llvm/clang/test/Analysis/outofbound-notwork.c
Dominic Chen 184c6242fa Reland 4: [analyzer] NFC: Update test infrastructure to support multiple constraint managers
Summary: Replace calls to %clang/%clang_cc1 with %clang_analyze_cc1 when invoking static analyzer, and perform runtime substitution to select the appropriate constraint manager, per D28952.

Reviewers: xazax.hun, NoQ, zaks.anna, dcoughlin

Subscribers: mgorny, rgov, mikhail.ramalho, a.sidorin, cfe-commits

Differential Revision: https://reviews.llvm.org/D30373

llvm-svn: 296895
2017-03-03 18:02:02 +00:00

33 lines
751 B
C

// RUN: %clang_analyze_cc1 -Wno-array-bounds -analyzer-checker=core,alpha.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}}
}
}