13 files changed, 80 insertions, 62 deletions
diff --git a/src/test/ui/consts/const-eval/promoted_errors.rs b/src/test/ui/consts/const-eval/promoted_errors.rs
index ebf80e7d2e6..fa8859cbb3b 100644
--- a/src/test/ui/consts/const-eval/promoted_errors.rs
+++ b/src/test/ui/consts/const-eval/promoted_errors.rs
@@ -1,19 +1,23 @@
-#![warn(const_err)]
-
-// compile-pass
 // compile-flags: -O
+
+#![deny(const_err)]
+
 fn main() {
     println!("{}", 0u32 - 1);
     let _x = 0u32 - 1;
-    //~^ WARN const_err
+    //~^ ERROR this expression will panic at runtime [const_err]
     println!("{}", 1/(1-1));
-    //~^ WARN const_err
+    //~^ ERROR this expression will panic at runtime [const_err]
+    //~| ERROR attempt to divide by zero [const_err]
+    //~| ERROR reaching this expression at runtime will panic or abort [const_err]
     let _x = 1/(1-1);
-    //~^ WARN const_err
-    //~| WARN const_err
+    //~^ ERROR const_err
+    //~| ERROR const_err
     println!("{}", 1/(false as u32));
-    //~^ WARN const_err
+    //~^ ERROR this expression will panic at runtime [const_err]
+    //~| ERROR attempt to divide by zero [const_err]
+    //~| ERROR reaching this expression at runtime will panic or abort [const_err]
     let _x = 1/(false as u32);
-    //~^ WARN const_err
-    //~| WARN const_err
+    //~^ ERROR const_err
+    //~| ERROR const_err
 }
diff --git a/src/test/ui/consts/const-eval/promoted_errors.stderr b/src/test/ui/consts/const-eval/promoted_errors.stderr
index c9f3a7659f9..12407accf09 100644
--- a/src/test/ui/consts/const-eval/promoted_errors.stderr
+++ b/src/test/ui/consts/const-eval/promoted_errors.stderr
@@ -1,72 +1,74 @@
-warning: this expression will panic at runtime
+error: this expression will panic at runtime
   --> $DIR/promoted_errors.rs:7:14
    |
 LL |     let _x = 0u32 - 1;
    |              ^^^^^^^^ attempt to subtract with overflow
    |
 note: lint level defined here
-  --> $DIR/promoted_errors.rs:1:9
+  --> $DIR/promoted_errors.rs:3:9
    |
-LL | #![warn(const_err)]
+LL | #![deny(const_err)]
    |         ^^^^^^^^^
 
-warning: attempt to divide by zero
+error: attempt to divide by zero
   --> $DIR/promoted_errors.rs:9:20
    |
 LL |     println!("{}", 1/(1-1));
    |                    ^^^^^^^
 
-warning: this expression will panic at runtime
+error: this expression will panic at runtime
   --> $DIR/promoted_errors.rs:9:20
    |
 LL |     println!("{}", 1/(1-1));
    |                    ^^^^^^^ attempt to divide by zero
 
-warning: attempt to divide by zero
-  --> $DIR/promoted_errors.rs:11:14
+error: attempt to divide by zero
+  --> $DIR/promoted_errors.rs:13:14
    |
 LL |     let _x = 1/(1-1);
    |              ^^^^^^^
 
-warning: this expression will panic at runtime
-  --> $DIR/promoted_errors.rs:11:14
+error: this expression will panic at runtime
+  --> $DIR/promoted_errors.rs:13:14
    |
 LL |     let _x = 1/(1-1);
    |              ^^^^^^^ attempt to divide by zero
 
-warning: attempt to divide by zero
-  --> $DIR/promoted_errors.rs:14:20
+error: attempt to divide by zero
+  --> $DIR/promoted_errors.rs:16:20
    |
 LL |     println!("{}", 1/(false as u32));
    |                    ^^^^^^^^^^^^^^^^
 
-warning: this expression will panic at runtime
-  --> $DIR/promoted_errors.rs:14:20
+error: this expression will panic at runtime
+  --> $DIR/promoted_errors.rs:16:20
    |
 LL |     println!("{}", 1/(false as u32));
    |                    ^^^^^^^^^^^^^^^^ attempt to divide by zero
 
-warning: attempt to divide by zero
-  --> $DIR/promoted_errors.rs:16:14
+error: attempt to divide by zero
+  --> $DIR/promoted_errors.rs:20:14
    |
 LL |     let _x = 1/(false as u32);
    |              ^^^^^^^^^^^^^^^^
 
-warning: this expression will panic at runtime
-  --> $DIR/promoted_errors.rs:16:14
+error: this expression will panic at runtime
+  --> $DIR/promoted_errors.rs:20:14
    |
 LL |     let _x = 1/(false as u32);
    |              ^^^^^^^^^^^^^^^^ attempt to divide by zero
 
-warning: reaching this expression at runtime will panic or abort
-  --> $DIR/promoted_errors.rs:14:20
+error: reaching this expression at runtime will panic or abort
+  --> $DIR/promoted_errors.rs:16:20
    |
 LL |     println!("{}", 1/(false as u32));
    |                    ^^^^^^^^^^^^^^^^ attempt to divide by zero
 
-warning: reaching this expression at runtime will panic or abort
+error: reaching this expression at runtime will panic or abort
   --> $DIR/promoted_errors.rs:9:20
    |
 LL |     println!("{}", 1/(1-1));
    |                    ^^^^^^^ attempt to divide by zero
 
+error: aborting due to 11 previous errors
+
diff --git a/src/test/ui/emit-artifact-notifications.rs b/src/test/ui/emit-artifact-notifications.rs
index c2c930c8b1b..2f17f95b7a3 100644
--- a/src/test/ui/emit-artifact-notifications.rs
+++ b/src/test/ui/emit-artifact-notifications.rs
@@ -1,5 +1,7 @@
 // compile-flags:--emit=metadata --error-format=json -Z emit-artifact-notifications
 // compile-pass
+// ignore-pass
+// ^-- needed because `--pass check` does not emit the output needed.
 
 // A very basic test for the emission of artifact notifications in JSON output.
 
diff --git a/src/test/ui/lint/lint-type-overflow2.rs b/src/test/ui/lint/lint-type-overflow2.rs
index 507e8d07349..c1f874c079c 100644
--- a/src/test/ui/lint/lint-type-overflow2.rs
+++ b/src/test/ui/lint/lint-type-overflow2.rs
@@ -1,15 +1,13 @@
 // compile-flags: -O
-#![warn(overflowing_literals)]
-#![warn(const_err)]
-// compile-pass
 
-#[allow(unused_variables)]
+#![deny(overflowing_literals)]
+#![deny(const_err)]
 
 fn main() {
-    let x2: i8 = --128; //~ warn: literal out of range for i8
+    let x2: i8 = --128; //~ ERROR literal out of range for `i8`
 
-    let x = -3.40282357e+38_f32; //~ warn: literal out of range for f32
-    let x =  3.40282357e+38_f32; //~ warn: literal out of range for f32
-    let x = -1.7976931348623159e+308_f64; //~ warn: literal out of range for f64
-    let x =  1.7976931348623159e+308_f64; //~ warn: literal out of range for f64
+    let x = -3.40282357e+38_f32; //~ ERROR literal out of range for `f32`
+    let x =  3.40282357e+38_f32; //~ ERROR literal out of range for `f32`
+    let x = -1.7976931348623159e+308_f64; //~ ERROR literal out of range for `f64`
+    let x =  1.7976931348623159e+308_f64; //~ ERROR literal out of range for `f64`
 }
diff --git a/src/test/ui/lint/lint-type-overflow2.stderr b/src/test/ui/lint/lint-type-overflow2.stderr
index c76e9e25d5a..761b095464f 100644
--- a/src/test/ui/lint/lint-type-overflow2.stderr
+++ b/src/test/ui/lint/lint-type-overflow2.stderr
@@ -1,48 +1,38 @@
-warning: literal out of range for `i8`
-  --> $DIR/lint-type-overflow2.rs:9:20
+error: literal out of range for `i8`
+  --> $DIR/lint-type-overflow2.rs:7:20
    |
 LL |     let x2: i8 = --128;
    |                    ^^^
    |
 note: lint level defined here
-  --> $DIR/lint-type-overflow2.rs:2:9
+  --> $DIR/lint-type-overflow2.rs:3:9
    |
-LL | #![warn(overflowing_literals)]
+LL | #![deny(overflowing_literals)]
    |         ^^^^^^^^^^^^^^^^^^^^
 
-warning: literal out of range for `f32`
-  --> $DIR/lint-type-overflow2.rs:11:14
+error: literal out of range for `f32`
+  --> $DIR/lint-type-overflow2.rs:9:14
    |
 LL |     let x = -3.40282357e+38_f32;
    |              ^^^^^^^^^^^^^^^^^^
 
-warning: literal out of range for `f32`
-  --> $DIR/lint-type-overflow2.rs:12:14
+error: literal out of range for `f32`
+  --> $DIR/lint-type-overflow2.rs:10:14
    |
 LL |     let x =  3.40282357e+38_f32;
    |              ^^^^^^^^^^^^^^^^^^
 
-warning: literal out of range for `f64`
-  --> $DIR/lint-type-overflow2.rs:13:14
+error: literal out of range for `f64`
+  --> $DIR/lint-type-overflow2.rs:11:14
    |
 LL |     let x = -1.7976931348623159e+308_f64;
    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-warning: literal out of range for `f64`
-  --> $DIR/lint-type-overflow2.rs:14:14
+error: literal out of range for `f64`
+  --> $DIR/lint-type-overflow2.rs:12:14
    |
 LL |     let x =  1.7976931348623159e+308_f64;
    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
-warning: this expression will panic at runtime
-  --> $DIR/lint-type-overflow2.rs:9:18
-   |
-LL |     let x2: i8 = --128;
-   |                  ^^^^^ attempt to negate with overflow
-   |
-note: lint level defined here
-  --> $DIR/lint-type-overflow2.rs:3:9
-   |
-LL | #![warn(const_err)]
-   |         ^^^^^^^^^
+error: aborting due to 5 previous errors
 
diff --git a/src/test/ui/print_type_sizes/generics.rs b/src/test/ui/print_type_sizes/generics.rs
index 360c9958686..ecfc03717db 100644
--- a/src/test/ui/print_type_sizes/generics.rs
+++ b/src/test/ui/print_type_sizes/generics.rs
@@ -1,5 +1,8 @@
 // compile-flags: -Z print-type-sizes
 // compile-pass
+// ignore-pass
+// ^-- needed because `--pass check` does not emit the output needed.
+//     FIXME: consider using an attribute instead of side-effects.
 
 // This file illustrates how generics are handled: types have to be
 // monomorphized, in the MIR of the original function in which they
diff --git a/src/test/ui/print_type_sizes/niche-filling.rs b/src/test/ui/print_type_sizes/niche-filling.rs
index 0127261b2b7..98b506b1f0d 100644
--- a/src/test/ui/print_type_sizes/niche-filling.rs
+++ b/src/test/ui/print_type_sizes/niche-filling.rs
@@ -1,5 +1,8 @@
 // compile-flags: -Z print-type-sizes
 // compile-pass
+// ignore-pass
+// ^-- needed because `--pass check` does not emit the output needed.
+//     FIXME: consider using an attribute instead of side-effects.
 
 // This file illustrates how niche-filling enums are handled,
 // modelled after cases like `Option<&u32>`, `Option<bool>` and such.
diff --git a/src/test/ui/print_type_sizes/no_duplicates.rs b/src/test/ui/print_type_sizes/no_duplicates.rs
index 7307c0fd8b4..f1b8a28ae30 100644
--- a/src/test/ui/print_type_sizes/no_duplicates.rs
+++ b/src/test/ui/print_type_sizes/no_duplicates.rs
@@ -1,5 +1,8 @@
 // compile-flags: -Z print-type-sizes
 // compile-pass
+// ignore-pass
+// ^-- needed because `--pass check` does not emit the output needed.
+//     FIXME: consider using an attribute instead of side-effects.
 
 // This file illustrates that when the same type occurs repeatedly
 // (even if multiple functions), it is only printed once in the
diff --git a/src/test/ui/print_type_sizes/packed.rs b/src/test/ui/print_type_sizes/packed.rs
index ec3efd6923a..a8d409a91a2 100644
--- a/src/test/ui/print_type_sizes/packed.rs
+++ b/src/test/ui/print_type_sizes/packed.rs
@@ -1,5 +1,8 @@
 // compile-flags: -Z print-type-sizes
 // compile-pass
+// ignore-pass
+// ^-- needed because `--pass check` does not emit the output needed.
+//     FIXME: consider using an attribute instead of side-effects.
 
 // This file illustrates how packing is handled; it should cause
 // the elimination of padding that would normally be introduced
diff --git a/src/test/ui/print_type_sizes/repr-align.rs b/src/test/ui/print_type_sizes/repr-align.rs
index fd452f411c5..3b5248b6f7e 100644
--- a/src/test/ui/print_type_sizes/repr-align.rs
+++ b/src/test/ui/print_type_sizes/repr-align.rs
@@ -1,5 +1,8 @@
 // compile-flags: -Z print-type-sizes
 // compile-pass
+// ignore-pass
+// ^-- needed because `--pass check` does not emit the output needed.
+//     FIXME: consider using an attribute instead of side-effects.
 
 // This file illustrates how padding is handled: alignment
 // requirements can lead to the introduction of padding, either before
diff --git a/src/test/ui/print_type_sizes/uninhabited.rs b/src/test/ui/print_type_sizes/uninhabited.rs
index 14245d0dc9a..c33965c4f53 100644
--- a/src/test/ui/print_type_sizes/uninhabited.rs
+++ b/src/test/ui/print_type_sizes/uninhabited.rs
@@ -1,5 +1,8 @@
 // compile-flags: -Z print-type-sizes
 // compile-pass
+// ignore-pass
+// ^-- needed because `--pass check` does not emit the output needed.
+//     FIXME: consider using an attribute instead of side-effects.
 
 #![feature(never_type)]
 #![feature(start)]
diff --git a/src/test/ui/proc-macro/auxiliary/generate-mod.rs b/src/test/ui/proc-macro/auxiliary/generate-mod.rs
index 8b41e8b3b3e..e950f7d62d6 100644
--- a/src/test/ui/proc-macro/auxiliary/generate-mod.rs
+++ b/src/test/ui/proc-macro/auxiliary/generate-mod.rs
@@ -1,6 +1,7 @@
 // run-pass
 // force-host
 // no-prefer-dynamic
+// ignore-pass
 
 #![crate_type = "proc-macro"]
 
diff --git a/src/test/ui/save-analysis/emit-notifications.rs b/src/test/ui/save-analysis/emit-notifications.rs
index 411acbb14db..ebc27174998 100644
--- a/src/test/ui/save-analysis/emit-notifications.rs
+++ b/src/test/ui/save-analysis/emit-notifications.rs
@@ -1,4 +1,7 @@
 // compile-pass
 // compile-flags: -Zsave-analysis -Zemit-artifact-notifications
 // compile-flags: --crate-type rlib --error-format=json
+// ignore-pass
+// ^-- needed because otherwise, the .stderr file changes with --pass check
+
 pub fn foo() {}