2017-01-23  Yannick Moy  <moy@adacore.com>

	* sem_ch4.adb (Analyze_Indexed_Component_Form):
	Adapt to inlined prefix with string literal subtype.
	* inline.adb (Expand_Inlined_Call): Keep unchecked
	conversion inside inlined call when formal type is constrained.

2017-01-23  Javier Miranda  <miranda@adacore.com>

	* sem_util.adb (New_Copy_Tree): Code cleanup:
	removal of global variables. All the global variables, global
	functions and tables of this subprogram are now declared locally.

From-SVN: r244807