From: Eric Botcazou <ebotca...@adacore.com> This removes the specific treatment of transient scopes in initialization procedures, which is obsolete.
gcc/ada/ * exp_aggr.adb (Convert_To_Assignments): Do not treat initialization procedures specially when it comes to creating a transient scope. * exp_ch7.adb (Build_Finalizer.Process_Declarations): Likewise. * exp_util.adb (Requires_Cleanup_Actions): Likewise. Tested on x86_64-pc-linux-gnu, committed on master. --- gcc/ada/exp_aggr.adb | 10 ++-------- gcc/ada/exp_ch7.adb | 29 ----------------------------- gcc/ada/exp_util.adb | 9 --------- 3 files changed, 2 insertions(+), 46 deletions(-) diff --git a/gcc/ada/exp_aggr.adb b/gcc/ada/exp_aggr.adb index a6a54e892e2..691430a3e52 100644 --- a/gcc/ada/exp_aggr.adb +++ b/gcc/ada/exp_aggr.adb @@ -4294,15 +4294,9 @@ package body Exp_Aggr is return; end if; - -- Otherwise, if a transient scope is required, create it now. If we - -- are within an initialization procedure do not create such, because - -- the target of the assignment must not be declared within a local - -- block, and because cleanup will take place on return from the - -- initialization procedure. + -- Otherwise, if a transient scope is required, create it now - -- Should the condition be more restrictive ??? - - if Requires_Transient_Scope (Typ) and then not Inside_Init_Proc then + if Requires_Transient_Scope (Typ) then Establish_Transient_Scope (N, Manage_Sec_Stack => False); end if; diff --git a/gcc/ada/exp_ch7.adb b/gcc/ada/exp_ch7.adb index 2e3da4cfaed..ef3b5c95d64 100644 --- a/gcc/ada/exp_ch7.adb +++ b/gcc/ada/exp_ch7.adb @@ -2479,35 +2479,6 @@ package body Exp_Ch7 is and then Present (Library_Unit (Decl)) then Process_Package_Body (Proper_Body (Unit (Library_Unit (Decl)))); - - -- Handle a rare case caused by a controlled transient object - -- created as part of a record init proc. The variable is wrapped - -- in a block, but the block is not associated with a transient - -- scope. - - elsif Nkind (Decl) = N_Block_Statement - and then Inside_Init_Proc - then - Old_Counter_Val := Counter_Val; - - if Present (Handled_Statement_Sequence (Decl)) then - Process_Declarations - (Statements (Handled_Statement_Sequence (Decl)), - Preprocess); - end if; - - Process_Declarations (Declarations (Decl), Preprocess); - - -- Either the declaration or statement list of the block has a - -- controlled object. - - if Preprocess - and then Top_Level - and then No (Last_Top_Level_Ctrl_Construct) - and then Counter_Val > Old_Counter_Val - then - Last_Top_Level_Ctrl_Construct := Decl; - end if; end if; Prev_Non_Pragma (Decl); diff --git a/gcc/ada/exp_util.adb b/gcc/ada/exp_util.adb index 3b34e4659f1..3952a161bd7 100644 --- a/gcc/ada/exp_util.adb +++ b/gcc/ada/exp_util.adb @@ -13233,15 +13233,6 @@ package body Exp_Util is then return True; end if; - - -- Handle a rare case caused by a controlled transient object created - -- as part of a record init proc. The variable is wrapped in a block, - -- but the block is not associated with a transient scope. - - elsif Nkind (Decl) = N_Block_Statement and then Inside_Init_Proc then - if Requires_Cleanup_Actions (Decl, Lib_Level) then - return True; - end if; end if; Next (Decl); -- 2.42.0