MAL parser accepts 1 + 1 + 1, MAL interpreter only computes 1 + 1

[monetdb-team]

Date: 2010-11-26 12:47:01 +0100
From: @swingbit
To: MonetDB5 devs <>
Version: 5.22.1 (Oct2010) [obsolete]
CC: @mlkersten

Last updated: 2011-03-28 17:31:40 +0200

Comment 15228

Date: 2010-11-26 12:47:01 +0100
From: @swingbit

User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US) AppleWebKit/534.10 (KHTML, like Gecko) Chrome/8.0.552.208 Safari/534.10
Build Identifier:

It seems the MAL parser and the MAL interpreter don't quite agree on the result of 1 + 1 + 1.

Reproducible: Always

Steps to Reproduce:

1. v := 1 + 1 + 1;
2. io.print(v);

Actual Results:

[ 2 ]

Expected Results:

Either:
[3]

Or:
Syntax error

$ mserver5 --version
MonetDB server v5.22.1 (64-bit), based on kernel v1.40.1 (64-bit oids)
Not released
Copyright (c) 1993-July 2008 CWI
Copyright (c) August 2008-2010 MonetDB B.V., all rights reserved
Visit http://monetdb.cwi.nl/ for further information
Found 2.0GiB available memory, 4 available cpu cores
Configured for prefix: /export/scratch0/roberto/svn.spinque.com/lhm_code/IndexCenter/MonetDB/MonetDB.Spinque_Oct2010/MonetDB
Libraries:
libpcre: 7.8 2008-09-05 (compiled with 7.8)
openssl: OpenSSL 1.0.0a 1 Jun 2010 (compiled with OpenSSL 1.0.0a-fips 1 Jun 2010)
libxml2: 2.7.6 (compiled with 2.7.6)
Compiled by: roberto@skadi.ins.cwi.nl (x86_64-unknown-linux-gnu)
Compilation: gcc -Wall -Wextra -fno-strict-aliasing -g -Werror-implicit-function-declaration -Werror -Wpointer-arith -Wdeclaration-after-statement -Wundef -Wp,-D_FORTIFY_SOURCE=2
Linking : /usr/bin/ld -IPA -m elf_x86_64

Comment 15229

Date: 2010-11-26 21:05:47 +0100
From: @mlkersten

Fixed by introducing better warnings in the MAL parser

Comment 15649

Date: 2011-03-28 17:31:40 +0200
From: @sjoerdmullender

The Mar2011 version has been released.