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Diffstat (limited to 'clang/test/Sema/div-sizeof-ptr.cpp')
-rw-r--r--clang/test/Sema/div-sizeof-ptr.cpp24
1 files changed, 16 insertions, 8 deletions
diff --git a/clang/test/Sema/div-sizeof-ptr.cpp b/clang/test/Sema/div-sizeof-ptr.cpp
index 4a411ff6bb0..835c858e592 100644
--- a/clang/test/Sema/div-sizeof-ptr.cpp
+++ b/clang/test/Sema/div-sizeof-ptr.cpp
@@ -5,12 +5,20 @@ int f(Ty (&Array)[N]) {
return sizeof(Array) / sizeof(Ty); // Should not warn
}
-void test(int *p, int **q) {
+typedef int int32;
+
+void test(int *p, int **q) { // expected-note 5 {{pointer 'p' declared here}}
int a1 = sizeof(p) / sizeof(*p); // expected-warning {{'sizeof (p)' will return the size of the pointer, not the array itself}}
int a2 = sizeof p / sizeof *p; // expected-warning {{'sizeof p' will return the size of the pointer, not the array itself}}
- int a3 = sizeof(*q) / sizeof(**q); // expected-warning {{'sizeof (*q)' will return the size of the pointer, not the array itself}}
- int a4 = sizeof(p) / sizeof(int); // expected-warning {{'sizeof (p)' will return the size of the pointer, not the array itself}}
- int a5 = sizeof(p) / sizeof(p[0]); // expected-warning {{'sizeof (p)' will return the size of the pointer, not the array itself}}
+ int a3 = sizeof(p) / sizeof(int); // expected-warning {{'sizeof (p)' will return the size of the pointer, not the array itself}}
+ int a4 = sizeof(p) / sizeof(p[0]); // expected-warning {{'sizeof (p)' will return the size of the pointer, not the array itself}}
+ int a5 = sizeof(p) / sizeof(int32); // expected-warning {{'sizeof (p)' will return the size of the pointer, not the array itself}}
+
+ int32 *d; // expected-note 2 {{pointer 'd' declared here}}
+ int a6 = sizeof(d) / sizeof(int32); // expected-warning {{'sizeof (d)' will return the size of the pointer, not the array itself}}
+ int a7 = sizeof(d) / sizeof(int); // expected-warning {{'sizeof (d)' will return the size of the pointer, not the array itself}}
+
+ int a8 = sizeof(*q) / sizeof(**q); // expected-warning {{'sizeof (*q)' will return the size of the pointer, not the array itself}}
// Should not warn
int b1 = sizeof(int *) / sizeof(int);
@@ -19,10 +27,10 @@ void test(int *p, int **q) {
int b4 = sizeof(p) / sizeof(char);
int arr[10];
- int b5 = sizeof(arr) / sizeof(*arr);
- int b6 = sizeof(arr) / sizeof(arr[0]);
- int b7 = sizeof(arr) / sizeof(int);
+ int c1 = sizeof(arr) / sizeof(*arr);
+ int c2 = sizeof(arr) / sizeof(arr[0]);
+ int c3 = sizeof(arr) / sizeof(int);
int arr2[10][12];
- int b8 = sizeof(arr2) / sizeof(*arr2);
+ int d1 = sizeof(arr2) / sizeof(*arr2);
}
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