warning: ambiguous assignment: assignment op taken

[Sun NCAA]

In article <859 at rpi.edu>, entropy at pawl.rpi.edu (Math Student from Hell) writes:

        [complaint about (a=-b;) != (a = -b;) deleted.]

    Think, at the time the compilers you are complaining about where originally
written, the (a =- b;) construct was still a problem. Old code was still being
recompiled to run under new machines, I'd rather have a compiler complain about
a possible problem, than to have it compile without a single complaint and have
the program give me an incorrect result. With or without warning messages, which
is easier to debug?

    By the way, The version of compiler you are using must be pre-4.0. I compiled
your program under SunOS 4.0.1 and it did not complain, and it did give me the
correct answer of:

a=-5    b=5.

    Editing the source to remove the ambiguity ( i.e. change (a=-b;) to (a = -b;))
resolves the problem under SunOS 3.4 and 3.5.  Atleast with the warning messages
you know which lines to edit.


-- 
Matthew Lee Stier                         |
Sun Microsystems ---  RTP, NC  27709-3447 |        "Wisconsin   Escapee"
uucp: { sun, mcnc!rti }!sunpix!matthew    |
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