[lldb][NFC] Also test operator new/new[]/delete/delete[]/comma/addr-of

llvm-svn: 370315
This commit is contained in:
Raphael Isemann 2019-08-29 09:39:33 +00:00
parent 12f5c7f0c3
commit a884a06c92
1 changed files with 18 additions and 0 deletions

View File

@ -1,8 +1,13 @@
#include <cstdlib>
int side_effect = 0;
struct B { int dummy = 2324; };
struct C {
void *operator new(size_t size) { C* r = ::new C; r->custom_new = true; return r; }
void *operator new[](size_t size) { C* r = static_cast<C*>(std::malloc(size)); r->custom_new = true; return r; }
void operator delete(void *p) { std::free(p); side_effect = 1; }
void operator delete[](void *p) { std::free(p); side_effect = 2; }
bool custom_new = false;
B b;
@ -48,6 +53,9 @@ struct C {
int operator>=(int) { return 87; }
int operator>>=(int) { return 88; }
int operator,(int) { return 2012; }
int operator&() { return 2013; }
int operator()(int) { return 91; }
int operator[](int) { return 92; }
@ -104,6 +112,9 @@ int main(int argc, char **argv) {
result += c>=2;
result += c>>=2;
result += (c , 2);
result += &c;
result += c(1);
result += c[1];
@ -113,6 +124,7 @@ int main(int argc, char **argv) {
result += c.operatornew();
C *c2 = new C();
C *c3 = new C[3];
//% self.expect("expr c->dummy", endstr=" 2324\n")
//% self.expect("expr c->*2", endstr=" 2\n")
@ -151,6 +163,8 @@ int main(int argc, char **argv) {
//% self.expect("expr c>>1", endstr=" 86\n")
//% self.expect("expr c>=1", endstr=" 87\n")
//% self.expect("expr c>>=1", endstr=" 88\n")
//% self.expect("expr c,1", endstr=" 2012\n")
//% self.expect("expr &c", endstr=" 2013\n")
//% self.expect("expr c(1)", endstr=" 91\n")
//% self.expect("expr c[1]", endstr=" 92\n")
//% self.expect("expr static_cast<int>(c)", endstr=" 11\n")
@ -158,6 +172,10 @@ int main(int argc, char **argv) {
//% self.expect("expr c.operatorint()", endstr=" 13\n")
//% self.expect("expr c.operatornew()", endstr=" 14\n")
//% self.expect("expr (new C)->custom_new", endstr=" true\n")
//% self.expect("expr (new struct C[1])->custom_new", endstr=" true\n")
//% self.expect("expr delete c2; side_effect", endstr=" = 1\n")
//% self.expect("expr delete[] c3; side_effect", endstr=" = 2\n")
delete c2;
delete[] c3;
return 0;
}