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YottaDB / YDB

Mirrored from https://gitlab.com/YottaDB/DB/YDB
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ZCOMPILE issues warnings even if $ZCOMPILE is set to "-NOWARNINGS" #315

Closed nars1 closed 6 years ago

nars1 commented 6 years ago

Final Release Note

Description

Below is an example taken from YottaDB/YottaDB#220. Notice that when compiled with -nowarning, no warnings show up.

> cat blktoodeep.m 
        IF '##class(%File).DirectoryExists(XOBDIR) DO  QUIT 0
        . WRITE !," o  Directory does not exist: "_XOBDIR
        quit
> mumps blktoodeep.m
                IF '##class(%File).DirectoryExists(XOBDIR) DO  QUIT 0
                    ^-----
                At column 6, line 1, source module /home/nars/wkshp_ydb/testarea/nars/test/temp/tmp/tmp/blktoodeep.m
%GTM-E-EXPR, Expression expected but not found
                . WRITE !," o  Directory does not exist: "_XOBDIR
                  ^-----
                At column 4, line 2, source module /home/nars/wkshp_ydb/testarea/nars/test/temp/tmp/tmp/blktoodeep.m
%GTM-W-BLKTOODEEP, Block level too deep

> mumps -nowarning blktoodeep.m
>

The same is supposed to happen with $ZCOMPILE containing "-nowarning" but it does not.

> $ydb_dist/mumps -direct
YDB>zcompile "blktoodeep.m"
                IF '##class(%File).DirectoryExists(XOBDIR) DO  QUIT 0
                    ^-----
                At column 6, line 1, source module /home/nars/wkshp_ydb/testarea/nars/test/temp/tmp/tmp/blktoodeep.m
%YDB-E-EXPR, Expression expected but not found
                . WRITE !," o  Directory does not exist: "_XOBDIR
                  ^-----
                At column 4, line 2, source module /home/nars/wkshp_ydb/testarea/nars/test/temp/tmp/tmp/blktoodeep.m
%YDB-W-BLKTOODEEP, Block level too deep

YDB>set $zcompile="-nowarning"

YDB>zcompile "blktoodeep.m"
                IF '##class(%File).DirectoryExists(XOBDIR) DO  QUIT 0
                    ^-----
                At column 6, line 1, source module /home/nars/wkshp_ydb/testarea/nars/test/temp/tmp/tmp/blktoodeep.m
%YDB-E-EXPR, Expression expected but not found
                . WRITE !," o  Directory does not exist: "_XOBDIR
                  ^-----
                At column 4, line 2, source module /home/nars/wkshp_ydb/testarea/nars/test/temp/tmp/tmp/blktoodeep.m
%YDB-W-BLKTOODEEP, Block level too deep

Draft Release Note

ZCOMPILE does not issue warnings during compilation if $ZCOMPILE has "-nowarning" in it. Previously, the compilation incorrectly issued warnings in this setting. Note that one can set $ZCOMPILE directly or through the environment variable ydb_compile/gtmcompile.