
-  --> $DIR/match-empty-exhaustive_patterns.rs:65:9
+  --> $DIR/empty-match.rs:66:9
    |
 LL |         _ if false => {},
    |         ^
 
 error: unreachable pattern
-  --> $DIR/match-empty-exhaustive_patterns.rs:72:9
+  --> $DIR/empty-match.rs:73:9
    |
 LL |         _ => {},
    |         ^
 
 error: unreachable pattern
-  --> $DIR/match-empty-exhaustive_patterns.rs:75:9
+  --> $DIR/empty-match.rs:76:9
    |
 LL |         _ if false => {},
    |         ^
 
 error: unreachable pattern
-  --> $DIR/match-empty-exhaustive_patterns.rs:82:9
+  --> $DIR/empty-match.rs:83:9
    |
 LL |         Some(_) => {}
    |         ^^^^^^^
 
 error: unreachable pattern
-  --> $DIR/match-empty-exhaustive_patterns.rs:86:9
+  --> $DIR/empty-match.rs:87:9
    |
 LL |         Some(_) => {}
    |         ^^^^^^^
 
 error[E0004]: non-exhaustive patterns: type `u8` is non-empty
-  --> $DIR/match-empty-exhaustive_patterns.rs:89:18
+  --> $DIR/empty-match.rs:90:18
    |
 LL |     match_empty!(0u8);
    |                  ^^^
@@ -62,7 +62,7 @@ LL |     match_empty!(0u8);
    = note: the matched value is of type `u8`
 
 error[E0004]: non-exhaustive patterns: type `NonEmptyStruct` is non-empty
-  --> $DIR/match-empty-exhaustive_patterns.rs:91:18
+  --> $DIR/empty-match.rs:92:18
    |
 LL | struct NonEmptyStruct(bool);
    | ---------------------------- `NonEmptyStruct` defined here
@@ -74,7 +74,7 @@ LL |     match_empty!(NonEmptyStruct(true));
    = note: the matched value is of type `NonEmptyStruct`
 
 error[E0004]: non-exhaustive patterns: type `NonEmptyUnion1` is non-empty
-  --> $DIR/match-empty-exhaustive_patterns.rs:93:18
+  --> $DIR/empty-match.rs:94:18
    |
 LL | / union NonEmptyUnion1 {
 LL | |     foo: (),
@@ -88,7 +88,7 @@ LL |       match_empty!((NonEmptyUnion1 { foo: () }));
    = note: the matched value is of type `NonEmptyUnion1`
 
 error[E0004]: non-exhaustive patterns: type `NonEmptyUnion2` is non-empty
-  --> $DIR/match-empty-exhaustive_patterns.rs:95:18
+  --> $DIR/empty-match.rs:96:18
    |
 LL | / union NonEmptyUnion2 {
 LL | |     foo: (),
@@ -103,7 +103,7 @@ LL |       match_empty!((NonEmptyUnion2 { foo: () }));
    = note: the matched value is of type `NonEmptyUnion2`
 
 error[E0004]: non-exhaustive patterns: `Foo(_)` not covered
-  --> $DIR/match-empty-exhaustive_patterns.rs:97:18
+  --> $DIR/empty-match.rs:98:18
    |
 LL | / enum NonEmptyEnum1 {
 LL | |     Foo(bool),
@@ -120,7 +120,7 @@ LL |       match_empty!(NonEmptyEnum1::Foo(true));
    = note: the matched value is of type `NonEmptyEnum1`
 
 error[E0004]: non-exhaustive patterns: `Foo(_)` and `Bar` not covered
-  --> $DIR/match-empty-exhaustive_patterns.rs:99:18
+  --> $DIR/empty-match.rs:100:18
    |
 LL | / enum NonEmptyEnum2 {
 LL | |     Foo(bool),
@@ -141,7 +141,7 @@ LL |       match_empty!(NonEmptyEnum2::Foo(true));
    = note: the matched value is of type `NonEmptyEnum2`
 
 error[E0004]: non-exhaustive patterns: `V1`, `V2`, `V3` and 2 more not covered
-  --> $DIR/match-empty-exhaustive_patterns.rs:101:18
+  --> $DIR/empty-match.rs:102:18
    |
 LL | / enum NonEmptyEnum5 {
 LL | |     V1, V2, V3, V4, V5,
@@ -155,7 +155,7 @@ LL |       match_empty!(NonEmptyEnum5::V1);
    = note: the matched value is of type `NonEmptyEnum5`
 
 error[E0004]: non-exhaustive patterns: `_` not covered
-  --> $DIR/match-empty-exhaustive_patterns.rs:104:18
+  --> $DIR/empty-match.rs:105:18
    |
 LL |     match_false!(0u8);
    |                  ^^^ pattern `_` not covered
@@ -164,7 +164,7 @@ LL |     match_false!(0u8);
    = note: the matched value is of type `u8`
 
 error[E0004]: non-exhaustive patterns: `NonEmptyStruct(_)` not covered
-  --> $DIR/match-empty-exhaustive_patterns.rs:106:18
+  --> $DIR/empty-match.rs:107:18
    |
 LL | struct NonEmptyStruct(bool);
    | ---------------------------- `NonEmptyStruct` defined here
@@ -176,7 +176,7 @@ LL |     match_false!(NonEmptyStruct(true));
    = note: the matched value is of type `NonEmptyStruct`
 
 error[E0004]: non-exhaustive patterns: `NonEmptyUnion1 { .. }` not covered
-  --> $DIR/match-empty-exhaustive_patterns.rs:108:18
+  --> $DIR/empty-match.rs:109:18
    |
 LL | / union NonEmptyUnion1 {
 LL | |     foo: (),
@@ -190,7 +190,7 @@ LL |       match_false!((NonEmptyUnion1 { foo: () }));
    = note: the matched value is of type `NonEmptyUnion1`
 
 error[E0004]: non-exhaustive patterns: `NonEmptyUnion2 { .. }` not covered
-  --> $DIR/match-empty-exhaustive_patterns.rs:110:18
+  --> $DIR/empty-match.rs:111:18
    |
 LL | / union NonEmptyUnion2 {
 LL | |     foo: (),
@@ -205,7 +205,7 @@ LL |       match_false!((NonEmptyUnion2 { foo: () }));
    = note: the matched value is of type `NonEmptyUnion2`
 
 error[E0004]: non-exhaustive patterns: `Foo(_)` not covered
-  --> $DIR/match-empty-exhaustive_patterns.rs:112:18
+  --> $DIR/empty-match.rs:113:18
    |
 LL | / enum NonEmptyEnum1 {
 LL | |     Foo(bool),
@@ -222,7 +222,7 @@ LL |       match_false!(NonEmptyEnum1::Foo(true));
    = note: the matched value is of type `NonEmptyEnum1`
 
 error[E0004]: non-exhaustive patterns: `Foo(_)` and `Bar` not covered
-  --> $DIR/match-empty-exhaustive_patterns.rs:114:18
+  --> $DIR/empty-match.rs:115:18
    |
 LL | / enum NonEmptyEnum2 {
 LL | |     Foo(bool),
@@ -243,7 +243,7 @@ LL |       match_false!(NonEmptyEnum2::Foo(true));
    = note: the matched value is of type `NonEmptyEnum2`
 
 error[E0004]: non-exhaustive patterns: `V1`, `V2`, `V3` and 2 more not covered
-  --> $DIR/match-empty-exhaustive_patterns.rs:116:18
+  --> $DIR/empty-match.rs:117:18
    |
 LL | / enum NonEmptyEnum5 {
 LL | |     V1, V2, V3, V4, V5,

src/test/ui/pattern/usefulness/empty-match.normal.stderr

@@ -1,47 +1,47 @@
 error: unreachable pattern
-  --> $DIR/match-empty.rs:51:9
+  --> $DIR/empty-match.rs:53:9
    |
 LL |         _ => {},
    |         ^
    |
 note: the lint level is defined here
-  --> $DIR/match-empty.rs:4:9
+  --> $DIR/empty-match.rs:6:9
    |
 LL | #![deny(unreachable_patterns)]
    |         ^^^^^^^^^^^^^^^^^^^^
 
 error: unreachable pattern
-  --> $DIR/match-empty.rs:54:9
+  --> $DIR/empty-match.rs:56:9
    |
 LL |         _ if false => {},
    |         ^
 
 error: unreachable pattern
-  --> $DIR/match-empty.rs:61:9
+  --> $DIR/empty-match.rs:63:9
    |
 LL |         _ => {},
    |         ^
 
 error: unreachable pattern
-  --> $DIR/match-empty.rs:64:9
+  --> $DIR/empty-match.rs:66:9
    |
 LL |         _ if false => {},
    |         ^
 
 error: unreachable pattern
-  --> $DIR/match-empty.rs:71:9
+  --> $DIR/empty-match.rs:73:9
    |
 LL |         _ => {},
    |         ^
 
 error: unreachable pattern
-  --> $DIR/match-empty.rs:74:9
+  --> $DIR/empty-match.rs:76:9
    |
 LL |         _ if false => {},
    |         ^
 
 error[E0004]: non-exhaustive patterns: type `u8` is non-empty
-  --> $DIR/match-empty.rs:89:18
+  --> $DIR/empty-match.rs:90:18
    |
 LL |     match_empty!(0u8);
    |                  ^^^
@@ -50,7 +50,7 @@ LL |     match_empty!(0u8);
    = note: the matched value is of type `u8`
 
 error[E0004]: non-exhaustive patterns: type `NonEmptyStruct` is non-empty
-  --> $DIR/match-empty.rs:91:18
+  --> $DIR/empty-match.rs:92:18
    |
 LL | struct NonEmptyStruct(bool);
    | ---------------------------- `NonEmptyStruct` defined here
@@ -62,7 +62,7 @@ LL |     match_empty!(NonEmptyStruct(true));
    = note: the matched value is of type `NonEmptyStruct`
 
 error[E0004]: non-exhaustive patterns: type `NonEmptyUnion1` is non-empty
-  --> $DIR/match-empty.rs:93:18
+  --> $DIR/empty-match.rs:94:18
    |
 LL | / union NonEmptyUnion1 {
 LL | |     foo: (),
@@ -76,7 +76,7 @@ LL |       match_empty!((NonEmptyUnion1 { foo: () }));
    = note: the matched value is of type `NonEmptyUnion1`
 
 error[E0004]: non-exhaustive patterns: type `NonEmptyUnion2` is non-empty
-  --> $DIR/match-empty.rs:95:18
+  --> $DIR/empty-match.rs:96:18
    |
 LL | / union NonEmptyUnion2 {
 LL | |     foo: (),
@@ -91,7 +91,7 @@ LL |       match_empty!((NonEmptyUnion2 { foo: () }));
    = note: the matched value is of type `NonEmptyUnion2`
 
 error[E0004]: non-exhaustive patterns: `Foo(_)` not covered
-  --> $DIR/match-empty.rs:97:18
+  --> $DIR/empty-match.rs:98:18
    |
 LL | / enum NonEmptyEnum1 {
 LL | |     Foo(bool),
@@ -108,7 +108,7 @@ LL |       match_empty!(NonEmptyEnum1::Foo(true));
    = note: the matched value is of type `NonEmptyEnum1`
 
 error[E0004]: non-exhaustive patterns: `Foo(_)` and `Bar` not covered
-  --> $DIR/match-empty.rs:99:18
+  --> $DIR/empty-match.rs:100:18
    |
 LL | / enum NonEmptyEnum2 {
 LL | |     Foo(bool),
@@ -129,7 +129,7 @@ LL |       match_empty!(NonEmptyEnum2::Foo(true));
    = note: the matched value is of type `NonEmptyEnum2`
 
 error[E0004]: non-exhaustive patterns: `V1`, `V2`, `V3` and 2 more not covered
-  --> $DIR/match-empty.rs:101:18
+  --> $DIR/empty-match.rs:102:18
    |
 LL | / enum NonEmptyEnum5 {
 LL | |     V1, V2, V3, V4, V5,
@@ -143,7 +143,7 @@ LL |       match_empty!(NonEmptyEnum5::V1);
    = note: the matched value is of type `NonEmptyEnum5`
 
 error[E0004]: non-exhaustive patterns: `_` not covered
-  --> $DIR/match-empty.rs:104:18
+  --> $DIR/empty-match.rs:105:18
    |
 LL |     match_false!(0u8);
    |                  ^^^ pattern `_` not covered
@@ -152,7 +152,7 @@ LL |     match_false!(0u8);
    = note: the matched value is of type `u8`
 
 error[E0004]: non-exhaustive patterns: `NonEmptyStruct(_)` not covered
-  --> $DIR/match-empty.rs:106:18
+  --> $DIR/empty-match.rs:107:18
    |
 LL | struct NonEmptyStruct(bool);
    | ---------------------------- `NonEmptyStruct` defined here
@@ -164,7 +164,7 @@ LL |     match_false!(NonEmptyStruct(true));
    = note: the matched value is of type `NonEmptyStruct`
 
 error[E0004]: non-exhaustive patterns: `NonEmptyUnion1 { .. }` not covered
-  --> $DIR/match-empty.rs:108:18
+  --> $DIR/empty-match.rs:109:18
    |
 LL | / union NonEmptyUnion1 {
 LL | |     foo: (),
@@ -178,7 +178,7 @@ LL |       match_false!((NonEmptyUnion1 { foo: () }));
    = note: the matched value is of type `NonEmptyUnion1`
 
 error[E0004]: non-exhaustive patterns: `NonEmptyUnion2 { .. }` not covered
-  --> $DIR/match-empty.rs:110:18
+  --> $DIR/empty-match.rs:111:18
    |
 LL | / union NonEmptyUnion2 {
 LL | |     foo: (),
@@ -193,7 +193,7 @@ LL |       match_false!((NonEmptyUnion2 { foo: () }));
    = note: the matched value is of type `NonEmptyUnion2`
 
 error[E0004]: non-exhaustive patterns: `Foo(_)` not covered
-  --> $DIR/match-empty.rs:112:18
+  --> $DIR/empty-match.rs:113:18
    |
 LL | / enum NonEmptyEnum1 {
 LL | |     Foo(bool),
@@ -210,7 +210,7 @@ LL |       match_false!(NonEmptyEnum1::Foo(true));
    = note: the matched value is of type `NonEmptyEnum1`
 
 error[E0004]: non-exhaustive patterns: `Foo(_)` and `Bar` not covered
-  --> $DIR/match-empty.rs:114:18
+  --> $DIR/empty-match.rs:115:18
    |
 LL | / enum NonEmptyEnum2 {
 LL | |     Foo(bool),
@@ -231,7 +231,7 @@ LL |       match_false!(NonEmptyEnum2::Foo(true));
    = note: the matched value is of type `NonEmptyEnum2`
 
 error[E0004]: non-exhaustive patterns: `V1`, `V2`, `V3` and 2 more not covered
-  --> $DIR/match-empty.rs:116:18
+  --> $DIR/empty-match.rs:117:18
    |
 LL | / enum NonEmptyEnum5 {
 LL | |     V1, V2, V3, V4, V5,

src/test/ui/pattern/usefulness/empty-match.rs

@@ -1,7 +1,8 @@
 // aux-build:empty.rs
+// revisions: normal exhaustive_patterns
 #![feature(never_type)]
 #![feature(never_type_fallback)]
-#![feature(exhaustive_patterns)]
+#![cfg_attr(exhaustive_patterns, feature(exhaustive_patterns))]
 #![deny(unreachable_patterns)]
 
 extern crate empty;
@@ -79,11 +80,11 @@ fn never(x: !) {
 fn main() {
     match None::<!> {
         None => {}
-        Some(_) => {} //~ ERROR unreachable pattern
+        Some(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern
     }
     match None::<EmptyEnum> {
         None => {}
-        Some(_) => {} //~ ERROR unreachable pattern
+        Some(_) => {} //[exhaustive_patterns]~ ERROR unreachable pattern
     }
 
     match_empty!(0u8);

src/test/ui/pattern/usefulness/integer-ranges/pointer-sized-int-deny.rs

@@ -1,48 +0,0 @@
-#![feature(exclusive_range_pattern)]
-
-macro_rules! m {
-    ($s:expr, $($t:tt)+) => {
-        match $s { $($t)+ => {} }
-    }
-}
-
-fn main() {
-    match 0usize {
-        //~^ ERROR non-exhaustive patterns
-        0 ..= usize::MAX => {}
-    }
-
-    match 0isize {
-        //~^ ERROR non-exhaustive patterns
-        isize::MIN ..= isize::MAX => {}
-    }
-
-    m!(0usize, 0..=usize::MAX);
-    //~^ ERROR non-exhaustive patterns
-    m!(0usize, 0..5 | 5..=usize::MAX);
-    //~^ ERROR non-exhaustive patterns
-    m!(0usize, 0..usize::MAX | usize::MAX);
-    //~^ ERROR non-exhaustive patterns
-    m!((0usize, true), (0..5, true) | (5..=usize::MAX, true) | (0..=usize::MAX, false));
-    //~^ ERROR non-exhaustive patterns
-
-    m!(0isize, isize::MIN..=isize::MAX);
-    //~^ ERROR non-exhaustive patterns
-    m!(0isize, isize::MIN..5 | 5..=isize::MAX);
-    //~^ ERROR non-exhaustive patterns
-    m!(0isize, isize::MIN..isize::MAX | isize::MAX);
-    //~^ ERROR non-exhaustive patterns
-    m!((0isize, true), (isize::MIN..5, true)
-        | (5..=isize::MAX, true) | (isize::MIN..=isize::MAX, false));
-    //~^^ ERROR non-exhaustive patterns
-
-    match 0isize {
-        //~^ ERROR non-exhaustive patterns
-        isize::MIN ..= -1 => {}
-        0 => {}
-        1 ..= isize::MAX => {}
-    }
-
-    match 7usize {}
-    //~^ ERROR non-exhaustive patterns
-}

src/test/ui/pattern/usefulness/integer-ranges/pointer-sized-int.allow.stderr

@@ -1,5 +1,5 @@
 error[E0004]: non-exhaustive patterns: type `usize` is non-empty
-  --> $DIR/pointer-sized-int-allow.rs:36:11
+  --> $DIR/pointer-sized-int.rs:48:11
    |
 LL |     match 7usize {}
    |           ^^^^^^

src/test/ui/pattern/usefulness/integer-ranges/pointer-sized-int.deny.stderr

@@ -1,5 +1,5 @@
 error[E0004]: non-exhaustive patterns: `_` not covered
-  --> $DIR/pointer-sized-int-deny.rs:10:11
+  --> $DIR/pointer-sized-int.rs:12:11
    |
 LL |     match 0usize {
    |           ^^^^^^ pattern `_` not covered
@@ -10,7 +10,7 @@ LL |     match 0usize {
    = help: add `#![feature(precise_pointer_size_matching)]` to the crate attributes to enable precise `usize` matching
 
 error[E0004]: non-exhaustive patterns: `_` not covered
-  --> $DIR/pointer-sized-int-deny.rs:15:11
+  --> $DIR/pointer-sized-int.rs:17:11
    |
 LL |     match 0isize {
    |           ^^^^^^ pattern `_` not covered
@@ -21,7 +21,7 @@ LL |     match 0isize {
    = help: add `#![feature(precise_pointer_size_matching)]` to the crate attributes to enable precise `isize` matching
 
 error[E0004]: non-exhaustive patterns: `_` not covered
-  --> $DIR/pointer-sized-int-deny.rs:20:8
+  --> $DIR/pointer-sized-int.rs:22:8
    |
 LL |     m!(0usize, 0..=usize::MAX);
    |        ^^^^^^ pattern `_` not covered
@@ -32,7 +32,7 @@ LL |     m!(0usize, 0..=usize::MAX);
    = help: add `#![feature(precise_pointer_size_matching)]` to the crate attributes to enable precise `usize` matching
 
 error[E0004]: non-exhaustive patterns: `_` not covered
-  --> $DIR/pointer-sized-int-deny.rs:22:8
+  --> $DIR/pointer-sized-int.rs:24:8
    |
 LL |     m!(0usize, 0..5 | 5..=usize::MAX);
    |        ^^^^^^ pattern `_` not covered
@@ -43,7 +43,7 @@ LL |     m!(0usize, 0..5 | 5..=usize::MAX);
    = help: add `#![feature(precise_pointer_size_matching)]` to the crate attributes to enable precise `usize` matching
 
 error[E0004]: non-exhaustive patterns: `_` not covered
-  --> $DIR/pointer-sized-int-deny.rs:24:8
+  --> $DIR/pointer-sized-int.rs:26:8
    |
 LL |     m!(0usize, 0..usize::MAX | usize::MAX);
    |        ^^^^^^ pattern `_` not covered
@@ -54,7 +54,7 @@ LL |     m!(0usize, 0..usize::MAX | usize::MAX);
    = help: add `#![feature(precise_pointer_size_matching)]` to the crate attributes to enable precise `usize` matching
 
 error[E0004]: non-exhaustive patterns: `(_, _)` not covered
-  --> $DIR/pointer-sized-int-deny.rs:26:8
+  --> $DIR/pointer-sized-int.rs:28:8
    |
 LL |     m!((0usize, true), (0..5, true) | (5..=usize::MAX, true) | (0..=usize::MAX, false));
    |        ^^^^^^^^^^^^^^ pattern `(_, _)` not covered
@@ -63,7 +63,7 @@ LL |     m!((0usize, true), (0..5, true) | (5..=usize::MAX, true) | (0..=usize::
    = note: the matched value is of type `(usize, bool)`
 
 error[E0004]: non-exhaustive patterns: `_` not covered
-  --> $DIR/pointer-sized-int-deny.rs:29:8
+  --> $DIR/pointer-sized-int.rs:31:8
    |
 LL |     m!(0isize, isize::MIN..=isize::MAX);
    |        ^^^^^^ pattern `_` not covered
@@ -74,7 +74,7 @@ LL |     m!(0isize, isize::MIN..=isize::MAX);
    = help: add `#![feature(precise_pointer_size_matching)]` to the crate attributes to enable precise `isize` matching
 
 error[E0004]: non-exhaustive patterns: `_` not covered
-  --> $DIR/pointer-sized-int-deny.rs:31:8
+  --> $DIR/pointer-sized-int.rs:33:8
    |
 LL |     m!(0isize, isize::MIN..5 | 5..=isize::MAX);
    |        ^^^^^^ pattern `_` not covered
@@ -85,7 +85,7 @@ LL |     m!(0isize, isize::MIN..5 | 5..=isize::MAX);
    = help: add `#![feature(precise_pointer_size_matching)]` to the crate attributes to enable precise `isize` matching
 
 error[E0004]: non-exhaustive patterns: `_` not covered
-  --> $DIR/pointer-sized-int-deny.rs:33:8
+  --> $DIR/pointer-sized-int.rs:35:8
    |
 LL |     m!(0isize, isize::MIN..isize::MAX | isize::MAX);
    |        ^^^^^^ pattern `_` not covered
@@ -96,7 +96,7 @@ LL |     m!(0isize, isize::MIN..isize::MAX | isize::MAX);
    = help: add `#![feature(precise_pointer_size_matching)]` to the crate attributes to enable precise `isize` matching
 
 error[E0004]: non-exhaustive patterns: `(_, _)` not covered
-  --> $DIR/pointer-sized-int-deny.rs:35:8
+  --> $DIR/pointer-sized-int.rs:37:8
    |
 LL |     m!((0isize, true), (isize::MIN..5, true)
    |        ^^^^^^^^^^^^^^ pattern `(_, _)` not covered
@@ -105,7 +105,7 @@ LL |     m!((0isize, true), (isize::MIN..5, true)
    = note: the matched value is of type `(isize, bool)`
 
 error[E0004]: non-exhaustive patterns: `_` not covered
-  --> $DIR/pointer-sized-int-deny.rs:39:11
+  --> $DIR/pointer-sized-int.rs:41:11
    |
 LL |     match 0isize {
    |           ^^^^^^ pattern `_` not covered
@@ -116,7 +116,7 @@ LL |     match 0isize {
    = help: add `#![feature(precise_pointer_size_matching)]` to the crate attributes to enable precise `isize` matching
 
 error[E0004]: non-exhaustive patterns: type `usize` is non-empty
-  --> $DIR/pointer-sized-int-deny.rs:46:11
+  --> $DIR/pointer-sized-int.rs:48:11
    |
 LL |     match 7usize {}
    |           ^^^^^^

src/test/ui/pattern/usefulness/integer-ranges/pointer-sized-int.rs

@@ -1,5 +1,6 @@
-#![feature(precise_pointer_size_matching)]
+// revisions: allow deny
 #![feature(exclusive_range_pattern)]
+#![cfg_attr(allow, feature(precise_pointer_size_matching))]
 
 macro_rules! m {
     ($s:expr, $($t:tt)+) => {
@@ -9,25 +10,36 @@ macro_rules! m {
 
 fn main() {
     match 0usize {
+        //[deny]~^ ERROR non-exhaustive patterns
         0 ..= usize::MAX => {}
     }
 
     match 0isize {
+        //[deny]~^ ERROR non-exhaustive patterns
         isize::MIN ..= isize::MAX => {}
     }
 
     m!(0usize, 0..=usize::MAX);
+    //[deny]~^ ERROR non-exhaustive patterns
     m!(0usize, 0..5 | 5..=usize::MAX);
+    //[deny]~^ ERROR non-exhaustive patterns
     m!(0usize, 0..usize::MAX | usize::MAX);
+    //[deny]~^ ERROR non-exhaustive patterns
     m!((0usize, true), (0..5, true) | (5..=usize::MAX, true) | (0..=usize::MAX, false));
+    //[deny]~^ ERROR non-exhaustive patterns
 
     m!(0isize, isize::MIN..=isize::MAX);
+    //[deny]~^ ERROR non-exhaustive patterns
     m!(0isize, isize::MIN..5 | 5..=isize::MAX);
+    //[deny]~^ ERROR non-exhaustive patterns
     m!(0isize, isize::MIN..isize::MAX | isize::MAX);
+    //[deny]~^ ERROR non-exhaustive patterns
     m!((0isize, true), (isize::MIN..5, true)
         | (5..=isize::MAX, true) | (isize::MIN..=isize::MAX, false));
+    //[deny]~^^ ERROR non-exhaustive patterns
 
     match 0isize {
+        //[deny]~^ ERROR non-exhaustive patterns
         isize::MIN ..= -1 => {}
         0 => {}
         1 ..= isize::MAX => {}

src/test/ui/pattern/usefulness/match-empty.rs

@@ -1,118 +0,0 @@
-// aux-build:empty.rs
-#![feature(never_type)]
-#![feature(never_type_fallback)]
-#![deny(unreachable_patterns)]
-
-extern crate empty;
-
-enum EmptyEnum {}
-
-struct NonEmptyStruct(bool); //~ `NonEmptyStruct` defined here
-union NonEmptyUnion1 { //~ `NonEmptyUnion1` defined here
-    foo: (),
-}
-union NonEmptyUnion2 { //~ `NonEmptyUnion2` defined here
-    foo: (),
-    bar: (),
-}
-enum NonEmptyEnum1 { //~ `NonEmptyEnum1` defined here
-    Foo(bool),
-    //~^ not covered
-    //~| not covered
-}
-enum NonEmptyEnum2 { //~ `NonEmptyEnum2` defined here
-    Foo(bool),
-    //~^ not covered
-    //~| not covered
-    Bar,
-    //~^ not covered
-    //~| not covered
-}
-enum NonEmptyEnum5 { //~ `NonEmptyEnum5` defined here
-    V1, V2, V3, V4, V5,
-}
-
-macro_rules! match_empty {
-    ($e:expr) => {
-        match $e {}
-    };
-}
-macro_rules! match_false {
-    ($e:expr) => {
-        match $e {
-            _ if false => {}
-        }
-    };
-}
-
-fn empty_enum(x: EmptyEnum) {
-    match x {} // ok
-    match x {
-        _ => {}, //~ ERROR unreachable pattern
-    }
-    match x {
-        _ if false => {}, //~ ERROR unreachable pattern
-    }
-}
-
-fn empty_foreign_enum(x: empty::EmptyForeignEnum) {
-    match x {} // ok
-    match x {
-        _ => {}, //~ ERROR unreachable pattern
-    }
-    match x {
-        _ if false => {}, //~ ERROR unreachable pattern
-    }
-}
-
-fn never(x: !) {
-    match x {} // ok
-    match x {
-        _ => {}, //~ ERROR unreachable pattern
-    }
-    match x {
-        _ if false => {}, //~ ERROR unreachable pattern
-    }
-}
-
-fn main() {
-    // `exhaustive_patterns` is not on, so uninhabited branches are not detected as unreachable.
-    match None::<!> {
-        None => {}
-        Some(_) => {}
-    }
-    match None::<EmptyEnum> {
-        None => {}
-        Some(_) => {}
-    }
-
-    match_empty!(0u8);
-    //~^ ERROR type `u8` is non-empty
-    match_empty!(NonEmptyStruct(true));
-    //~^ ERROR type `NonEmptyStruct` is non-empty
-    match_empty!((NonEmptyUnion1 { foo: () }));
-    //~^ ERROR type `NonEmptyUnion1` is non-empty
-    match_empty!((NonEmptyUnion2 { foo: () }));
-    //~^ ERROR type `NonEmptyUnion2` is non-empty
-    match_empty!(NonEmptyEnum1::Foo(true));
-    //~^ ERROR `Foo(_)` not covered
-    match_empty!(NonEmptyEnum2::Foo(true));
-    //~^ ERROR `Foo(_)` and `Bar` not covered
-    match_empty!(NonEmptyEnum5::V1);
-    //~^ ERROR `V1`, `V2`, `V3` and 2 more not covered
-
-    match_false!(0u8);
-    //~^ ERROR `_` not covered
-    match_false!(NonEmptyStruct(true));
-    //~^ ERROR `NonEmptyStruct(_)` not covered
-    match_false!((NonEmptyUnion1 { foo: () }));
-    //~^ ERROR `NonEmptyUnion1 { .. }` not covered
-    match_false!((NonEmptyUnion2 { foo: () }));
-    //~^ ERROR `NonEmptyUnion2 { .. }` not covered
-    match_false!(NonEmptyEnum1::Foo(true));
-    //~^ ERROR `Foo(_)` not covered
-    match_false!(NonEmptyEnum2::Foo(true));
-    //~^ ERROR `Foo(_)` and `Bar` not covered
-    match_false!(NonEmptyEnum5::V1);
-    //~^ ERROR `V1`, `V2`, `V3` and 2 more not covered
-}