diff options
Diffstat (limited to 'gcc/ada/sem_ch13.ads')
| -rw-r--r-- | gcc/ada/sem_ch13.ads | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/ada/sem_ch13.ads b/gcc/ada/sem_ch13.ads index 3b21484..0d3b041 100644 --- a/gcc/ada/sem_ch13.ads +++ b/gcc/ada/sem_ch13.ads @@ -81,9 +81,11 @@ package Sem_Ch13 is -- the setting of the RM_Size field is not affected. This routine also -- initializes the alignment field to zero. + Unknown_Minimum_Size : constant Nonzero_Int := -1; + function Minimum_Size (T : Entity_Id; - Biased : Boolean := False) return Nat; + Biased : Boolean := False) return Int; -- Given an elementary type, determines the minimum number of bits required -- to represent all values of the type. This function may not be called -- with any other types. If the flag Biased is set True, then the minimum @@ -96,7 +98,7 @@ package Sem_Ch13 is -- the type is already biased, then Minimum_Size returns the biased size, -- regardless of the setting of Biased. Also, fixed-point types are never -- biased in the current implementation. If the size is not known at - -- compile time, this function returns 0. + -- compile time, this function returns Unknown_Minimum_Size. procedure Check_Constant_Address_Clause (Expr : Node_Id; U_Ent : Entity_Id); -- Expr is an expression for an address clause. This procedure checks |