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Re: $(()): "?:": false "assignment to non-variable"

From: Andreas Schwab
Subject: Re: $(()): "?:": false "assignment to non-variable"
Date: Mon, 11 Jul 2022 14:46:04 +0200
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.1.90 (gnu/linux)

On Jul 09 2022, Steffen Nurpmeso wrote:

>   $ bash -c 'I=3; echo "$((1?(I*=I):I+=I))";echo $I'

The third operand of ?: cannot contain an assignment expression, thus,
like in C, this is parsed as `(1?(I*=I):I)+=I'.

Andreas Schwab, SUSE Labs, schwab@suse.de
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