forked from OSchip/llvm-project
20 lines
876 B
C++
20 lines
876 B
C++
// RUN: clang-cc -analyze -analyzer-experimental-internal-checks -warn-dead-stores -verify %s
|
|
// RUN: clang-cc -analyze -analyzer-experimental-internal-checks -checker-cfref -analyzer-store=basic -analyzer-constraints=basic -warn-dead-stores -verify %s
|
|
// RUN: clang-cc -analyze -analyzer-experimental-internal-checks -checker-cfref -analyzer-store=basic -analyzer-constraints=range -warn-dead-stores -verify %s
|
|
// RUN: clang-cc -analyze -analyzer-experimental-internal-checks -checker-cfref -analyzer-store=region -analyzer-constraints=basic -warn-dead-stores -verify %s
|
|
// RUN: clang-cc -analyze -analyzer-experimental-internal-checks -checker-cfref -analyzer-store=region -analyzer-constraints=range -warn-dead-stores -verify %s
|
|
|
|
int j;
|
|
void f1() {
|
|
int x = 4;
|
|
|
|
++x; // expected-warning{{never read}}
|
|
|
|
switch (j) {
|
|
case 1:
|
|
throw 1;
|
|
(void)x;
|
|
break;
|
|
}
|
|
}
|