2014-07-30 Robert Dewar <dewar@adacore.com>
* gnat_ugn.texi: Minor spelling correction.
* makeutl.adb: Minor code reorganization.
* exp_ch4.adb, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
2014-07-30 Robert Dewar <dewar@adacore.com>
* einfo.ads (Has_Unchecked_Union): Document that this is used
to check for illegal Valid_Scalars attribute references.
* exp_attr.adb (Build_Record_VS_Func): New function
(Expand_N_Attribute_Reference, case Valid_Scalars): Call this
function.
* gnat_rm.texi: Document 'Valid_Scalars cannot be applied to
Unchecked_Union Add note on 'Valid_Scalars generating a lot
of code.
* sem_attr.adb (Analyze_Attribute, case Valid_Scalars): Give
error on attempt to apply Valid_Scalars to Unchecked_Union type.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@213298
138bc75d-0d04-0410-961f-
82ee72b054a4