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      1 /*	$NetBSD: msg_057.c,v 1.8 2023/07/09 11:18:55 rillig Exp $	*/
      2 # 3 "msg_057.c"
      3 
      4 // Test for message: enumeration constant '%s' hides parameter [57]
      5 
      6 /* lint1-extra-flags: -X 351 */
      7 
      8 long
      9 /* expect+3: warning: parameter 'red' unused in function 'rgb' [231] */
     10 /* expect+2: warning: parameter 'green' unused in function 'rgb' [231] */
     11 /* expect+1: warning: parameter 'blue' unused in function 'rgb' [231] */
     12 rgb(int red, int green, int blue)
     13 {
     14 	enum color {
     15 		/* expect+2: warning: enumeration constant 'red' hides parameter [57] */
     16 		/* expect+1: warning: enumeration constant 'green' hides parameter [57] */
     17 		red, green, blue
     18 	};
     19 	/* expect-1: warning: enumeration constant 'blue' hides parameter [57] */
     20 	/*
     21 	 * The warning for 'blue' is at the semicolon since the parser has
     22 	 * already advanced that far, checking for an optional initializer.
     23 	 * As of 2022-06-15, lint does not keep track of the location of each
     24 	 * individual token.
     25 	 */
     26 
     27 	return red + green + blue;
     28 }
     29