maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/clang/test/SemaCXX/address-space-references.cpp

20 lines
1.2 KiB
C++
Raw Normal View History

When determining whether two types are reference-compatible, check non-CVR qualifiers as well as CVR qualifiers. For example, don't allow a reference to an integer in address space 1 to bind to an integer in address space 2. llvm-svn: 130411
2011-04-29 01:56:11 +08:00
// RUN: %clang_cc1 -fsyntax-only -verify %s
typedef int __attribute__((address_space(1))) int_1;
typedef int __attribute__((address_space(2))) int_2;
[Sema] Updated note for address spaces to print the type. This allows to reuse the same diagnostic for OpenCL or CUDA. llvm-svn: 335358
2018-06-22 23:45:08 +08:00
void f0(int_1 &); // expected-note{{candidate function not viable: address space mismatch in 1st argument ('int'), parameter type must be 'int_1 &' (aka '__attribute__((address_space(1))) int &')}} \
// expected-note{{candidate function not viable: address space mismatch in 1st argument ('int_2' (aka '__attribute__((address_space(2))) int')), parameter type must be 'int_1 &' (aka '__attribute__((address_space(1))) int &')}}
void f0(const int_1 &); // expected-note{{candidate function not viable: address space mismatch in 1st argument ('int'), parameter type must be 'const int_1 &' (aka 'const __attribute__((address_space(1))) int &')}} \
// expected-note{{candidate function not viable: address space mismatch in 1st argument ('int_2' (aka '__attribute__((address_space(2))) int')), parameter type must be 'const int_1 &' (aka 'const __attribute__((address_space(1))) int &')}}
When determining whether two types are reference-compatible, check non-CVR qualifiers as well as CVR qualifiers. For example, don't allow a reference to an integer in address space 1 to bind to an integer in address space 2. llvm-svn: 130411
2011-04-29 01:56:11 +08:00
void test_f0() {
int i;
static int_1 i1;
static int_2 i2;
f0(i); // expected-error{{no matching function for call to 'f0'}}
f0(i1);
f0(i2); // expected-error{{no matching function for call to 'f0'}}
}