115 lines
3.7 KiB
C++
115 lines
3.7 KiB
C++
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// RUN: %clang_cc1 -x c -Wunsafe-buffer-usage \
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// RUN: -fsafe-buffer-usage-suggestions \
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// RUN: -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
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// RUN: %clang_cc1 -x c -std=c89 -Wunsafe-buffer-usage \
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// RUN: -fsafe-buffer-usage-suggestions \
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// RUN: -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
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// RUN: %clang_cc1 -x c -std=gnu89 -Wunsafe-buffer-usage \
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// RUN: -fsafe-buffer-usage-suggestions \
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// RUN: -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
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// RUN: %clang_cc1 -x c -std=iso9899:1990 -Wunsafe-buffer-usage \
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// RUN: -fsafe-buffer-usage-suggestions \
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// RUN: -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
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// RUN: %clang_cc1 -x c -std=c17 -Wunsafe-buffer-usage \
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// RUN: -fsafe-buffer-usage-suggestions \
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// RUN: -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
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// RUN: %clang_cc1 -x c -std=gnu17 -Wunsafe-buffer-usage \
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// RUN: -fsafe-buffer-usage-suggestions \
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// RUN: -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
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// RUN: %clang_cc1 -x c -std=iso9899:2017 -Wunsafe-buffer-usage \
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// RUN: -fsafe-buffer-usage-suggestions \
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// RUN: -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
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// RUN: %clang_cc1 -x c -std=c2x -Wunsafe-buffer-usage \
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// RUN: -fsafe-buffer-usage-suggestions \
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// RUN: -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
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// RUN: %clang_cc1 -x c++ -std=c++98 -Wunsafe-buffer-usage \
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// RUN: -fsafe-buffer-usage-suggestions \
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// RUN: -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
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// RUN: %clang_cc1 -x c++ -std=gnu++98 -Wunsafe-buffer-usage \
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// RUN: -fsafe-buffer-usage-suggestions \
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// RUN: -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
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// RUN: %clang_cc1 -x c++ -std=c++17 -Wunsafe-buffer-usage \
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// RUN: -fsafe-buffer-usage-suggestions \
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// RUN: -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
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// RUN: %clang_cc1 -x c++ -std=gnu++17 -Wunsafe-buffer-usage \
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// RUN: -fsafe-buffer-usage-suggestions \
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// RUN: -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
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// RUN: %clang_cc1 -x objective-c++ -std=c++98 -Wunsafe-buffer-usage \
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// RUN: -fsafe-buffer-usage-suggestions \
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// RUN: -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
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// RUN: %clang_cc1 -x objective-c++ -std=gnu++98 -Wunsafe-buffer-usage \
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// RUN: -fsafe-buffer-usage-suggestions \
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// RUN: -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
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// RUN: %clang_cc1 -x objective-c++ -std=c++17 -Wunsafe-buffer-usage \
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// RUN: -fsafe-buffer-usage-suggestions \
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// RUN: -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
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// RUN: %clang_cc1 -x objective-c++ -std=gnu++17 -Wunsafe-buffer-usage \
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// RUN: -fsafe-buffer-usage-suggestions \
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// RUN: -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s
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// CHECK-NOT: fix-it:
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typedef int * Int_ptr_t;
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typedef int Int_t;
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void local_array_subscript_simple() {
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int tmp;
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int *p;
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const int *q;
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tmp = p[5];
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tmp = q[5];
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Int_ptr_t x;
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Int_ptr_t y;
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Int_t * z;
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Int_t * w;
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tmp = x[5];
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tmp = y[5];
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tmp = z[5];
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tmp = w[5];
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}
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void local_ptr_to_array() {
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int tmp;
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int n = 10;
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int a[10];
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int b[n];
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int *p = a;
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int *q = b;
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tmp = p[5];
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tmp = q[5];
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}
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void local_ptr_addrof_init() {
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int var;
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int * q = &var;
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var = q[5];
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}
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void decl_without_init() {
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int tmp;
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int * p;
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Int_ptr_t q;
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tmp = p[5];
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tmp = q[5];
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}
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void explict_cast() {
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int tmp;
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int * p;
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tmp = p[5];
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int a;
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char * q = (char *)&a;
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tmp = (int) q[5];
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void * r = &a;
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char * s = (char *) r;
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tmp = (int) s[5];
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}
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