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Re: Weirdest Error Ever [message #50753 is a reply to message #50751]

Wed, 18 October 2006 11:32

Foldy Lajos
Messages: 268
Registered: October 2001

Senior Member

On Wed, 18 Oct 2006, David Fanning wrote:

> Even MORE oddly, if I start a fresh session and compile REVERSE
> before I do anything else, the program that fails works perfectly!!

When compiling COLORBAR, IDL sees that it has a function named REVERSE,
so emits a function call op.

> If I start a fresh session and compile the program that fails, then
> compile REVERSE, then run the program, it *still* fails.

When compiling COLORBAR, IDL sees that it has no function named REVERSE,
so emits an array subscripting op.

Function lookup comes first, then array subscripting. So, this part can be
explained :-)

regards,
lajos

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[Message index]

		Re: Weirdest Error Ever By: Karsten Rodenacker on Thu, 19 October 2006 00:56
		Re: Weirdest Error Ever By: David Fanning on Wed, 18 October 2006 12:05
		Re: Weirdest Error Ever By: David Fanning on Wed, 18 October 2006 11:51
		Re: Weirdest Error Ever By: David Fanning on Wed, 18 October 2006 11:44
		Re: Weirdest Error Ever By: Foldy Lajos on Wed, 18 October 2006 11:32
		Re: Weirdest Error Ever By: David Fanning on Wed, 18 October 2006 11:10
		Re: Weirdest Error Ever By: David Fanning on Wed, 18 October 2006 11:03
		Re: Weirdest Error Ever By: Foldy Lajos on Wed, 18 October 2006 10:44
		Re: Weirdest Error Ever By: edward.s.meinel@aero. on Thu, 19 October 2006 08:02
		Re: Weirdest Error Ever By: Michael Galloy on Thu, 19 October 2006 07:59

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