BlackBox 1.7.3-a1 Changes

Documentation

#206 change text formatting from Default Font to Arial

Bugs

#197 Problems with Coroutines
#205 rename file Sql/Docu/Db.odc to Sql/Docu/DB.odc
#207 Compiler TRAPs with simple CONST expression

Details

#197 (Bug, 2019-12-14): Problems with Coroutines
# The procedure Cleanup should contain a test for main = NIL.
# The Docu for Cleanup has an incorrect postcondition.
# Coroutines cause fatal instabilities in the garbage collection process when the module implementing a coroutine gets unloaded.

Reported by Robert and X512

#205 (Bug, 2019-12-08): rename file Sql/Docu/Db.odc to Sql/Docu/DB.odc
file name capitalization of the file Sql/Docu/Db.odc should be fixed to Sql/Docu/DB.odc.

Reported by Ivan Denisov, 2019-10-14.

#206 (Documentation, 2019-12-14): change text formatting from Default Font to Arial
In P-S-I.odc in the subsection on Stack Size, for example, there is some text that uses the Default Font instead of Arial as used throughout the docu.

Reported by Ivan Denisov, 2019-10-15.

#207 (Bug, 2020-06-14): Compiler TRAPs with simple CONST expression
The expression "b := (b OR ~logTop) & logTop", where logTop is the constant FALSE, causes the compiler to TRAP.

There is a suggested fix from luowy on the community forum: https://community.blackboxframework.org/viewtopic.php?f=48&t=246

Reported by Robert