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gcc_stmt_asm.c revision 1.4 
      1 /*	$NetBSD: gcc_stmt_asm.c,v 1.4 2022/06/17 18:54:53 rillig Exp $	*/
      2 # 3 "gcc_stmt_asm.c"
      3 
      4 /*
      5  * Tests for the GCC 'asm' statement.
      6  */
      7 
      8 void
      9 function(void)
     10 {
     11 	/*
     12 	 * lint is not really interested in assembly language, therefore it
     13 	 * just skips everything until and including the closing parenthesis.
     14 	 */
     15 	asm(any "string" or 12345 || whatever);
     16 
     17 	/*
     18 	 * Parentheses are allowed in 'asm' statements, they have to be
     19 	 * properly nested.  Brackets and braces don't have to be nested
     20 	 * since they usually not occur in 'asm' statements.
     21 	 */
     22 	__asm(^(int = typedef[[[{{{));
     23 
     24 	__asm__();
     25 }
     26 
     27 /*
     28  * Even on the top level, 'asm' is allowed.  It is interpreted as a
     29  * declaration.
     30  */
     31 __asm__();
     32 
     33 void
     34 syntax_error(void)
     35 {
     36 	/* expect+1: error: syntax error '__asm__' [249] */
     37 	int i = __asm__();
     38 }
     39 
     40 __asm__(
     41 /* cover read_until_rparen at EOF */
     42 /* expect+1: error: syntax error '' [249] */
     43