CheckArrayAccess(rhs);
return;
}
+ case Stmt::CXXOperatorCallExprClass: {
+ const auto *OCE = cast<CXXOperatorCallExpr>(expr);
+ for (const auto *Arg : OCE->arguments())
+ CheckArrayAccess(Arg);
+ return;
+ }
default:
return;
}
-// RUN: %clang_cc1 -verify %s
+// RUN: %clang_cc1 -verify -std=c++11 %s
int foo() {
int x[2]; // expected-note 4 {{array 'x' declared here}}
int a[128]; // expected-note {{array 'a' declared here}}
a[(unsigned char)'\xA1'] = 1; // expected-warning {{array index 161 is past the end of the array}}
}
+
+struct P {
+ int a;
+ int b;
+};
+
+void test_struct_array_index() {
+ struct P p[10]; // expected-note {{array 'p' declared here}}
+ p[11] = {0, 1}; // expected-warning {{array index 11 is past the end of the array (which contains 10 elements)}}
+}
+
+int operator+(const struct P &s1, const struct P &s2);
+int test_operator_overload_struct_array_index() {
+ struct P x[10] = {0}; // expected-note {{array 'x' declared here}}
+ return x[1] + x[11]; // expected-warning {{array index 11 is past the end of the array (which contains 10 elements)}}
+}