blob: b82df9abf1e2102a1f8462a107e08e57514f116b [file] [log] [blame]
// RUN: %clang_analyze_cc1 -w -analyzer-checker=core,debug.ExprInspection -analyzer-config c++-allocator-inlining=true -std=c++11 -verify %s
void clang_analyzer_eval(bool);
void clang_analyzer_warnIfReached();
struct S {
int x;
S() : x(1) {}
~S() {}
};
void checkConstructorInlining() {
S *s = new S;
clang_analyzer_eval(s->x == 1); // expected-warning{{TRUE}}
}
void checkNewPOD() {
int *i = new int;
clang_analyzer_eval(*i == 0); // expected-warning{{UNKNOWN}}
int *j = new int();
clang_analyzer_eval(*j == 0); // expected-warning{{TRUE}}
int *k = new int(5);
clang_analyzer_eval(*k == 5); // expected-warning{{TRUE}}
}
void checkNewArray() {
S *s = new S[10];
// FIXME: Should be true once we inline array constructors.
clang_analyzer_eval(s[0].x == 1); // expected-warning{{UNKNOWN}}
}
struct NullS {
NullS() {
if (this) {}
}
NullS(int x) {
if (!this) {
clang_analyzer_warnIfReached(); // no-warning
}
}
};
void checkNullThis() {
NullS *nulls = new NullS(); // no-crash
NullS *nulls2 = new NullS(0);
}