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// RUN: %clang_cc1 -std=c++20 -Wunsafe-buffer-usage -fdiagnostics-parseable-fixits -fsafe-buffer-usage-suggestions %s 2>&1 | FileCheck %s
void foo1a() {
int *r = new int[7];
// CHECK-NOT: fix-it:"{{.*}}":{[[@LINE-1]]:
int *p = new int[4];
// CHECK-NOT: fix-it:"{{.*}}":{[[@LINE-1]]:
p = r;
int tmp = p[9];
int *q;
// CHECK-NOT: fix-it:"{{.*}}":{[[@LINE-1]]:
q = r; // FIXME: we do not fix `q = r` here as the `.data()` fix-it is not generally correct
}
void foo1b() {
int *r = new int[7];
// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:3-[[@LINE-1]]:8}:"std::span<int> "
// CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:12-[[@LINE-2]]:12}:"{"
// CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:22-[[@LINE-3]]:22}:", 7}"
int *p = new int[4];
// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:3-[[@LINE-1]]:8}:"std::span<int> "
// CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:12-[[@LINE-2]]:12}:"{"
// CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:22-[[@LINE-3]]:22}:", 4}"
p = r;
int tmp = p[9];
int *q = new int[4];
// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:3-[[@LINE-1]]:8}:"std::span<int> "
// CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:12-[[@LINE-2]]:12}:"{"
// CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:22-[[@LINE-3]]:22}:", 4}"
q = r;
tmp = q[9];
}
void foo1c() {
int *r = new int[7];
// CHECK-NOT: fix-it:"{{.*}}":{[[@LINE-1]]:
int *p = new int[4];
// CHECK-NOT: fix-it:"{{.*}}":{[[@LINE-1]]:
p = r; // FIXME: we do not fix `p = r` here as the `.data()` fix-it is not generally correct
int tmp = r[9];
int *q;
// CHECK-NOT: fix-it:"{{.*}}":{[[@LINE-1]]:
q = r;
tmp = q[9];
}
void foo2a() {
int *r = new int[7];
// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:3-[[@LINE-1]]:8}:"std::span<int> "
// CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:12-[[@LINE-2]]:12}:"{"
// CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:22-[[@LINE-3]]:22}:", 7}"
int *p = new int[5];
// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:3-[[@LINE-1]]:8}:"std::span<int> "
// CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:12-[[@LINE-2]]:12}:"{"
// CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:22-[[@LINE-3]]:22}:", 5}"
int *q = new int[4];
// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:3-[[@LINE-1]]:8}:"std::span<int> "
// CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:12-[[@LINE-2]]:12}:"{"
// CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:22-[[@LINE-3]]:22}:", 4}"
p = q;
int tmp = p[8];
q = r;
}
void foo2b() {
int *r = new int[7];
// CHECK-NOT: fix-it:"{{.*}}":{[[@LINE-1]]:
int *p = new int[5];
// CHECK-NOT: fix-it:"{{.*}}":{[[@LINE-1]]:
int *q = new int[4];
// CHECK-NOT: fix-it:"{{.*}}":{[[@LINE-1]]:
p = q; // FIXME: we do not fix `p = q` here as the `.data()` fix-it is not generally correct
int tmp = q[8];
q = r;
}
void foo2c() {
int *r = new int[7];
// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:3-[[@LINE-1]]:8}:"std::span<int> "
// CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:12-[[@LINE-2]]:12}:"{"
// CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:22-[[@LINE-3]]:22}:", 7}"
int *p = new int[5];
// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:3-[[@LINE-1]]:8}:"std::span<int> "
// CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:12-[[@LINE-2]]:12}:"{"
// CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:22-[[@LINE-3]]:22}:", 5}"
int *q = new int[4];
// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:3-[[@LINE-1]]:8}:"std::span<int> "
// CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:12-[[@LINE-2]]:12}:"{"
// CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:22-[[@LINE-3]]:22}:", 4}"
p = q;
int tmp = p[8];
q = r;
tmp = q[8];
}
void foo3a() {
int *r = new int[7];
// CHECK-NOT: fix-it:"{{.*}}":{[[@LINE-1]]:
int *p = new int[5];
// CHECK-NOT: fix-it:"{{.*}}":{[[@LINE-1]]:
int *q = new int[4];
// CHECK-NOT: fix-it:"{{.*}}":{[[@LINE-1]]:
q = p; // FIXME: we do not fix `q = p` here as the `.data()` fix-it is not generally correct
int tmp = p[8];
q = r;
}
void foo3b() {
int *r = new int[10];
// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:3-[[@LINE-1]]:8}:"std::span<int> "
// CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:12-[[@LINE-2]]:12}:"{"
// CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:23-[[@LINE-3]]:23}:", 10}"
int *p = new int[10];
// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:3-[[@LINE-1]]:8}:"std::span<int> "
// CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:12-[[@LINE-2]]:12}:"{"
// CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:23-[[@LINE-3]]:23}:", 10}"
int *q = new int[10];
// CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:3-[[@LINE-1]]:8}:"std::span<int> "
// CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:12-[[@LINE-2]]:12}:"{"
// CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:23-[[@LINE-3]]:23}:", 10}"
q = p;
int tmp = q[8];
q = r;
}
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