enum6.c

来自「this is a gcc file, you can download it 」· C语言 代码 · 共 20 行

// Build don't link: 
// GROUPS passed enums
// enum file
// From: polstra![e-mail] (John Polstra)
// Date:     Mon, 15 Nov 93 12:14 PST
// Subject:  GCC 2.5.3 Enum Bitfield Causes Bogus Warning
// Message-ID: <[e-mail]>

   enum Color { Red, Green, Blue };

    struct S {
        Color c : 8;
    } s;

    void foo()
    {
        s.c = Red;      // <== This statement produces the warning message.
    }