113 lines · cpp
1// RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s -Wuninitialized2 3// RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 %s -Wuninitialized4 5void foo() {6}7 8bool foobool(int argc) {9 return argc;10}11 12struct S1; // expected-note {{declared here}}13extern S1 a;14class S2 {15 mutable int a;16 17public:18 S2() : a(0) {}19 S2(S2 &s2) : a(s2.a) {}20};21const S2 b;22const S2 ba[5];23class S3 {24 int a;25 26public:27 S3() : a(0) {}28 S3(S3 &s3) : a(s3.a) {}29};30const S3 c;31const S3 ca[5];32extern const int f;33class S4 {34 int a;35 S4();36 S4(const S4 &s4);37 38public:39 S4(int v) : a(v) {}40};41class S5 {42 int a;43 S5() : a(0) {}44 S5(const S5 &s5) : a(s5.a) {}45 46public:47 S5(int v) : a(v) {}48};49 50S3 h;51#pragma omp threadprivate(h) // expected-note {{defined as threadprivate or thread local}}52 53namespace A {54double x;55#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}56}57namespace B {58using A::x;59}60 61int main(int argc, char **argv) {62 const int d = 5;63 const int da[5] = {0};64 S4 e(4);65 S5 g(5);66 int i, z;67 int &j = i;68#pragma omp task shared // expected-error {{expected '(' after 'shared'}}69 foo();70#pragma omp task shared( // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}71 foo();72#pragma omp task shared() // expected-error {{expected expression}}73 foo();74#pragma omp task shared(argc // expected-error {{expected ')'}} expected-note {{to match this '('}}75 foo();76#pragma omp task shared(argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}77 foo();78#pragma omp task shared(argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}79 foo();80#pragma omp task shared(argc, z)81 foo();82#pragma omp task shared(S1) // expected-error {{'S1' does not refer to a value}}83 foo();84#pragma omp task shared(a, b, c, d, f)85 foo();86#pragma omp task shared(argv[1]) // expected-error {{expected variable name}}87 foo();88#pragma omp task shared(ba)89 foo();90#pragma omp task shared(ca)91 foo();92#pragma omp task shared(da)93 foo();94#pragma omp task shared(e, g)95 foo();96#pragma omp task shared(h, B::x) // expected-error 2 {{threadprivate or thread local variable cannot be shared}}97 foo();98#pragma omp task private(i), shared(i) // expected-error {{private variable cannot be shared}} expected-note {{defined as private}}99 foo();100#pragma omp task firstprivate(i), shared(i) // expected-error {{firstprivate variable cannot be shared}} expected-note {{defined as firstprivate}}101 foo();102#pragma omp parallel private(i)103#pragma omp task shared(i)104#pragma omp task shared(j)105 foo();106#pragma omp parallel firstprivate(i)107#pragma omp task shared(i)108#pragma omp task shared(j)109 foo();110 111 return 0;112}113