diff options
| author | Arnaud Charlet <charlet@gcc.gnu.org> | 2015-03-13 14:28:15 +0100 |
|---|---|---|
| committer | Arnaud Charlet <charlet@gcc.gnu.org> | 2015-03-13 14:28:15 +0100 |
| commit | d3ef4bd61fdcc491c39249dd256c3733f45219b9 (patch) | |
| tree | 32bfad880870f90fafcb6aa9581761c24fafb945 /gcc/ada/sinfo.ads | |
| parent | 9fc0f6728d4eabdfe3ca2937b96f98b7c69f46a4 (diff) | |
| download | gcc-d3ef4bd61fdcc491c39249dd256c3733f45219b9.zip gcc-d3ef4bd61fdcc491c39249dd256c3733f45219b9.tar.gz gcc-d3ef4bd61fdcc491c39249dd256c3733f45219b9.tar.bz2 | |
[multiple changes]
2015-03-13 Claire Dross <dross@adacore.com>
* inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do not inline
subprograms with unconstrained record parameters containing
Itype declarations.
* sinfo.ads Document GNATprove assumption that type should match
in the AST.
* sem_ch6.adb (Analyze_Subprogram_Body_Contract):
Do not check for Refined_Depends and Refined_Globals contracts
as they are optional.
2015-03-13 Ed Schonberg <schonberg@adacore.com>
* sem_ch12.adb (Instantiate_Type): For a floating-point type,
capture dimension info if any, because the generated subtype
declaration does not come from source and will not process dimensions.
* sem_dim,adb (Analyze_Dimension_Extension_Or_Record_Aggregate):
Do not analyze expressions with an initialization procedure
because aggregates will have been checked at the point of record
declaration.
2015-03-13 Robert Dewar <dewar@adacore.com>
* aspects.ads, aspects.adb: Add entries for aspect Unimplemented.
* einfo.ads, einfo.adb (Is_Unimplemented): New flag.
* sem_ch13.adb: Add dummy entry for aspect Unimplemented.
* snames.ads-tmpl: Add entry for Name_Unimplemented.
From-SVN: r221420
Diffstat (limited to 'gcc/ada/sinfo.ads')
| -rw-r--r-- | gcc/ada/sinfo.ads | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ada/sinfo.ads b/gcc/ada/sinfo.ads index 3dc9311..5f057f2 100644 --- a/gcc/ada/sinfo.ads +++ b/gcc/ada/sinfo.ads @@ -617,6 +617,17 @@ package Sinfo is -- checks on empty ranges, which typically appear in deactivated -- code in a particular configuration). + -- 6. Subtypes should match in the AST, even after a generic is + -- instantiated. In particular, GNATprove relies on the fact that, + -- on a selected component, the type of the selected component is + -- the type of the corresponding component in the prefix of the + -- selected component. + -- + -- Note that, in some cases, we know that this rule is broken by the + -- frontend. In particular, if the selected component is a packed + -- array depending on a discriminant of a unconstrained formal object + -- parameter of a generic. + ----------------------- -- Check Flag Fields -- ----------------------- |