| // { dg-do compile } |
| // { dg-options "-fopenmp" } |
| |
| namespace N1 |
| { |
| #pragma omp declare reduction (| : long int : omp_out |= omp_in) // { dg-error "predeclared arithmetic type" } |
| #pragma omp declare reduction (+ : char : omp_out += omp_in) // { dg-error "predeclared arithmetic type" } |
| typedef short T; |
| #pragma omp declare reduction (min : T : omp_out += omp_in) // { dg-error "predeclared arithmetic type" } |
| #pragma omp declare reduction (* : _Complex double : omp_out *= omp_in)// { dg-error "predeclared arithmetic type" } |
| } |
| namespace N2 |
| { |
| template <typename T1, typename T2, typename T3, typename T4> |
| struct S |
| { |
| #pragma omp declare reduction (| : T1 : omp_out |= omp_in) // { dg-error "predeclared arithmetic type" } |
| #pragma omp declare reduction (+ : T2 : omp_out += omp_in) // { dg-error "predeclared arithmetic type" } |
| typedef T3 T; |
| #pragma omp declare reduction (min : T : omp_out += omp_in) // { dg-error "predeclared arithmetic type" } |
| #pragma omp declare reduction (* : T4 : omp_out *= omp_in) // { dg-error "predeclared arithmetic type" } |
| }; |
| S<long int, char, short, _Complex double> s; |
| template <typename T1, typename T2, typename T3, typename T4> |
| int foo () |
| { |
| #pragma omp declare reduction (| : T1 : omp_out |= omp_in) // { dg-error "predeclared arithmetic type" } |
| #pragma omp declare reduction (+ : T2 : omp_out += omp_in) // { dg-error "predeclared arithmetic type" } |
| typedef T3 T; |
| #pragma omp declare reduction (min : T : omp_out += omp_in) // { dg-error "predeclared arithmetic type" } |
| #pragma omp declare reduction (* : T4 : omp_out *= omp_in) // { dg-error "predeclared arithmetic type" } |
| return 0; |
| } |
| int x = foo <long int, char, short, _Complex double> (); |
| } |
| namespace N3 |
| { |
| void bar (); |
| #pragma omp declare reduction (| : __typeof (bar) : omp_out |= omp_in)// { dg-error "function or array type" } |
| #pragma omp declare reduction (+ : char () : omp_out += omp_in) // { dg-error "function or array type" } |
| typedef short T; |
| #pragma omp declare reduction (min : T[2] : omp_out += omp_in) // { dg-error "function or array type" } |
| #pragma omp declare reduction (baz : char & : omp_out *= omp_in) // { dg-error "reference type" } |
| } |
| namespace N4 |
| { |
| void bar (); |
| template <typename T1, typename T2, typename T3, typename T4> |
| struct S |
| { |
| #pragma omp declare reduction (| : T1 : omp_out |= omp_in) // { dg-error "function or array type" } |
| #pragma omp declare reduction (+ : T2 : omp_out += omp_in) // { dg-error "function or array type" } |
| typedef T3 T; |
| #pragma omp declare reduction (min : T : omp_out += omp_in) // { dg-error "function or array type" } |
| #pragma omp declare reduction (baz : T4 : omp_out *= omp_in) // { dg-error "function or array type" } |
| }; |
| S<__typeof (bar), char (), short [3], char []> s; |
| template <typename T1, typename T2, typename T3, typename T4> |
| int foo () |
| { |
| #pragma omp declare reduction (| : T1 : omp_out |= omp_in) // { dg-error "function or array type" } |
| #pragma omp declare reduction (+ : T2 : omp_out += omp_in) // { dg-error "function or array type" } |
| typedef T3 T; |
| #pragma omp declare reduction (min : T : omp_out += omp_in) // { dg-error "function or array type" } |
| #pragma omp declare reduction (baz : T4 : omp_out *= omp_in) // { dg-error "function or array type" } |
| return 0; |
| } |
| int x = foo <__typeof (bar), char (), short[], char [2]> (); |
| } |
| namespace N5 |
| { |
| template <typename T> |
| struct S |
| { |
| #pragma omp declare reduction (baz : T : omp_out *= omp_in) // { dg-error "reference type" } |
| }; |
| S<char &> s; |
| template <typename T> |
| int foo () |
| { |
| #pragma omp declare reduction (baz : T : omp_out *= omp_in) // { dg-error "reference type" } |
| return 0; |
| } |
| int x = foo <char &> (); |
| } |
| namespace N6 |
| { |
| struct A { int a; A () : a (0) {} }; |
| #pragma omp declare reduction (| : const A : omp_out.a |= omp_in.a) // { dg-error "'const', 'volatile' or '__restrict'" } |
| #pragma omp declare reduction (+ : __const A : omp_out.a += omp_in.a) // { dg-error "'const', 'volatile' or '__restrict'" } |
| typedef volatile A T; |
| #pragma omp declare reduction (min : T : omp_out.a += omp_in.a) // { dg-error "'const', 'volatile' or '__restrict'" } |
| #pragma omp declare reduction (* : A *__restrict : omp_out->a *= omp_in->a)// { dg-error "'const', 'volatile' or '__restrict'" } |
| } |
| namespace N7 |
| { |
| struct A { int a; A () : a (0) {} }; |
| template <typename T1, typename T2, typename T3, typename T4> |
| struct S |
| { |
| #pragma omp declare reduction (| : T1 : omp_out |= omp_in) // { dg-error "'const', 'volatile' or '__restrict'" } |
| #pragma omp declare reduction (+ : T2 : omp_out += omp_in) // { dg-error "'const', 'volatile' or '__restrict'" } |
| typedef T3 T; |
| #pragma omp declare reduction (min : T : omp_out += omp_in) // { dg-error "'const', 'volatile' or '__restrict'" } |
| #pragma omp declare reduction (* : T4 : omp_out *= omp_in) // { dg-error "'const', 'volatile' or '__restrict'" } |
| }; |
| S<const A, __const A, volatile A, A *__restrict> s; |
| template <typename T1, typename T2, typename T3, typename T4> |
| int foo () |
| { |
| #pragma omp declare reduction (| : T1 : omp_out |= omp_in) // { dg-error "'const', 'volatile' or '__restrict'" } |
| #pragma omp declare reduction (+ : T2 : omp_out += omp_in) // { dg-error "'const', 'volatile' or '__restrict'" } |
| typedef T3 T; |
| #pragma omp declare reduction (min : T : omp_out += omp_in) // { dg-error "'const', 'volatile' or '__restrict'" } |
| #pragma omp declare reduction (* : T4 : omp_out *= omp_in) // { dg-error "'const', 'volatile' or '__restrict'" } |
| return 0; |
| } |
| int x = foo <const A, __const A, volatile A, A *__restrict> (); |
| } |