2010-09-10  Robert Dewar  <dewar@adacore.com>

	* sem_ch4.adb: Minor reformatting.
	* exp_ch6.adb: Add comment on testing limited on full type
	* gnat_rm.texi: Add documentation on Pure_Function.

2010-09-10  Vincent Celier  <celier@adacore.com>

	* prj-nmsc.adb (Add_Source): Allow an Ada source to have the same name
	as a source of another project and of another language.

2010-09-10  Robert Dewar  <dewar@adacore.com>

	* exp_ch3.adb (Expand_N_Object_Declaration): Defend against previous
	errors.
	* freeze.adb (Check_Unsigned_Type): Ditto.
	* sem_aggr.adb (Resolve_Aggr_Expr): Ditto.
	* sem_ch3.adb (Convert_Scalar_Bounds): Ditto.
	(Set_Scalar_Range_For_Subtype): Ditto.
	* sem_eval.adb (Subtypes_Statically_Match): Ditto.

From-SVN: r164170