[multiple changes]

2017-09-08  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_aggr.adb (Expand_Array_Aggregate): Use New_Copy_Tree instead
	of New_Copy because the latter leaves the syntactic structure of
	the tree inconsistent (a child is accessible through two parents)
	and prevents proper replication of itypes by subsequent calls
	to New_Copy_Tree.
	* exp_ch4.adb (Expand_Concatenate): Use New_Copy_Tree instead of
	New_Copy because the latter leaves the syntactic structure of the
	tree inconsistent (a child is accessible through two parents)
	and prevents proper replication of itypes by subsequent calls
	to New_Copy_Tree.
	* sem_util.adb (In_Subtree): New routine.
	(New_Copy_Tree): Reimplemented.
	* sem_util.ads (In_Subtree): New routine.
	(New_Copy_Tree): Reimplemented.

2017-09-08  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch13.adb (Resolve_Aspect_Expressions): The expression
	for aspect Default_Value is a static scalar value, but it does
	not freeze the type. Yhis allows for subsequent representation
	clauses for the type.

2017-09-08  Javier Miranda  <miranda@adacore.com>

	* sem_ch8.adb (Find_Direct_Name.Undefined): Do
	not add entries into the undefined reference table when we are
	compiling with errors ignored.

2017-09-08  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Check_Formal_Packages): Do not apply conformance
	check if the instance is within an enclosing instance body. The
	formal package was legal in the enclosing generic, and is
	legal in the enclosing instantiation.  This optimisation may be
	applicable elsewhere, and it also removes spurious errors that
	may arise with on-the-fly processing  of instantiations that
	contain Inline_Always subprograms.

2017-09-08  Vincent Celier  <celier@adacore.com>

	* gnatcmd.adb: Disregard empty argument of GNAT driver.

2017-09-08  Justin Squirek  <squirek@adacore.com>

	* checks.adb (Insert_Valid_Check): Manually decorate
	the generated temporary for range valdity checks.

2017-09-08  Eric Botcazou  <ebotcazou@adacore.com>

	* usage.adb (Usage): Document new -gnatw.q/-gnatw.Q switches.

2017-09-08  Justin Squirek  <squirek@adacore.com>

	* switch-c.adb (Scan_Front_End_Switches): Add new warning switch
	case to handle underscore flags.
	* warnsw.adb, warnsw.ads (Set_Underscore_Warning_Switch): Create
	new procedure to handle underscores.

From-SVN: r251893

0 files changed, 0 insertions, 0 deletions