CVS difference for arm/source/06.mss

Differences between 1.31 and version 1.32
Log of other versions for file arm/source/06.mss

--- arm/source/06.mss	2004/12/11 06:27:55	1.31
+++ arm/source/06.mss	2004/12/15 01:09:48	1.32
@@ -1,10 +1,10 @@
 @Part(06, Root="ada.mss")
-@Comment{$Date: 2004/12/11 06:27:55 $}
+@Comment{$Date: 2004/12/15 01:09:48 $}
 @Comment{$Source: e:\\cvsroot/ARM/Source/06.mss,v $}
-@Comment{$Revision: 1.31 $}
+@Comment{$Revision: 1.32 $}
@@ -2236,8 +2236,16 @@
 @ChgAdded{Version=[2],Text=[If a @nt{pragma} No_Return applies to a procedure, then the exception
 Program_Error is raised at the point of the call of the procedure if the
-procedure body completes normally.]}
+procedure body completes normally.
+@Defn2{Term=[Program_Error],Sec=(raised by failure of run-time check)}]}
+@ChgAdded{Version=[2],Text=[Note that there is no name for suppressing
+this check, since the check represents a bug, imposes no time overhead,
+and minimal space overhead (since it can usually be statically eliminated
+as dead code).]}
@@ -2347,6 +2355,12 @@
 @ChgAdded{Version=[2],Text=[A @nt<null_procedure_declaration> declares a @i<null
 procedure>.@Defn{null procedure}@Defn2{Term=[procedure],Sec=[null]}
 A completion is not allowed for a @nt<null_procedure_declaration>.]}
+@ChgAdded{Version=[2],Text=[There are no null functions because the return
+value has to be constructed somehow; a function that always raises
+Program_Error doesn't seem very useful or worth the complication.]}

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