| // 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; |
| } |
| } |