Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/gcc.dg/uninit-11.c @ 152:2b5abeee2509
update gcc11
author | anatofuz |
---|---|
date | Mon, 25 May 2020 07:50:57 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
/* Positive test for uninitialized variables. */ /* { dg-do compile } */ /* { dg-options "-O -Wuninitialized" } */ int sink; void f1(int parm) /* { dg-bogus "uninitialized" "parameter" } */ { sink = parm; /* { dg-bogus "uninitialized" "parameter" } */ } void f2(void) { int x; sink = x; /* { dg-warning "is used" "unconditional" } */ } void f3(int p) { int x; if (p) x = p; sink = x; /* { dg-warning "may be used" "conditional" } */ } void f4(int p) { int x; /* { dg-bogus "uninitialized" "easy if" } */ if (p) x = 1; else x = 2; sink = x; } void f5(void) { int x, i; /* { dg-bogus "uninitialized" "easy loop" } */ for (i = 0; i < 10; ++i) x = 1; sink = x; }