1 /* $NetBSD: queries_uchar.c,v 1.1 2023/07/03 15:29:42 rillig Exp $ */ 2 # 3 "queries_uchar.c" 3 4 /* 5 * Tests for queries that are specific to platforms where 'char' has the same 6 * representation as 'unsigned char'. 7 * 8 * See also: 9 * queries.c platform-independent tests 10 * queries_schar.c for platforms where 'char' is signed 11 */ 12 13 /* lint1-only-if: uchar */ 14 /* lint1-extra-flags: -q 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 -X 351 */ 15 16 int 17 Q14(char c) 18 { 19 /* expect+6: implicit conversion changes sign from 'char' to 'int' [Q3] */ 20 /* expect+5: implicit conversion changes sign from 'char' to 'int' [Q3] */ 21 /* expect+4: implicit conversion changes sign from 'char' to 'int' [Q3] */ 22 /* expect+3: comparison '==' of 'char' with plain integer 92 [Q14] */ 23 /* expect+2: implicit conversion changes sign from 'char' to 'int' [Q3] */ 24 /* expect+1: comparison '==' of 'char' with plain integer 0 [Q14] */ 25 if (c == 'c' || c == L'w' || c == 92 || c == 0) 26 return 1; 27 return 5; 28 } 29 30 /* 31 * Since queries do not affect the exit status, force a warning to make this 32 * test conform to the general expectation that a test that produces output 33 * exits non-successfully. 34 */ 35 /* expect+1: warning: static variable 'unused' unused [226] */ 36 static int unused; 37