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/third_party/rust/rust/src/tools/miri/tests/fail/validity/
Ddangling_ref3.stderr1 error: Undefined Behavior: constructing invalid value: encountered a dangling reference (use-after-…
2 --> $DIR/dangling_ref3.rs:LL:CC
4 LL | let _x: &i32 = unsafe { mem::transmute(dangling()) };
5 …^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (use-after-free)
8 …= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for fur…
12 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
Ddangling_ref2.stderr1 error: Undefined Behavior: constructing invalid value: encountered a dangling reference (going beyo…
2 --> $DIR/dangling_ref2.rs:LL:CC
5 … ^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (going beyon…
8 …= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for fur…
12 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
Ddangling_ref1.stderr1 error: Undefined Behavior: constructing invalid value: encountered a dangling reference (0x10[noall…
2 --> $DIR/dangling_ref1.rs:LL:CC
5 … ^^^^^^^^^^^^^^^^^^^^^^^ constructing invalid value: encountered a dangling reference (0x10[noallo…
8 …= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for fur…
12 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
Ddangling_ref3.rs2 //@compile-flags: -Zmiri-disable-stacked-borrows
5 fn dangling() -> *const u8 { in dangling() function
11 …let _x: &i32 = unsafe { mem::transmute(dangling()) }; //~ ERROR: dangling reference (use-after-fre… in main()
/third_party/rust/rust/compiler/rustc_const_eval/
Dmessages.ftl5 `align_offset` called with non-power-of-two align: {$target_align}
29 cannot call non-const closure in {const_eval_const_context}s
34 const_eval_const_context = {$kind ->
44 const_eval_dangling_box_no_provenance = {$front_matter}: encountered a dangling box ({$pointer} has…
45 const_eval_dangling_box_out_of_bounds = {$front_matter}: encountered a dangling box (going beyond t…
46 const_eval_dangling_box_use_after_free = {$front_matter}: encountered a dangling box (use-after-fre…
48 {$bad_pointer_message}: {$pointer} is a dangling pointer (it has no provenance)
50 {$bad_pointer_message}: null pointer is a dangling pointer (it has no provenance)
51 const_eval_dangling_ptr_in_final = encountered dangling pointer in final constant
53 const_eval_dangling_ref_no_provenance = {$front_matter}: encountered a dangling reference ({$pointe…
[all …]
/third_party/rust/rust/library/std/src/sys/sgx/waitqueue/
Dunsafe_list.rs1 //! A doubly-linked list where callers are in charge of memory allocation
17 fn dummy() -> Self { in dummy()
18 UnsafeListEntry { next: NonNull::dangling(), prev: NonNull::dangling(), value: None } in dummy()
21 pub fn new(value: T) -> Self { in new()
26 // WARNING: self-referential struct!
33 pub const fn new() -> Self { in new()
41 // SAFETY: `head_tail_entry` must be non-null, which it is because we assign it above. in init()
44 // SAFETY: `self.head_tail` must meet all requirements for a mutable reference. in init()
50 pub fn is_empty(&self) -> bool { in is_empty()
54 // ,-------> /---------\ next ---, in is_empty()
[all …]
/third_party/rust/rust/src/tools/miri/tests/fail/
Dbranchless-select-i128-pointer.stderr1 error: Undefined Behavior: constructing invalid value: encountered a dangling reference ($HEX[noall…
2 --> $DIR/branchless-select-i128-pointer.rs:LL:CC
9 …| |_____________^ constructing invalid value: encountered a dangling reference ($HEX[noalloc] has …
12 …= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for fur…
14 = note: inside `main` at $DIR/branchless-select-i128-pointer.rs:LL:CC
16 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
Dreading_half_a_pointer.stderr1 error: Undefined Behavior: dereferencing pointer failed: $HEX[noalloc] is a dangling pointer (it ha…
2 --> $DIR/reading_half_a_pointer.rs:LL:CC
5 …| ^^ dereferencing pointer failed: $HEX[noalloc] is a dangling pointer (it has …
8 …= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for fur…
12 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
/third_party/rust/rust/tests/ui/consts/std/
Dcell.rs5 // not ok, because this creates a dangling pointer, just like `let x = Cell::new(42).as_ptr()` would
7 //~^ ERROR encountered dangling pointer
9 //~^ ERROR encountered dangling pointer
20 // its memory will get freed before the constant is finished evaluating, thus creating a dangling
23 //~^ ERROR encountered dangling pointer
25 // not ok, because the `as_ptr` call takes a reference to a temporary that will get freed
28 //~^ ERROR encountered dangling pointer
44 const fn fst_ref<T, U>(x: &(T, U)) -> &T { &x.0 } in fst_ref()
/third_party/rust/rust/tests/ui/consts/const-mut-refs/
Dmut_ref_in_final_dynamic_check.rs6 // We treat all functions as not returning a mutable reference, because there is no way to
10 const fn helper() -> Option<&'static mut i32> { unsafe { in helper()
14 //~| 0x2a[noalloc] is a dangling pointer in helper()
20 const fn helper2() -> Option<&'static mut i32> { unsafe { in helper2()
21 // Undefined behaviour (dangling pointer), who doesn't love tests like this. in helper2()
25 const B: Option<&mut i32> = helper2(); //~ ERROR encountered dangling pointer in final constant
/third_party/rust/rust/compiler/rustc_const_eval/src/interpret/
Dintern.rs9 //! as many allocations as possible immutable so LLVM can put them into read-only memory. At the
11 //! incorrect compilations. To achieve this, we do a type-based traversal of the final value,
13 //! (In principle, we could skip this type-based part for `const` and promoteds, as they need to be
49 /// A list of all encountered allocations. After type-based interning, we traverse this list to
54 /// read-only so LLVM can place them in const memory.
87 ) -> Option<IsStaticOrFn> { in intern_shallow()
93 // map, or dangling. in intern_shallow()
94 // If the pointer is dangling (neither in local nor global memory), we leave it in intern_shallow()
95 // to validation to error -- it has the much better error messages, pointing out where in intern_shallow()
96 // in the value the dangling reference lies. in intern_shallow()
[all …]
/third_party/rust/rust/src/tools/miri/tests/fail/function_pointers/
Dcast_int_to_fn_ptr.stderr1 error: Undefined Behavior: out-of-bounds pointer use: 0x2a[noalloc] is a dangling pointer (it has n…
2 --> $DIR/cast_int_to_fn_ptr.rs:LL:CC
5 | ^^^^^ out-of-bounds pointer use: 0x2a[noalloc] is a dangling pointer (it has no provenance)
8 …= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for fur…
12 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
/third_party/rust/rust/src/tools/miri/tests/fail/dangling_pointers/
Dwild_pointer_deref.stderr1 error: Undefined Behavior: dereferencing pointer failed: 0x2c[noalloc] is a dangling pointer (it ha…
2 --> $DIR/wild_pointer_deref.rs:LL:CC
5 …| ^^ dereferencing pointer failed: 0x2c[noalloc] is a dangling pointer (it ha…
8 …= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for fur…
12 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
Dderef-invalid-ptr.stderr1 error: Undefined Behavior: dereferencing pointer failed: 0x10[noalloc] is a dangling pointer (it ha…
2 --> $DIR/deref-invalid-ptr.rs:LL:CC
5 …| ^^^ dereferencing pointer failed: 0x10[noalloc] is a dangling pointer (it …
8 …= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for fur…
10 = note: inside `main` at $DIR/deref-invalid-ptr.rs:LL:CC
12 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
Dnull_pointer_deref.stderr1 error: Undefined Behavior: dereferencing pointer failed: null pointer is a dangling pointer (it has…
2 --> $DIR/null_pointer_deref.rs:LL:CC
5 … ^^^^^^^^^^^^^^^^^ dereferencing pointer failed: null pointer is a dangling pointer (it has n…
8 …= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for fur…
12 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
Dnull_pointer_deref_zst.stderr1 error: Undefined Behavior: dereferencing pointer failed: null pointer is a dangling pointer (it has…
2 --> $DIR/null_pointer_deref_zst.rs:LL:CC
5 … ^^^^^^^^^^^^^^^^^ dereferencing pointer failed: null pointer is a dangling pointer (it has n…
8 …= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for fur…
12 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
Dderef-partially-dangling.stderr1 …cing pointer failed: ALLOC has size 8, so pointer to 12 bytes starting at offset 0 is out-of-bounds
2 --> $DIR/deref-partially-dangling.rs:LL:CC
5 …cing pointer failed: ALLOC has size 8, so pointer to 12 bytes starting at offset 0 is out-of-bounds
8 …= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for fur…
10 = note: inside `main` at $DIR/deref-partially-dangling.rs:LL:CC
12 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
Dnull_pointer_write.stderr1 error: Undefined Behavior: dereferencing pointer failed: null pointer is a dangling pointer (it has…
2 --> $DIR/null_pointer_write.rs:LL:CC
5 …^^^^^^^^^^^^^^^^^^^^^^^ dereferencing pointer failed: null pointer is a dangling pointer (it has n…
8 …= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for fur…
12 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
/third_party/rust/rust/src/tools/miri/tests/fail/provenance/
Dptr_int_unexposed.stderr1 error: Undefined Behavior: dereferencing pointer failed: $HEX[noalloc] is a dangling pointer (it ha…
2 --> $DIR/ptr_int_unexposed.rs:LL:CC
5 …| ^^^^ dereferencing pointer failed: $HEX[noalloc] is a dangling pointer (…
8 …= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for fur…
12 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
Dpointer_partial_overwrite.stderr1 error: Undefined Behavior: dereferencing pointer failed: $HEX[noalloc] is a dangling pointer (it ha…
2 --> $DIR/pointer_partial_overwrite.rs:LL:CC
5 …| ^^ dereferencing pointer failed: $HEX[noalloc] is a dangling pointer (it has no prov…
8 …= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for fur…
12 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
Dptr_invalid.stderr1 error: Undefined Behavior: dereferencing pointer failed: $HEX[noalloc] is a dangling pointer (it ha…
2 --> $DIR/ptr_invalid.rs:LL:CC
5 … ^^^^^^^^^^^^^ dereferencing pointer failed: $HEX[noalloc] is a dangling pointer (it has n…
8 …= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for fur…
12 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
Dptr_invalid_offset.stderr1 error: Undefined Behavior: out-of-bounds pointer arithmetic: $HEX[noalloc] is a dangling pointer (i…
2 --> $DIR/ptr_invalid_offset.rs:LL:CC
5 …| ^^^^^^^^^^^^^^^^^^^ out-of-bounds pointer arithmetic: $HEX[noalloc] is a da…
8 …= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for fur…
12 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
/third_party/rust/rust/src/tools/miri/tests/fail/intrinsics/
Dptr_offset_0_plus_0.stderr1 error: Undefined Behavior: out-of-bounds pointer arithmetic: null pointer is a dangling pointer (it…
2 --> $DIR/ptr_offset_0_plus_0.rs:LL:CC
5 …| ^^^^^^^^^^^ out-of-bounds pointer arithmetic: null pointer is a dangling p…
8 …= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for fur…
12 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
Dptr_offset_int_plus_int.stderr1 error: Undefined Behavior: out-of-bounds pointer arithmetic: 0x1[noalloc] is a dangling pointer (it…
2 --> $DIR/ptr_offset_int_plus_int.rs:LL:CC
5 … ^^^^^^^^^^^^^^^^^^^^^^^^ out-of-bounds pointer arithmetic: 0x1[noalloc] is a d…
8 …= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for fur…
12 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace
/third_party/rust/rust/src/tools/miri/tests/fail/shims/backtrace/
Dbad-backtrace-ptr.stderr1 error: Undefined Behavior: out-of-bounds pointer use: null pointer is a dangling pointer (it has no…
2 --> $DIR/bad-backtrace-ptr.rs:LL:CC
5 … ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ out-of-bounds pointer use: null pointer is a dangl…
8 …= help: see https://doc.rust-lang.org/nightly/reference/behavior-considered-undefined.html for fur…
10 = note: inside `main` at $DIR/bad-backtrace-ptr.rs:LL:CC
12 note: some details are omitted, run with `MIRIFLAGS=-Zmiri-backtrace=full` for a verbose backtrace

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