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| author | Piotr Trojanek <trojanek@adacore.com> | 2023-05-03 11:39:52 +0200 |
|---|---|---|
| committer | Marc Poulhiès <poulhies@adacore.com> | 2023-06-13 09:31:45 +0200 |
| commit | 0f1e602e9e34e59e1cab44ecf3da72c450a48267 (patch) | |
| tree | a1347608da11a91f73e4b8dcd82662041420d7f3 /gcc | |
| parent | 8c748260776d672949ce02c9aa93292e0d6bc206 (diff) | |
| download | gcc-0f1e602e9e34e59e1cab44ecf3da72c450a48267.zip gcc-0f1e602e9e34e59e1cab44ecf3da72c450a48267.tar.gz gcc-0f1e602e9e34e59e1cab44ecf3da72c450a48267.tar.bz2 | |
ada: Recognize iterated_component_association as potentially unevaluated
Routine Is_Potentially_Unevaluated was written for Ada 2012, but now we
use it for Ada 2022 as well, so it must recognize iterated component
associations (which were added by Ada 2022) as an array component
association.
gcc/ada/
* sem_util.adb (Is_Potentially_Unevaluated): Recognize iterated
component association as potentially unevaluated.
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ada/sem_util.adb | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/gcc/ada/sem_util.adb b/gcc/ada/sem_util.adb index b82978b..23668f1 100644 --- a/gcc/ada/sem_util.adb +++ b/gcc/ada/sem_util.adb @@ -19566,7 +19566,8 @@ package body Sem_Util is elsif Nkind (Par) = N_Quantified_Expression then return Expr = Condition (Par); - elsif Nkind (Par) = N_Component_Association + elsif Nkind (Par) in N_Component_Association + | N_Iterated_Component_Association and then Expr = Expression (Par) and then Nkind (Parent (Par)) in N_Aggregate | N_Delta_Aggregate | N_Extension_Aggregate @@ -19708,10 +19709,15 @@ package body Sem_Util is then return True; - -- For component associations continue climbing; it may be part of - -- an array aggregate. + -- For component associations continue climbing; it may be part of an + -- array aggregate. For iterated component association we know that + -- it belongs to an array aggreate, but only its expression is + -- potentially unevaluated, not discrete choice list or iterator + -- specification. - elsif Nkind (Par) = N_Component_Association then + elsif Nkind (Par) in N_Component_Association + | N_Iterated_Component_Association + then null; -- If the context is not an expression, or if is the result of |