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Diffstat (limited to 'test/Analysis/outofbound-notwork.c')
-rw-r--r-- | test/Analysis/outofbound-notwork.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/test/Analysis/outofbound-notwork.c b/test/Analysis/outofbound-notwork.c new file mode 100644 index 000000000000..45e713b6880a --- /dev/null +++ b/test/Analysis/outofbound-notwork.c @@ -0,0 +1,32 @@ +// RUN: %clang_cc1 -Wno-array-bounds -analyze -analyzer-checker=core,experimental.unix,experimental.security.ArrayBound -analyzer-store=region -verify %s +// XFAIL: * + +// Once we better handle modeling of sizes of VLAs, we can pull this back +// into outofbound.c. + +void sizeof_vla(int a) { + if (a == 5) { + char x[a]; + int y[sizeof(x)]; + y[4] = 4; // no-warning + y[5] = 5; // expected-warning{{out-of-bound}} + } +} + +void sizeof_vla_2(int a) { + if (a == 5) { + char x[a]; + int y[sizeof(x) / sizeof(char)]; + y[4] = 4; // no-warning + y[5] = 5; // expected-warning{{out-of-bound}} + } +} + +void sizeof_vla_3(int a) { + if (a == 5) { + char x[a]; + int y[sizeof(*&*&*&x)]; + y[4] = 4; // no-warning + y[5] = 5; // expected-warning{{out-of-bound}} + } +} |