-----Original Message----- From: boost-users-bounces@lists.boost.org [mailto:boost-users-bounces@lists.boost.org] On Behalf Of Wu Yinghui, Freddie Sent: Wednesday, March 08, 2006 5:45 AM To: boost-users@lists.boost.org Subject: Re: [Boost-users] Boost.Preprocessor with __LINE__ in MSVC71

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What is going wrong? I tried it on VC7, VC7.1, and VC8, and it appeared to work correctly on all three versions of the compiler.

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Does anyone on the list has more insight on this issue?

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I've seen strange problems related to __LINE__ on VC before, but I can't remember off the top of my head what the issue was. (Thinking...) It has something to do with the generation of debug information. Okay, yes, I see the error that you are getting now. It only happens in during a debug build.

You are right. It occurs only in debug builds. (Sorry for forgetting to mention this.)

When your debug information is for edit and continue iirc.