Merging upstream version 1.75.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

10 files changed, 31 insertions, 18 deletions

diff --git a/tests/ui/consts/miri_unleashed/assoc_const.stderr b/tests/ui/consts/miri_unleashed/assoc_const.stderr
index 274b1de7e..b129aef34 100644
--- a/tests/ui/consts/miri_unleashed/assoc_const.stderr
+++ b/tests/ui/consts/miri_unleashed/assoc_const.stderr
@@ -24,6 +24,8 @@ note: erroneous constant encountered
    |
 LL |     let y = <String as Bar<Vec<u32>, String>>::F;
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 warning: skipping const checks
    |
diff --git a/tests/ui/consts/miri_unleashed/assoc_const_2.stderr b/tests/ui/consts/miri_unleashed/assoc_const_2.stderr
index c8e4cab4e..46408f674 100644
--- a/tests/ui/consts/miri_unleashed/assoc_const_2.stderr
+++ b/tests/ui/consts/miri_unleashed/assoc_const_2.stderr
@@ -15,6 +15,8 @@ note: erroneous constant encountered
    |
 LL |     let y = <String as Bar<String>>::F;
    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |
+   = note: duplicate diagnostic emitted due to `-Z deduplicate-diagnostics=no`
 
 error: aborting due to previous error
 
diff --git a/tests/ui/consts/miri_unleashed/const_refers_to_static.32bit.stderr b/tests/ui/consts/miri_unleashed/const_refers_to_static.32bit.stderr
index a6f467b9e..4a3344a5b 100644
--- a/tests/ui/consts/miri_unleashed/const_refers_to_static.32bit.stderr
+++ b/tests/ui/consts/miri_unleashed/const_refers_to_static.32bit.stderr
@@ -24,7 +24,7 @@ LL | const REF_INTERIOR_MUT: &usize = {
    |
    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
    = note: the raw bytes of the constant (size: 4, align: 4) {
-               ╾─alloc4──╼                                     │ ╾──╼
+               ╾ALLOC0╼                                     │ ╾──╼
            }
 
 error[E0080]: it is undefined behavior to use this value
@@ -35,7 +35,7 @@ LL | const READ_IMMUT: &usize = {
    |
    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
    = note: the raw bytes of the constant (size: 4, align: 4) {
-               ╾─alloc5──╼                                     │ ╾──╼
+               ╾ALLOC1╼                                     │ ╾──╼
            }
 
 warning: skipping const checks
diff --git a/tests/ui/consts/miri_unleashed/const_refers_to_static.64bit.stderr b/tests/ui/consts/miri_unleashed/const_refers_to_static.64bit.stderr
index cfaf31a6e..7573bfa39 100644
--- a/tests/ui/consts/miri_unleashed/const_refers_to_static.64bit.stderr
+++ b/tests/ui/consts/miri_unleashed/const_refers_to_static.64bit.stderr
@@ -24,7 +24,7 @@ LL | const REF_INTERIOR_MUT: &usize = {
    |
    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
    = note: the raw bytes of the constant (size: 8, align: 8) {
-               ╾───────alloc4────────╼                         │ ╾──────╼
+               ╾ALLOC0╼                         │ ╾──────╼
            }
 
 error[E0080]: it is undefined behavior to use this value
@@ -35,7 +35,7 @@ LL | const READ_IMMUT: &usize = {
    |
    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
    = note: the raw bytes of the constant (size: 8, align: 8) {
-               ╾───────alloc5────────╼                         │ ╾──────╼
+               ╾ALLOC1╼                         │ ╾──────╼
            }
 
 warning: skipping const checks
diff --git a/tests/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.32bit.stderr b/tests/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.32bit.stderr
index e3a0d93f0..492d8718a 100644
--- a/tests/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.32bit.stderr
+++ b/tests/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.32bit.stderr
@@ -6,7 +6,7 @@ LL | const SLICE_MUT: &[u8; 1] = {
    |
    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
    = note: the raw bytes of the constant (size: 4, align: 4) {
-               ╾─alloc1──╼                                     │ ╾──╼
+               ╾ALLOC0╼                                     │ ╾──╼
            }
 
 error: could not evaluate constant pattern
@@ -23,7 +23,7 @@ LL | const U8_MUT: &u8 = {
    |
    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
    = note: the raw bytes of the constant (size: 4, align: 4) {
-               ╾─alloc1──╼                                     │ ╾──╼
+               ╾ALLOC0╼                                     │ ╾──╼
            }
 
 error: could not evaluate constant pattern
@@ -108,6 +108,11 @@ help: skipping check that does not even have a feature gate
    |
 LL |     unsafe { match static_cross_crate::OPT_ZERO { Some(ref u) => u, None => panic!() } }
    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+help: skipping check that does not even have a feature gate
+  --> $DIR/const_refers_to_static_cross_crate.rs:27:20
+   |
+LL |     unsafe { match static_cross_crate::OPT_ZERO { Some(ref u) => u, None => panic!() } }
+   |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: aborting due to 8 previous errors; 1 warning emitted
 
diff --git a/tests/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.64bit.stderr b/tests/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.64bit.stderr
index a323e9a05..f6d82d6c0 100644
--- a/tests/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.64bit.stderr
+++ b/tests/ui/consts/miri_unleashed/const_refers_to_static_cross_crate.64bit.stderr
@@ -6,7 +6,7 @@ LL | const SLICE_MUT: &[u8; 1] = {
    |
    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
    = note: the raw bytes of the constant (size: 8, align: 8) {
-               ╾───────alloc1────────╼                         │ ╾──────╼
+               ╾ALLOC0╼                         │ ╾──────╼
            }
 
 error: could not evaluate constant pattern
@@ -23,7 +23,7 @@ LL | const U8_MUT: &u8 = {
    |
    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
    = note: the raw bytes of the constant (size: 8, align: 8) {
-               ╾───────alloc1────────╼                         │ ╾──────╼
+               ╾ALLOC0╼                         │ ╾──────╼
            }
 
 error: could not evaluate constant pattern
@@ -108,6 +108,11 @@ help: skipping check that does not even have a feature gate
    |
 LL |     unsafe { match static_cross_crate::OPT_ZERO { Some(ref u) => u, None => panic!() } }
    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+help: skipping check that does not even have a feature gate
+  --> $DIR/const_refers_to_static_cross_crate.rs:27:20
+   |
+LL |     unsafe { match static_cross_crate::OPT_ZERO { Some(ref u) => u, None => panic!() } }
+   |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 error: aborting due to 8 previous errors; 1 warning emitted
 
diff --git a/tests/ui/consts/miri_unleashed/mutable_references_err.32bit.stderr b/tests/ui/consts/miri_unleashed/mutable_references_err.32bit.stderr
index 0ea179240..c9da91a95 100644
--- a/tests/ui/consts/miri_unleashed/mutable_references_err.32bit.stderr
+++ b/tests/ui/consts/miri_unleashed/mutable_references_err.32bit.stderr
@@ -6,7 +6,7 @@ LL | const MUH: Meh = Meh {
    |
    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
    = note: the raw bytes of the constant (size: 4, align: 4) {
-               ╾─alloc3──╼                                     │ ╾──╼
+               ╾ALLOC0╼                                     │ ╾──╼
            }
 
 error[E0080]: it is undefined behavior to use this value
@@ -17,7 +17,7 @@ LL | const SNEAKY: &dyn Sync = &Synced { x: UnsafeCell::new(42) };
    |
    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
    = note: the raw bytes of the constant (size: 8, align: 4) {
-               ╾─alloc7──╼ ╾─alloc8──╼                         │ ╾──╼╾──╼
+               ╾ALLOC1╼ ╾ALLOC2╼                         │ ╾──╼╾──╼
            }
 
 error[E0080]: it is undefined behavior to use this value
@@ -28,7 +28,7 @@ LL | const BLUNT: &mut i32 = &mut 42;
    |
    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
    = note: the raw bytes of the constant (size: 4, align: 4) {
-               ╾─alloc10─╼                                     │ ╾──╼
+               ╾ALLOC3╼                                     │ ╾──╼
            }
 
 warning: skipping const checks
diff --git a/tests/ui/consts/miri_unleashed/mutable_references_err.64bit.stderr b/tests/ui/consts/miri_unleashed/mutable_references_err.64bit.stderr
index 67959d256..71be616b7 100644
--- a/tests/ui/consts/miri_unleashed/mutable_references_err.64bit.stderr
+++ b/tests/ui/consts/miri_unleashed/mutable_references_err.64bit.stderr
@@ -6,7 +6,7 @@ LL | const MUH: Meh = Meh {
    |
    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
    = note: the raw bytes of the constant (size: 8, align: 8) {
-               ╾───────alloc3────────╼                         │ ╾──────╼
+               ╾ALLOC0╼                         │ ╾──────╼
            }
 
 error[E0080]: it is undefined behavior to use this value
@@ -17,7 +17,7 @@ LL | const SNEAKY: &dyn Sync = &Synced { x: UnsafeCell::new(42) };
    |
    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
    = note: the raw bytes of the constant (size: 16, align: 8) {
-               ╾───────alloc7────────╼ ╾───────alloc8────────╼ │ ╾──────╼╾──────╼
+               ╾ALLOC1╼ ╾ALLOC2╼ │ ╾──────╼╾──────╼
            }
 
 error[E0080]: it is undefined behavior to use this value
@@ -28,7 +28,7 @@ LL | const BLUNT: &mut i32 = &mut 42;
    |
    = note: The rules on what exactly is undefined behavior aren't clear, so this check might be overzealous. Please open an issue on the rustc repository if you believe it should not be considered undefined behavior.
    = note: the raw bytes of the constant (size: 8, align: 8) {
-               ╾───────alloc10───────╼                         │ ╾──────╼
+               ╾ALLOC3╼                         │ ╾──────╼
            }
 
 warning: skipping const checks
diff --git a/tests/ui/consts/miri_unleashed/ptr_arith.rs b/tests/ui/consts/miri_unleashed/ptr_arith.rs
index 5cda3c411..e59c67252 100644
--- a/tests/ui/consts/miri_unleashed/ptr_arith.rs
+++ b/tests/ui/consts/miri_unleashed/ptr_arith.rs
@@ -1,5 +1,4 @@
 // compile-flags: -Zunleash-the-miri-inside-of-you
-#![feature(core_intrinsics, pointer_byte_offsets)]
 
 // During CTFE, we prevent pointer-to-int casts.
 // Pointer comparisons are prevented in the trait system.
diff --git a/tests/ui/consts/miri_unleashed/ptr_arith.stderr b/tests/ui/consts/miri_unleashed/ptr_arith.stderr
index 25ca6bc4e..213966f90 100644
--- a/tests/ui/consts/miri_unleashed/ptr_arith.stderr
+++ b/tests/ui/consts/miri_unleashed/ptr_arith.stderr
@@ -1,11 +1,11 @@
 error[E0080]: could not evaluate static initializer
-  --> $DIR/ptr_arith.rs:8:13
+  --> $DIR/ptr_arith.rs:7:13
    |
 LL |     let x = &0 as *const _ as usize;
    |             ^^^^^^^^^^^^^^^^^^^^^^^ exposing pointers is not possible at compile-time
 
 error[E0080]: could not evaluate static initializer
-  --> $DIR/ptr_arith.rs:16:14
+  --> $DIR/ptr_arith.rs:15:14
    |
 LL |     let _v = x + 0;
    |              ^ unable to turn pointer into integer
@@ -16,7 +16,7 @@ LL |     let _v = x + 0;
 warning: skipping const checks
    |
 help: skipping check that does not even have a feature gate
-  --> $DIR/ptr_arith.rs:8:13
+  --> $DIR/ptr_arith.rs:7:13
    |
 LL |     let x = &0 as *const _ as usize;
    |             ^^^^^^^^^^^^^^^^^^^^^^^