llvm-project/clang/test/SemaOpenCLCXX/address-space-lambda.cl
Erich Keane a72f11ee20 Fix a pair of tests that would fail on a win32 box
The tests don't specify a triple in some cases, since they shouldn't be
necessary, so I've updated the tests to detect via macro when they are
running on win32 to give the slightly altered diagnostic.
2020-11-17 14:28:52 -08:00

70 lines
4.0 KiB
Common Lisp

//RUN: %clang_cc1 %s -cl-std=clc++ -pedantic -ast-dump -verify | FileCheck %s
//RUN: %clang_cc1 %s -cl-std=clc++ -pedantic -ast-dump -verify -triple i386-windows | FileCheck %s
//CHECK: CXXMethodDecl {{.*}} constexpr operator() 'int (__private int){{.*}} const __generic'
auto glambda = [](auto a) { return a; };
__kernel void test() {
int i;
//CHECK: CXXMethodDecl {{.*}} constexpr operator() 'void () {{.*}}const __generic'
auto llambda = [&]() {i++;};
llambda();
glambda(1);
// Test lambda with default parameters
//CHECK: CXXMethodDecl {{.*}} constexpr operator() 'void () {{.*}}const __generic'
[&] {i++;} ();
__constant auto err = [&]() {}; //expected-note{{candidate function not viable: 'this' object is in address space '__constant', but method expects object in address space '__generic'}}
err(); //expected-error-re{{no matching function for call to object of type '__constant (lambda at {{.*}})'}}
// FIXME: There is very limited addr space functionality
// we can test when taking lambda type from the object.
// The limitation is due to addr spaces being added to all
// objects in OpenCL. Once we add metaprogramming utility
// for removing address spaces from a type we can enhance
// testing here.
(*(__constant decltype(llambda) *)nullptr)(); //expected-error{{multiple address spaces specified for type}}
(*(decltype(llambda) *)nullptr)();
}
__kernel void test_qual() {
//CHECK: |-CXXMethodDecl {{.*}} constexpr operator() 'void () {{.*}}const __private'
auto priv1 = []() __private {};
priv1();
//CHECK: |-CXXMethodDecl {{.*}} constexpr operator() 'void () {{.*}}const __generic'
auto priv2 = []() __generic {};
priv2();
auto priv3 = []() __global {}; //expected-note{{candidate function not viable: 'this' object is in address space '__private', but method expects object in address space '__global'}}
#if defined(_WIN32) && !defined(_WIN64)
//expected-note@35{{conversion candidate of type 'void (*)() __attribute__((thiscall))'}}
#else
//expected-note@35{{conversion candidate of type 'void (*)()'}}
#endif
priv3(); //expected-error{{no matching function for call to object of type}}
__constant auto const1 = []() __private{}; //expected-note{{candidate function not viable: 'this' object is in address space '__constant', but method expects object in address space '__private'}}
#if defined(_WIN32) && !defined(_WIN64)
//expected-note@43{{conversion candidate of type 'void (*)() __attribute__((thiscall))'}}
#else
//expected-note@43{{conversion candidate of type 'void (*)()'}}
#endif
const1(); //expected-error{{no matching function for call to object of type '__constant (lambda at}}
__constant auto const2 = []() __generic{}; //expected-note{{candidate function not viable: 'this' object is in address space '__constant', but method expects object in address space '__generic'}}
#if defined(_WIN32) && !defined(_WIN64)
//expected-note@50{{conversion candidate of type 'void (*)() __attribute__((thiscall))'}}
#else
//expected-note@50{{conversion candidate of type 'void (*)()'}}
#endif
const2(); //expected-error{{no matching function for call to object of type '__constant (lambda at}}
//CHECK: |-CXXMethodDecl {{.*}} constexpr operator() 'void () {{.*}}const __constant'
__constant auto const3 = []() __constant{};
const3();
[&] () __global {} (); //expected-error{{no matching function for call to object of type '(lambda at}} expected-note{{candidate function not viable: 'this' object is in default address space, but method expects object in address space '__global'}}
[&] () __private {} (); //expected-error{{no matching function for call to object of type '(lambda at}} expected-note{{candidate function not viable: 'this' object is in default address space, but method expects object in address space '__private'}}
[&] __private {} (); //expected-error{{lambda requires '()' before attribute specifier}} expected-error{{expected body of lambda expression}}
[&] () mutable __private {} ();
[&] () __private mutable {} (); //expected-error{{expected body of lambda expression}}
}