diff options
Diffstat (limited to 'gcc/ada/exp_ch4.adb')
| -rw-r--r-- | gcc/ada/exp_ch4.adb | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/gcc/ada/exp_ch4.adb b/gcc/ada/exp_ch4.adb index 28d48ab..7785776 100644 --- a/gcc/ada/exp_ch4.adb +++ b/gcc/ada/exp_ch4.adb @@ -2814,7 +2814,7 @@ package body Exp_Ch4 is -- to just do a Copy_Node to get an appropriate copy. The extra zeroth -- entry always is set to zero. The length is of type Artyp. - Low_Bound : Node_Id; + Low_Bound : Node_Id := Empty; -- A tree node representing the low bound of the result (of type Ityp). -- This is either an integer literal node, or an identifier reference to -- a constant entity initialized to the appropriate value. @@ -2834,7 +2834,7 @@ package body Exp_Ch4 is High_Bound : Node_Id := Empty; -- A tree node representing the high bound of the result (of type Ityp) - Result : Node_Id; + Result : Node_Id := Empty; -- Result of the concatenation (of type Ityp) Actions : constant List_Id := New_List; @@ -3365,6 +3365,8 @@ package body Exp_Ch4 is end; end if; + pragma Assert (Present (Low_Bound)); + -- Now we can safely compute the upper bound, normally -- Low_Bound + Length - 1. @@ -3621,6 +3623,7 @@ package body Exp_Ch4 is Result := New_Occurrence_Of (Ent, Loc); <<Done>> + pragma Assert (Present (Result)); Rewrite (Cnode, Result); Analyze_And_Resolve (Cnode, Atyp); @@ -4369,8 +4372,7 @@ package body Exp_Ch4 is declare Idx : Node_Id := First_Index (E); Len : Node_Id; - Res : Node_Id; - pragma Warnings (Off, Res); + Res : Node_Id := Empty; begin for J in 1 .. Number_Dimensions (E) loop @@ -4443,6 +4445,7 @@ package body Exp_Ch4 is Res := Len; else + pragma Assert (Present (Res)); Res := Make_Op_Multiply (Loc, Left_Opnd => Res, |