[multiple changes]

[multiple changes]

2017-09-06  Yannick Moy  <moy@adacore.com>

	* sem_warn.adb (Warn_On_Suspicious_Index): Improve warning when the
	literal index used to access a string is null or negative.

2017-09-06  Hristian Kirtchev  <kirtchev@adacore.com>

	* einfo.adb (Status_Flag_Or_Transient_Decl): The attribute is now
	allowed on loop parameters.
	(Set_Status_Flag_Or_Transient_Decl): The attribute is now allowed
	on loop parameters.
	(Write_Field15_Name): Update the output for
	Status_Flag_Or_Transient_Decl.
	* einfo.ads: Attribute Status_Flag_Or_Transient_Decl now applies
	to loop parameters. Update the documentation of the attribute
	and the E_Loop_Parameter entity.
	* exp_ch7.adb (Process_Declarations): Remove the bogus guard
	which assumes that cursors can never be controlled.
	* exp_util.adb (Requires_Cleanup_Actions): Remove the bogus
	guard which assumes that cursors can never be controlled.

From-SVN: r251773