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Date: Sun, 18 Nov 2018 11:48:42 +0100 (CET)
From: Julius Schmidt <aiju@phicode.de>
To: 9front@9front.org
Subject: compiler bug: erroneous "useless or misleading comparison"
Message-ID: <alpine.LNX.2.00.1811181147420.1142@phi>
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X-Glyph: ➈
X-Bullshit: open factory-based solution 

 	u8int x, y;

 	x = 0xff;
 	y = 0xc0;
 	if((s8int)(x & y) >= 0)
 		print("help\n");

compiles correctly but prints a warning

warning: test.c:11 useless or misleading comparison: UINT >= 0