MATCH: Improve `A CMP 0 ? A : -A` set of patterns to use bitwise_equal_p.

[official-gcc.git] / gcc / testsuite / gdc.test / fail_compilation / fail7603c.d

/*
TEST_OUTPUT:
---
fail_compilation/fail7603c.d(8): Error: cannot modify constant `3`
---
*/
enum x = 3;
void test(ref int val = x) { }