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      1 /* $NetBSD: psym_stmt.c,v 1.7 2023/06/14 07:20:55 rillig Exp $ */
      2 
      3 /*
      4  * Tests for the parser symbol psym_stmt, which represents a statement on the
      5  * stack.
      6  *
      7  * TODO: Explain why the stack contains 'lbrace' 'stmt' instead of only 'lbrace'.
      8  */
      9 
     10 //indent input
     11 #define unless(cond) if (!(cond))
     12 
     13 void
     14 function(void)
     15 {
     16 	stmt();
     17 	stmt;			/* probably some macro */
     18 
     19 	unless(cond)
     20 		stmt();
     21 }
     22 //indent end
     23 
     24 /*
     25  * There is no space after 'unless' since indent cannot know that it is a
     26  * syntactic macro, especially not when its definition is in a header file.
     27  */
     28 //indent run-equals-input
     29 
     30 
     31 // Ensure that '(something) {' is not treated as a cast expression.
     32 //indent input
     33 {
     34 	TAILQ_FOREACH(a, b, c) {
     35 		a =
     36 		    b;
     37 	}
     38 }
     39 //indent end
     40 
     41 //indent run-equals-input -di0 -nlp -ci4
     42 
     43 
     44 //indent input
     45 void
     46 function(void)
     47 {
     48 	stmt();
     49 	int var;
     50 	stmt();
     51 	{
     52 		stmt();
     53 		int var;
     54 		stmt();
     55 	}
     56 }
     57 //indent end
     58 
     59 //indent run-equals-input -ldi0
     60 
     61 
     62 //indent input
     63 void
     64 return_after_rbrace(void)
     65 {
     66 	{}return;
     67 }
     68 //indent end
     69 
     70 //indent run
     71 void
     72 return_after_rbrace(void)
     73 {
     74 	{
     75 	}
     76 	return;
     77 }
     78 //indent end
     79