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| author | Piotr Trojanek <trojanek@adacore.com> | 2022-08-05 16:31:19 +0200 |
|---|---|---|
| committer | Marc Poulhiès <poulhies@adacore.com> | 2022-09-06 09:14:20 +0200 |
| commit | 8b9bbdc362efe420633e43850092d01f467aa6d8 (patch) | |
| tree | 1f66eea81dcb093b509dd15270d2da67373caaef /gcc/tree-vectorizer.h | |
| parent | d6b15134378bfba88effc523f4eb2c20a9486a63 (diff) | |
| download | gcc-8b9bbdc362efe420633e43850092d01f467aa6d8.zip gcc-8b9bbdc362efe420633e43850092d01f467aa6d8.tar.gz gcc-8b9bbdc362efe420633e43850092d01f467aa6d8.tar.bz2 | |
[Ada] Improve detection of illegal Iterable aspects
Handling of aspect Iterable was lacking guards against illegal code, so
the compiler either crashed or emitted cryptic errors while expanding
loops that rely on this aspect.
gcc/ada/
* doc/gnat_rm/implementation_defined_aspects.rst
(Aspect Iterable): Include Last and Previous primitives in
syntactic and semantic description.
* exp_attr.adb
(Expand_N_Attribute_Reference): Don't expect attributes like
Iterable that can only appear in attribute definition clauses.
* sem_ch13.adb
(Analyze_Attribute_Definition_Clause): Prevent crash on
non-aggregate Iterable attribute; improve basic diagnosis of
attribute values.
(Resolve_Iterable_Operation): Improve checks for illegal
primitives in aspect Iterable, e.g. with wrong number of formal
parameters.
(Validate_Iterable_Aspect): Prevent crashes on syntactically
illegal aspect expression.
* sem_util.adb
(Get_Cursor_Type): Fix style.
* gnat_ugn.texi, gnat_rm.texi: Regenerate.
Diffstat (limited to 'gcc/tree-vectorizer.h')
0 files changed, 0 insertions, 0 deletions