annotate gcc/testsuite/g++.dg/cpp0x/nullptr04.C @ 145:1830386684a0

gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
111
kono
parents:
diff changeset
1 // { dg-do compile { target c++11 } }
kono
parents:
diff changeset
2
kono
parents:
diff changeset
3 // Test cast to int
kono
parents:
diff changeset
4
kono
parents:
diff changeset
5 __extension__ typedef __INTPTR_TYPE__ intptr_t;
kono
parents:
diff changeset
6
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
7 const int n4 = static_cast<const int>(nullptr); // { dg-error "16:invalid 'static_cast' " }
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
8 const short int n5 = reinterpret_cast<short int>(nullptr); // { dg-error "22:cast from .std::nullptr_t. to .short int. loses precision" }
111
kono
parents:
diff changeset
9 const intptr_t n6 = reinterpret_cast<intptr_t>(nullptr);
kono
parents:
diff changeset
10 const intptr_t n7 = (intptr_t)nullptr;
kono
parents:
diff changeset
11
kono
parents:
diff changeset
12 decltype(nullptr) mynull = 0;
145
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
13 const int n8 = static_cast<const int>(mynull); // { dg-error "16:invalid 'static_cast' " }
1830386684a0 gcc-9.2.0
anatofuz
parents: 111
diff changeset
14 const short int n9 = reinterpret_cast<short int>(mynull); // { dg-error "22:cast from .std::nullptr_t. to .short int. loses precision" }
111
kono
parents:
diff changeset
15 const intptr_t n10 = reinterpret_cast<intptr_t>(mynull);
kono
parents:
diff changeset
16 const intptr_t n11 = (intptr_t)mynull;