| /* Test for constraints on constant expressions. In C90 it is clear that |
| certain constructs are not permitted in unevaluated parts of an |
| expression (except in sizeof); in C99 it might fall within implementation |
| latitude. |
| */ |
| /* Origin: Joseph Myers <jsm28@cam.ac.uk>; inspired by |
| http://deja.com/getdoc.xp?AN=524271595&fmt=text by Peter Seebach. |
| */ |
| /* { dg-do compile } */ |
| /* { dg-options "-std=iso9899:1990 -pedantic-errors" } */ |
| |
| extern int bar (void); |
| |
| void |
| foo (void) |
| { |
| int i; |
| static int j = (1 ? 0 : (i = 2)); /* { dg-error "initial" "assignment" } */ |
| static int k = (1 ? 0 : ++i); /* { dg-error "initial" "increment" } */ |
| static int l = (1 ? 0 : --i); /* { dg-error "initial" "decrement" } */ |
| static int m = (1 ? 0 : bar ()); /* { dg-error "initial" "function call" } */ |
| static int n = (1 ? 0 : (2, 3)); /* { dg-error "initial" "comma" } */ |
| } |
