bjoernager/rust
bjoernager/rust
1
Fork 0
Code Activity

on a signed deref check, mention the right pointer in the error

Browse source
This commit is contained in:
Ralf Jung 2024-07-29 16:40:21 +02:00
parent 70591dc15d
commit de78cb56b2
34 changed files with 192 additions and 141 deletions
Download patch file Download diff file Expand all files Collapse all files

35
compiler/rustc_const_eval/messages.ftl
View file

@ -88,10 +88,18 @@ const_eval_exact_div_has_remainder =
exact_div: {$a} cannot be divided by {$b} without remainder
const_eval_expected_inbounds_pointer =
expected {$inbounds_size ->
[0] a pointer to some allocation
[1] a pointer to 1 byte of memory
*[x] a pointer to {$inbounds_size} bytes of memory
expected a pointer to {$inbounds_size_abs ->
[0] some allocation
*[x] {$inbounds_size_is_neg ->
[false] {$inbounds_size_abs ->
[1] 1 byte of memory
*[x] {$inbounds_size_abs} bytes of memory
}
*[true] the end of {$inbounds_size_abs ->
[1] 1 byte of memory
*[x] {$inbounds_size_abs} bytes of memory
}
}
}
const_eval_extern_static =
@ -243,7 +251,7 @@ const_eval_offset_from_different_allocations =
const_eval_offset_from_overflow =
`{$name}` called when first pointer is too far ahead of second
const_eval_offset_from_test =
out-of-bounds `offset_from`
out-of-bounds `offset_from` origin
const_eval_offset_from_underflow =
`{$name}` called when first pointer is too far before second
const_eval_offset_from_unsigned_overflow =
@ -274,12 +282,19 @@ const_eval_pointer_arithmetic_test = out-of-bounds pointer arithmetic
const_eval_pointer_out_of_bounds =
{$bad_pointer_message}: {const_eval_expected_inbounds_pointer}, but got {$pointer} {$ptr_offset_is_neg ->
[true] which points to before the beginning of the allocation
*[false] {$alloc_size_minus_ptr_offset ->
[0] which is at or beyond the end of the allocation of size {$alloc_size ->
[1] 1 byte
*[x] {$alloc_size} bytes
*[false] {$inbounds_size_is_neg ->
[true] {$ptr_offset_abs ->
[0] which is at the beginning of the allocation
*[other] which does not have enough space to the beginning of the allocation
}
*[false] {$alloc_size_minus_ptr_offset ->
[0] which is at or beyond the end of the allocation of size {$alloc_size ->
[1] 1 byte
*[x] {$alloc_size} bytes
}
[1] which is only 1 byte from the end of the allocation
*[x] which is only {$alloc_size_minus_ptr_offset} bytes from the end of the allocation
}
*[x] and there are only {$alloc_size_minus_ptr_offset} bytes starting at that pointer
}
}
const_eval_pointer_use_after_free =