error[E0080]: evaluation of constant value failed --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL | = note: memory access failed: alloc5 has size 4, so pointer to 4 bytes starting at offset 4 is out-of-bounds | note: inside `std::ptr::read::` --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL note: inside `_READ` --> $DIR/out_of_bounds_read.rs:12:33 | LL | const _READ: u32 = unsafe { ptr::read(PAST_END_PTR) }; | ^^^^^^^^^^^^^^^^^^^^^^^ error[E0080]: evaluation of constant value failed --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL | = note: memory access failed: alloc5 has size 4, so pointer to 4 bytes starting at offset 4 is out-of-bounds | note: inside `std::ptr::read::` --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL note: inside `ptr::const_ptr::::read` --> $SRC_DIR/core/src/ptr/const_ptr.rs:LL:COL note: inside `_CONST_READ` --> $DIR/out_of_bounds_read.rs:13:39 | LL | const _CONST_READ: u32 = unsafe { PAST_END_PTR.read() }; | ^^^^^^^^^^^^^^^^^^^ error[E0080]: evaluation of constant value failed --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL | = note: memory access failed: alloc5 has size 4, so pointer to 4 bytes starting at offset 4 is out-of-bounds | note: inside `std::ptr::read::` --> $SRC_DIR/core/src/ptr/mod.rs:LL:COL note: inside `ptr::mut_ptr::::read` --> $SRC_DIR/core/src/ptr/mut_ptr.rs:LL:COL note: inside `_MUT_READ` --> $DIR/out_of_bounds_read.rs:14:37 | LL | const _MUT_READ: u32 = unsafe { (PAST_END_PTR as *mut u32).read() }; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: aborting due to 3 previous errors For more information about this error, try `rustc --explain E0080`.