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fix for #if handling: Don't eval the control expression of the first #if of a block when already in a false block; it might not be valid. Reported by Baptiste Daroussin.
author David A. Holland
date Wed, 12 Jun 2013 10:52:56 -0400
parents de18d1ac7d34
children
line wrap: on
line source

#if 0
wrong
#endif

#if 1
right
#endif

#if -1
right
#endif

#if 0 + 0
wrong
#endif

#if 1 + 1
right
#endif

#if 1 - 1
wrong
#endif

#if -1 + 1
wrong
#endif

#if 3 - 2 - 1
wrong
#endif

#if 3 * 2 - 6
wrong
#endif

#if 6 - 2 * 3
wrong
#endif

#if 3 - 3 && 1
wrong
#endif

#if 3 - 3 || 0
wrong
#endif

#if 1 && 0
wrong
#endif

#if 0 && 1
wrong
#endif

#if 1 || 0
right
#endif

#if 0 || 1
right
#endif

#if (0 || 1) && (0 || 0)
wrong
#endif