[MIT-Scheme-devel] Mis-compiled (bytevector)?

[Matt Birkholz]

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In 10.1.9 I create an HTTP request with body #f and write-http-request
fails with 'The object "", passed as the first argument to
bytevector-length, is not the correct type.'

I tracked this down to guarantee-headers&body.  When body is #f it
returns the empty string instead of the empty bytevector.  Pretty-
printing the procedure suggests '(bytevector)' was compiled to ""
instead of #u8().

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