diff options
Diffstat (limited to 'gcc/ada/s-bitops.adb')
| -rw-r--r-- | gcc/ada/s-bitops.adb | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/gcc/ada/s-bitops.adb b/gcc/ada/s-bitops.adb index 2224ff0a650..e5f33b118f9 100644 --- a/gcc/ada/s-bitops.adb +++ b/gcc/ada/s-bitops.adb @@ -40,12 +40,13 @@ with Unchecked_Conversion; package body System.Bit_Ops is subtype Bits_Array is System.Unsigned_Types.Packed_Bytes1 (Positive); - -- Constrained array used to interpret the address values. We use the + -- Dummy array type used to interpret the address values. We use the -- unaligned version always, since this will handle both the aligned and -- unaligned cases, and we always do these operations by bytes anyway. -- Note: we use a ones origin array here so that the computations of the -- length in bytes work correctly (give a non-negative value) for the - -- case of zero length bit strings). + -- case of zero length bit strings). Note that we never allocate any + -- objects of this type (we can't because they would be absurdly big). type Bits is access Bits_Array; -- This is the actual type into which address values are converted |
