Description

The $if statement syntax allows for a missing command

$if condition  true_line

or
$if condition
true_line

This is not allowed with $ifthen or $elseif. We cannot skip the next line
if we have no true_line and condition=FALSE.

Contributor: Alex

Small Model of Type : GAMS

Category : GAMS Test library

Main file : ifthen5.gms

$title $ifthen false without sameline (IFTHEN5,SEQ=477)

$ontext
  The $if statement syntax allows for a missing command

  $if condition  true_line

  or
  $if condition
  true_line

This is not allowed with $ifthen or $elseif. We cannot skip the next line
if we have no true_line and condition=FALSE.

Contributor: Alex
$offtext


$ifthen a==b
$endif
$terminate
$endif
$abort first $endif was ignored