[go-nuts] fmt: unexpected behaviour

On Thu, May 14, 2015 at 2:20 PM Aamir Khan wrote:

Following program using Fscanf panics (which should not panic in the

On Thu, May 14, 2015 at 9:39 PM, Jan Mercl wrote:

first place IMO and I've filed github issue for it -
https://github.com/golang/go/issues/10853),

http://play.golang.org/p/_MVeoI7wif

The above program must panic because it executes a path where you put a
panic statement at line 19.

Without panics: http://play.golang.org/p/gCYOnPgM-1

Moreover, the error is expected because (see http://golang.org/pkg/fmt/
): "Scanf, Fscanf and Sscanf require newlines in the input to match
newlines in the format"
Fixed: http://play.golang.org/p/gv78LGpjUW

-j

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first place IMO and I've filed github issue for it -
https://github.com/golang/go/issues/10853),

http://play.golang.org/p/_MVeoI7wif

The above program must panic because it executes a path where you put a
panic statement at line 19.

Without panics: http://play.golang.org/p/gCYOnPgM-1

Moreover, the error is expected because (see http://golang.org/pkg/fmt/
): "Scanf, Fscanf and Sscanf require newlines in the input to match
newlines in the format"
How would you explain this http://play.golang.org/p/83J2--QWS1?
Fixed: http://play.golang.org/p/gv78LGpjUW

-j

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On Thursday, May 14, 2015 at 9:37:32 AM UTC-4, Aamir Khan wrote:

How would you explain this http://play.golang.org/p/83J2--QWS1?

The existing issue has more explanation
https://golang.org/issue/9459

If you want to match both, you can put a newline in the format string.

actually, the format and input matches without newline -
http://play.golang.org/p/GhBB9SRP0H

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