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authorKaelyn Uhrain <rikka@google.com>2011-07-26 18:36:36 +0000
committerKaelyn Uhrain <rikka@google.com>2011-07-26 18:36:36 +0000
commit2760455396abd72f0842122170dfab6126c46891 (patch)
treeebe90c8b3ed20eeaf8c70a2709a2e81886227fdc /test
parent48d2c3f7c3ca48da05436afdc8426a245294ee65 (diff)
Revert r136046 while fixing handling of e.g. &foo[index_one_past_size]
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@136113 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
-rw-r--r--test/SemaCXX/array-bounds-ptr-arith.cpp33
-rw-r--r--test/SemaCXX/array-bounds.cpp13
2 files changed, 6 insertions, 40 deletions
diff --git a/test/SemaCXX/array-bounds-ptr-arith.cpp b/test/SemaCXX/array-bounds-ptr-arith.cpp
deleted file mode 100644
index ce1ace6f2f..0000000000
--- a/test/SemaCXX/array-bounds-ptr-arith.cpp
+++ /dev/null
@@ -1,33 +0,0 @@
-// RUN: %clang_cc1 -verify -Warray-bounds-pointer-arithmetic %s
-
-void swallow (const char *x) { (void)x; }
-void test_pointer_arithmetic(int n) {
- const char hello[] = "Hello world!"; // expected-note 2 {{declared here}}
- const char *helloptr = hello;
-
- swallow("Hello world!" + 6); // no-warning
- swallow("Hello world!" - 6); // expected-warning {{refers before the beginning of the array}}
- swallow("Hello world!" + 14); // expected-warning {{refers past the end of the array}}
- swallow("Hello world!" + 13); // no-warning
-
- swallow(hello + 6); // no-warning
- swallow(hello - 6); // expected-warning {{refers before the beginning of the array}}
- swallow(hello + 14); // expected-warning {{refers past the end of the array}}
- swallow(hello + 13); // no-warning
-
- swallow(helloptr + 6); // no-warning
- swallow(helloptr - 6); // no-warning
- swallow(helloptr + 14); // no-warning
- swallow(helloptr + 13); // no-warning
-
- double numbers[2]; // expected-note {{declared here}}
- swallow((char*)numbers + sizeof(double)); // no-warning
- swallow((char*)numbers + 60); // expected-warning {{refers past the end of the array}}
-
- char buffer[5]; // expected-note 2 {{declared here}}
- // TODO: Add FixIt notes for adding parens around non-ptr part of arith expr
- swallow(buffer + sizeof("Hello")-1); // expected-warning {{refers past the end of the array}}
- swallow(buffer + (sizeof("Hello")-1)); // no-warning
- if (n > 0 && n <= 6) swallow(buffer + 6 - n); // expected-warning {{refers past the end of the array}}
- if (n > 0 && n <= 6) swallow(buffer + (6 - n)); // no-warning
-}
diff --git a/test/SemaCXX/array-bounds.cpp b/test/SemaCXX/array-bounds.cpp
index f7bb7dd54c..3bd6c35420 100644
--- a/test/SemaCXX/array-bounds.cpp
+++ b/test/SemaCXX/array-bounds.cpp
@@ -25,7 +25,7 @@ void f1(int a[1]) {
}
void f2(const int (&a)[1]) { // expected-note {{declared here}}
- int val = a[3]; // expected-warning {{array index of '3' indexes past the end of an array (that contains 1 element)}}
+ int val = a[3]; // expected-warning {{array index of '3' indexes past the end of an array (that contains 1 elements)}}
}
void test() {
@@ -35,17 +35,15 @@ void test() {
s2.a[3] = 0; // no warning for 0-sized array
union {
- short a[2]; // expected-note 2 {{declared here}}
+ short a[2]; // expected-note {{declared here}}
char c[4];
} u;
u.a[3] = 1; // expected-warning {{array index of '3' indexes past the end of an array (that contains 2 elements)}}
u.c[3] = 1; // no warning
- *(&u.a[3]) = 1; // expected-warning {{array index of '3' indexes past the end of an array (that contains 2 elements)}}
- *(&u.c[3]) = 1; // no warning
const int const_subscript = 3;
int array[1]; // expected-note {{declared here}}
- array[const_subscript] = 0; // expected-warning {{array index of '3' indexes past the end of an array (that contains 1 element)}}
+ array[const_subscript] = 0; // expected-warning {{array index of '3' indexes past the end of an array (that contains 1 elements)}}
int *ptr;
ptr[3] = 0; // no warning for pointer references
@@ -61,7 +59,7 @@ void test() {
char c2 = str2[5]; // expected-warning {{array index of '5' indexes past the end of an array (that contains 4 elements)}}
int (*array_ptr)[1];
- (*array_ptr)[3] = 1; // expected-warning {{array index of '3' indexes past the end of an array (that contains 1 element)}}
+ (*array_ptr)[3] = 1; // expected-warning {{array index of '3' indexes past the end of an array (that contains 1 elements)}}
}
template <int I> struct S {
@@ -153,7 +151,8 @@ void test_switch() {
enum enumA { enumA_A, enumA_B, enumA_C, enumA_D, enumA_E };
enum enumB { enumB_X, enumB_Y, enumB_Z };
static enum enumB myVal = enumB_X;
-void test_nested_switch() {
+void test_nested_switch()
+{
switch (enumA_E) { // expected-warning {{no case matching constant}}
switch (myVal) { // expected-warning {{enumeration values 'enumB_X' and 'enumB_Z' not handled in switch}}
case enumB_Y: ;