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author | Piotr Trojanek <trojanek@adacore.com> | 2022-07-27 09:37:05 +0200 |
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committer | Marc Poulhiès <poulhies@adacore.com> | 2022-09-05 09:21:06 +0200 |
commit | 66d4ff2658fc2d5115092da29249191feac75308 (patch) | |
tree | ed9b8b6b263a6dd31b4f9d58f7fdbb4d650e5b19 | |
parent | 47a03f3e45f78ea1837b07468bb03348137e0df2 (diff) | |
download | gcc-66d4ff2658fc2d5115092da29249191feac75308.zip gcc-66d4ff2658fc2d5115092da29249191feac75308.tar.gz gcc-66d4ff2658fc2d5115092da29249191feac75308.tar.bz2 |
[Ada] Create internal type for null array aggregate as an itype
Internal type created for the null array aggregate of Ada 2022 was
created as a temporary entity and then flagged as internal, but it is
better to create this type directly as an itype.
In particular, when the null array aggregate appears in a spec
expression, its type declaration will not be attached to the AST.
An itype will have Associated_Node_For_Itype, so that the context of
the type can be recovered, which is what GNATprove does.
gcc/ada/
* sem_aggr.adb (Resolve_Null_Array_Aggregate): Create internal
type for the aggregate as an itype.
-rw-r--r-- | gcc/ada/sem_aggr.adb | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/ada/sem_aggr.adb b/gcc/ada/sem_aggr.adb index 8f20b3a..c9c0a76 100644 --- a/gcc/ada/sem_aggr.adb +++ b/gcc/ada/sem_aggr.adb @@ -4088,7 +4088,10 @@ package body Sem_Aggr is Index : Node_Id; Lo, Hi : Node_Id; Constr : constant List_Id := New_List; - Subt : constant Entity_Id := Make_Temporary (Loc, 'S'); + Subt : constant Entity_Id := + Create_Itype (Ekind => E_Array_Subtype, + Related_Nod => N, + Suffix => 'S'); begin -- Create a constrained subtype with null dimensions @@ -4134,7 +4137,6 @@ package body Sem_Aggr is Make_Index_Or_Discriminant_Constraint (Loc, Constr))); Insert_Action (N, Decl); - Set_Is_Internal (Subt); Analyze (Decl); Set_Etype (N, Subt); Set_Compile_Time_Known_Aggregate (N); |