diff options
| author | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-06-22 17:17:57 +0000 |
|---|---|---|
| committer | charlet <charlet@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-06-22 17:17:57 +0000 |
| commit | 1473b207ced691551e6d534710e14193a555323f (patch) | |
| tree | 6078bcaac066b9b80d5acf54d2737daa1f56b9ed /gcc/ada/g-mbdira.adb | |
| parent | cd5e5c04568f2b4704a48818a5f3667b9e90daca (diff) | |
| download | ppe42-gcc-1473b207ced691551e6d534710e14193a555323f.tar.gz ppe42-gcc-1473b207ced691551e6d534710e14193a555323f.zip | |
2010-06-22 Robert Dewar <dewar@adacore.com>
* freeze.adb: Minor reformatting
Minor code reorganization (use Nkind_In and Ekind_In).
2010-06-22 Bob Duff <duff@adacore.com>
* gnat1drv.adb (Gnat1drv): Remove the messages that recommend using
-gnatc when a file is compiled that we cannot generate code for, not
helpful and confusing.
2010-06-22 Vincent Celier <celier@adacore.com>
* switch-m.adb (Normalize_Compiler_Switches): Process correctly
switches -gnatknn.
2010-06-22 Paul Hilfinger <hilfinger@adacore.com>
* s-rannum.adb: Replace constants with commented symbols.
* s-rannum.ads: Explain significance of the initial value of the data
structure.
2010-06-22 Ed Schonberg <schonberg@adacore.com>
* a-ngcoty.adb: Clarify comment.
2010-06-22 Gary Dismukes <dismukes@adacore.com>
* exp_pakd.adb (Expand_Bit_Packed_Element_Set): Return without
expansion for indexing packed arrays with small power-of-2 component
sizes when the target is AAMP.
(Expand_Packed_Element_Reference): Return without expansion for
indexing packed arrays with small power-of-2 component sizes when the
target is AAMP.
2010-06-22 Geert Bosch <bosch@adacore.com>
* exp_ch4.adb (Expand_N_In): Do not substitute a valid check for X in
Float'Range.
2010-06-22 Robert Dewar <dewar@adacore.com>
* g-mbdira.adb, g-mbflra.adb, a-nuflra.adb, a-nudira.adb: Minor comment
updates.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@161213 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ada/g-mbdira.adb')
| -rw-r--r-- | gcc/ada/g-mbdira.adb | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/gcc/ada/g-mbdira.adb b/gcc/ada/g-mbdira.adb index 27344dc454d..e7e1c470d67 100644 --- a/gcc/ada/g-mbdira.adb +++ b/gcc/ada/g-mbdira.adb @@ -39,13 +39,14 @@ package body GNAT.MBBS_Discrete_Random is -- Implementation Note -- ------------------------- - -- The design of this spec is very awkward, as a result of Ada 95 not + -- The design of this spec is a bit awkward, as a result of Ada 95 not -- permitting in-out parameters for function formals (most naturally -- Generator values would be passed this way). In pure Ada 95, the only - -- solution is to use the heap and pointers, and, to avoid memory leaks, - -- controlled types. + -- solution would be to add a self-referential component to the generator + -- allowing access to the generator object from inside the function. This + -- would work because the generator is limited, which prevents any copy. - -- This is awfully heavy, so what we do is to use Unrestricted_Access to + -- This is a bit heavy, so what we do is to use Unrestricted_Access to -- get a pointer to the state in the passed Generator. This works because -- Generator is a limited type and will thus always be passed by reference. |
