[multiple changes]
2016-04-20 Bob Duff <duff@adacore.com>
* sem_ch6.adb (Enter_Overloaded_Entity): Do not warn about
hiding unless we're actually hiding something. The previous
code would (for example) warn about a "<" on a record type
because it incorrectly thought it was hiding the "<" on Boolean
in Standard. We need to check that the homonym S is in fact a
homograph of a predefined operator.
2016-04-20 Ed Schonberg <schonberg@adacore.com>
* exp_util.ads, exp_util.adb (Build_Procedure_Form): Moved here
from exp_ch6.adb, for use in SPARK_To_C mode when creating the
procedure equivalent to a function returning an array, when this
construction is deferred to the freeze point of the function.
* sem_util.adb (Is_Unchecked_Conversion_Instance): Include a
function that renames an instance of Unchecked_Conversion.
* freeze.adb (Freeze_Subprogram): Generate the proper procedure
declaration for a function returning an array.
* exp_ch6.adb (Build_Procedure_Form): Moved to exp_util.
From-SVN: r235266