436 lines · cpp
1// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized2// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized3// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized4// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -ferror-limit 150 -o - %s -Wuninitialized5// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized6// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized7// RUN: %clang_cc1 -verify=expected,omp52 -fopenmp -fopenmp-version=52 -ferror-limit 150 -o - %s -Wuninitialized8// RUN: %clang_cc1 -verify=expected,omp52 -fopenmp -fopenmp-version=52 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized9// RUN: %clang_cc1 -verify=expected,omp52 -fopenmp -fopenmp-version=52 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized10// RUN: %clang_cc1 -verify=expected,omp60 -fopenmp -fopenmp-version=60 -ferror-limit 150 -o - %s -Wuninitialized11// RUN: %clang_cc1 -verify=expected,omp60 -fopenmp -fopenmp-version=60 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized12// RUN: %clang_cc1 -verify=expected,omp60 -fopenmp -fopenmp-version=60 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized13 14// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 150 -o - %s -Wuninitialized15// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized16// RUN: %clang_cc1 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized17// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -ferror-limit 150 -o - %s -Wuninitialized18// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized19// RUN: %clang_cc1 -verify=expected,omp50 -fopenmp-simd -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized20// RUN: %clang_cc1 -verify=expected,omp52 -fopenmp-simd -fopenmp-version=52 -ferror-limit 150 -o - %s -Wuninitialized21// RUN: %clang_cc1 -verify=expected,omp52 -fopenmp-simd -fopenmp-version=52 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized22// RUN: %clang_cc1 -verify=expected,omp52 -fopenmp-simd -fopenmp-version=52 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized23// RUN: %clang_cc1 -verify=expected,omp60 -fopenmp-simd -fopenmp-version=60 -ferror-limit 150 -o - %s -Wuninitialized24// RUN: %clang_cc1 -verify=expected,omp60 -fopenmp-simd -fopenmp-version=60 -std=c++98 -ferror-limit 150 -o - %s -Wuninitialized25// RUN: %clang_cc1 -verify=expected,omp60 -fopenmp-simd -fopenmp-version=60 -std=c++11 -ferror-limit 150 -o - %s -Wuninitialized26 27extern int omp_default_mem_alloc;28void xxx(int argc) {29 int fp; // expected-note {{initialize the variable 'fp' to silence this warning}}30#pragma omp parallel31#pragma omp for reduction(+:fp) // expected-warning {{variable 'fp' is uninitialized when used here}}32 for (int i = 0; i < 10; ++i)33 ;34}35 36void foo() {37}38 39bool foobool(int argc) {40 return argc;41}42 43void foobar(int &ref) {44#pragma omp parallel45#pragma omp for reduction(+:ref)46 for (int i = 0; i < 10; ++i)47 foo();48}49 50struct S1; // expected-note {{declared here}} expected-note 4 {{forward declaration of 'S1'}}51extern S1 a;52class S2 {53 mutable int a;54 S2 &operator+(const S2 &arg) { return (*this); } // expected-note 3 {{implicitly declared private here}}55 56public:57 S2() : a(0) {}58 S2(S2 &s2) : a(s2.a) {}59 static float S2s; // expected-note 2 {{static data member is predetermined as shared}}60 static const float S2sc; // expected-note 2 {{'S2sc' declared here}}61};62const float S2::S2sc = 0;63S2 b; // expected-note 3 {{'b' defined here}}64const S2 ba[5]; // expected-note 2 {{'ba' defined here}}65class S3 {66 int a;67 68public:69 S3() : a(0) {}70 S3(const S3 &s3) : a(s3.a) {}71 S3 operator+(const S3 &arg1) { return arg1; }72};73int operator+(const S3 &arg1, const S3 &arg2) { return 5; }74S3 c; // expected-note 3 {{'c' defined here}}75const S3 ca[5]; // expected-note 2 {{'ca' defined here}}76extern const int f; // expected-note 4 {{'f' declared here}}77class S4 {78 int a;79 S4(); // expected-note {{implicitly declared private here}}80 S4(const S4 &s4);81 S4 &operator+(const S4 &arg) { return (*this); }82 83public:84 S4(int v) : a(v) {}85};86S4 &operator&=(S4 &arg1, S4 &arg2) { return arg1; }87class S5 {88 int a;89 S5() : a(0) {} // expected-note {{implicitly declared private here}}90 S5(const S5 &s5) : a(s5.a) {}91 S5 &operator+(const S5 &arg);92 93public:94 S5(int v) : a(v) {}95};96class S6 { // expected-note 3 {{candidate function (the implicit copy assignment operator) not viable: no known conversion from 'int' to 'const S6' for 1st argument}}97#if __cplusplus >= 201103L // C++11 or later98// expected-note@-2 3 {{candidate function (the implicit move assignment operator) not viable: no known conversion from 'int' to 'S6' for 1st argument}}99#endif100 int a;101 102public:103 S6() : a(6) {}104 operator int() { return 6; }105} o;106 107S3 h, k;108#pragma omp threadprivate(h) // expected-note 2 {{defined as threadprivate or thread local}}109 110char *get();111 112template <class T> // expected-note {{declared here}}113T tmain(T argc) {114 const T d = T(); // expected-note 4 {{'d' defined here}}115 const T da[5] = {T()}; // expected-note 2 {{'da' defined here}}116 T qa[5] = {T()};117 T i, z;118 T &j = i; // expected-note 4 {{'j' defined here}}119 S3 &p = k; // expected-note 2 {{'p' defined here}}120 const T &r = da[(int)i]; // expected-note 2 {{'r' defined here}}121 T &q = qa[(int)i]; // expected-note 2 {{'q' defined here}}122 T fl;123#pragma omp parallel124#pragma omp for reduction // expected-error {{expected '(' after 'reduction'}}125 for (int i = 0; i < 10; ++i)126 foo();127#pragma omp parallel128#pragma omp for reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp for' are ignored}}129 for (int i = 0; i < 10; ++i)130 foo();131#pragma omp parallel132#pragma omp for reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}}133 for (int i = 0; i < 10; ++i)134 foo();135#pragma omp parallel136#pragma omp for reduction(- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}137 for (int i = 0; i < 10; ++i)138 foo();139#pragma omp parallel140#pragma omp for reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}141 for (int i = 0; i < 10; ++i)142 foo();143#pragma omp parallel144#pragma omp for reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}}145 for (int i = 0; i < 10; ++i)146 foo();147#pragma omp parallel148#pragma omp for reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}149 for (int i = 0; i < 10; ++i)150 foo();151#pragma omp parallel152#pragma omp for reduction(& : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{invalid operands to binary expression ('float' and 'float')}}153 for (int i = 0; i < 10; ++i)154 foo();155#pragma omp parallel156#pragma omp for reduction(| : argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}} expected-error {{invalid operands to binary expression ('float' and 'float')}}157 for (int i = 0; i < 10; ++i)158 foo();159#pragma omp parallel160#pragma omp for reduction(|| : argc ? i : argc) // expected-error 2 {{expected variable name}}161 for (int i = 0; i < 10; ++i)162 foo();163#pragma omp parallel164#pragma omp for reduction(foo : argc) //omp45-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'float'}} omp45-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'int'}} omp50-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'float'}} omp50-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'int'}} omp52-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'float'}} omp52-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'int'}} omp60-error {{incorrect reduction identifier, expected one of '+', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'float'}} omp60-error {{incorrect reduction identifier, expected one of '+', '*', '&', '|', '^', '&&', '||', 'min' or 'max' or declare reduction for type 'int'}}165 for (int i = 0; i < 10; ++i)166 foo();167#pragma omp parallel168#pragma omp for reduction(&& : argc)169 for (int i = 0; i < 10; ++i)170 foo();171#pragma omp parallel172#pragma omp for reduction(^ : T) // expected-error {{'T' does not refer to a value}}173 for (int i = 0; i < 10; ++i)174 foo();175#pragma omp parallel176#pragma omp for reduction(+ : z, a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 3 {{const-qualified variable cannot be reduction}} expected-error 2 {{'operator+' is a private member of 'S2'}}177 for (int i = 0; i < 10; ++i)178 foo();179#pragma omp parallel180#pragma omp for reduction(min : z, a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 4 {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of arithmetic type}} expected-error 3 {{const-qualified variable cannot be reduction}}181 for (int i = 0; i < 10; ++i)182 foo();183#pragma omp parallel184#pragma omp for reduction(max : qa[1])185 for (int i = 0; i < 10; ++i)186 foo();187#pragma omp parallel188#pragma omp for reduction(+ : ba) // expected-error {{const-qualified variable cannot be reduction}}189 for (int i = 0; i < 10; ++i)190 foo();191#pragma omp parallel192#pragma omp for reduction(* : ca) // expected-error {{const-qualified variable cannot be reduction}}193 for (int i = 0; i < 10; ++i)194 foo();195#pragma omp parallel196#pragma omp for reduction(- : da) // expected-error 2 {{const-qualified variable cannot be reduction}} omp52-warning 3 {{minus(-) operator for reductions is deprecated; use + or user defined reduction instead}}197 for (int i = 0; i < 10; ++i)198 foo();199#pragma omp parallel200#pragma omp for reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}201 for (int i = 0; i < 10; ++i)202 foo();203#pragma omp parallel204#pragma omp for reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}205 for (int i = 0; i < 10; ++i)206 foo();207#pragma omp parallel208#pragma omp for reduction(&& : S2::S2sc) // expected-error {{const-qualified variable cannot be reduction}}209 for (int i = 0; i < 10; ++i)210 foo();211#pragma omp parallel212#pragma omp for reduction(+ : h, k) // expected-error {{threadprivate or thread local variable cannot be reduction}}213 for (int i = 0; i < 10; ++i)214 foo();215#pragma omp parallel216#pragma omp for reduction(+ : o) // expected-error 2 {{no viable overloaded '='}}217 for (int i = 0; i < 10; ++i)218 foo();219#pragma omp parallel220#pragma omp for private(i), reduction(+ : j), reduction(+ : q) // expected-error 4 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}221 for (int i = 0; i < 10; ++i)222 foo();223#pragma omp parallel private(k)224#pragma omp for reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}225 for (int i = 0; i < 10; ++i)226 foo();227#pragma omp parallel228#pragma omp for reduction(+ : p), reduction(+ : p) // expected-error 2 {{variable can appear only once in OpenMP 'reduction' clause}} expected-note 2 {{previously referenced here}}229 for (int i = 0; i < 10; ++i)230 foo();231#pragma omp parallel232#pragma omp for reduction(+ : r) // expected-error 2 {{const-qualified variable cannot be reduction}}233 for (int i = 0; i < 10; ++i)234 foo();235#pragma omp parallel shared(i)236#pragma omp parallel reduction(min : i)237#pragma omp for reduction(max : j) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}238 for (int i = 0; i < 10; ++i)239 foo();240#if defined(_OPENMP) && (_OPENMP <= 202111)241#pragma omp parallel private(fl) // expected-note 2 {{defined as private}}242#pragma omp for reduction(+ : fl) // expected-error 2 {{reduction variable must be shared}}243 for (int i = 0; i < 10; ++i)244 foo();245#pragma omp parallel private(qa)246#pragma omp for reduction(+ : qa[1], get()[0]) // expected-error {{expected variable name as a base of the array subscript}}247 for (int i = 0; i < 10; ++i)248 foo();249#pragma omp parallel shared(qa)250#pragma omp for reduction(+ : qa[1], qa[0])251 for (int i = 0; i < 10; ++i)252 foo();253#pragma omp parallel reduction(* : fl) // expected-note 2 {{defined as reduction}}254#pragma omp for reduction(+ : fl) // expected-error 2 {{reduction variable must be shared}}255 for (int i = 0; i < 10; ++i)256 foo();257#endif258 return T();259}260 261namespace A {262double x;263#pragma omp threadprivate(x) // expected-note {{defined as threadprivate or thread local}}264}265namespace B {266using A::x;267}268 269int main(int argc, char **argv) {270 const int d = 5; // expected-note 2 {{'d' defined here}}271 const int da[5] = {0}; // expected-note {{'da' defined here}}272 int qa[5] = {0};273 S4 e(4);274 S5 g(5);275 int i, z;276 int &j = i; // expected-note 2 {{'j' defined here}}277 S3 &p = k; // expected-note 2 {{'p' defined here}}278 const int &r = da[i]; // expected-note {{'r' defined here}}279 int &q = qa[i]; // expected-note {{'q' defined here}}280 float fl;281#pragma omp parallel282#pragma omp for reduction // expected-error {{expected '(' after 'reduction'}}283 for (int i = 0; i < 10; ++i)284 foo();285#pragma omp parallel286#pragma omp for reduction + // expected-error {{expected '(' after 'reduction'}} expected-warning {{extra tokens at the end of '#pragma omp for' are ignored}}287 for (int i = 0; i < 10; ++i)288 foo();289#pragma omp parallel290#pragma omp for reduction( // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected ')'}} expected-note {{to match this '('}}291 for (int i = 0; i < 10; ++i)292 foo();293#pragma omp parallel294#pragma omp for reduction(- // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}295 for (int i = 0; i < 10; ++i)296 foo();297#pragma omp parallel298#pragma omp for reduction() // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}299 for (int i = 0; i < 10; ++i)300 foo();301#pragma omp parallel302#pragma omp for reduction(*) // expected-warning {{missing ':' after reduction identifier - ignoring}} expected-error {{expected expression}}303 for (int i = 0; i < 10; ++i)304 foo();305#pragma omp parallel306#pragma omp for reduction(\) // expected-error {{expected unqualified-id}} expected-warning {{missing ':' after reduction identifier - ignoring}}307 for (int i = 0; i < 10; ++i)308 foo();309#pragma omp parallel310#pragma omp for reduction(foo : argc // expected-error {{expected ')'}} expected-note {{to match this '('}} omp45-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}} omp50-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}} omp52-error {{incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}} omp60-error {{incorrect reduction identifier, expected one of '+', '*', '&', '|', '^', '&&', '||', 'min' or 'max'}}311 for (int i = 0; i < 10; ++i)312 foo();313#pragma omp parallel314#pragma omp for reduction(| : argc, // expected-error {{expected expression}} expected-error {{expected ')'}} expected-note {{to match this '('}}315 for (int i = 0; i < 10; ++i)316 foo();317#pragma omp parallel318#pragma omp for reduction(|| : argc > 0 ? argv[1] : argv[2]) // expected-error {{expected variable name}}319 for (int i = 0; i < 10; ++i)320 foo();321#pragma omp parallel322#pragma omp for reduction(~ : argc) // expected-error {{expected unqualified-id}}323 for (int i = 0; i < 10; ++i)324 foo();325#pragma omp parallel326#pragma omp for reduction(&& : argc) allocate , allocate(, allocate(omp_default , allocate(omp_default_mem_alloc, allocate(omp_default_mem_alloc:, allocate(omp_default_mem_alloc: argc, allocate(omp_default_mem_alloc: argv), allocate(argv) // expected-error {{expected '(' after 'allocate'}} expected-error 2 {{expected expression}} expected-error 2 {{expected ')'}} expected-error {{use of undeclared identifier 'omp_default'}} expected-note 2 {{to match this '('}}327 for (int i = 0; i < 10; ++i)328 foo();329#pragma omp parallel330#pragma omp for reduction(^ : S1) // expected-error {{'S1' does not refer to a value}}331 for (int i = 0; i < 10; ++i)332 foo();333#pragma omp parallel334#pragma omp for reduction(+ : a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 2 {{const-qualified variable cannot be reduction}} expected-error {{'operator+' is a private member of 'S2'}}335 for (int i = 0; i < 10; ++i)336 foo();337#pragma omp parallel338#pragma omp for reduction(min : a, b, c, d, f) // expected-error {{a reduction list item with incomplete type 'S1'}} expected-error 2 {{arguments of OpenMP clause 'reduction' for 'min' or 'max' must be of arithmetic type}} expected-error 2 {{const-qualified variable cannot be reduction}}339 for (int i = 0; i < 10; ++i)340 foo();341#pragma omp parallel342#pragma omp for reduction(max : argv[1], z)343 for (int i = 0; i < 10; ++i)344 foo();345#pragma omp parallel346#pragma omp for reduction(+ : ba) // expected-error {{const-qualified variable cannot be reduction}}347 for (int i = 0; i < 10; ++i)348 foo();349#pragma omp parallel350#pragma omp for reduction(* : ca) // expected-error {{const-qualified variable cannot be reduction}}351 for (int i = 0; i < 10; ++i)352 foo();353#pragma omp parallel354#pragma omp for reduction(- : da) // expected-error {{const-qualified variable cannot be reduction}} omp52-warning {{minus(-) operator for reductions is deprecated; use + or user defined reduction instead}}355 for (int i = 0; i < 10; ++i)356 foo();357#pragma omp parallel358#pragma omp for reduction(^ : fl) // expected-error {{invalid operands to binary expression ('float' and 'float')}}359 for (int i = 0; i < 10; ++i)360 foo();361#pragma omp parallel362#pragma omp for reduction(&& : S2::S2s) // expected-error {{shared variable cannot be reduction}}363 for (int i = 0; i < 10; ++i)364 foo();365#pragma omp parallel366#pragma omp for reduction(&& : S2::S2sc) // expected-error {{const-qualified variable cannot be reduction}}367 for (int i = 0; i < 10; ++i)368 foo();369#pragma omp parallel370#pragma omp for reduction(& : e, g) // expected-error {{calling a private constructor of class 'S4'}} expected-error {{calling a private constructor of class 'S5'}} expected-error {{invalid operands to binary expression ('S5' and 'S5')}}371 for (int i = 0; i < 10; ++i)372 foo();373#pragma omp parallel374#pragma omp for reduction(+ : h, k) // expected-error {{threadprivate or thread local variable cannot be reduction}}375 for (int i = 0; i < 10; ++i)376 foo();377#pragma omp parallel378#pragma omp for reduction(+ : B::x, k) // expected-error {{threadprivate or thread local variable cannot be reduction}}379 for (int i = 0; i < 10; ++i)380 foo();381#pragma omp parallel382#pragma omp for reduction(+ : o) // expected-error {{no viable overloaded '='}}383 for (int i = 0; i < 10; ++i)384 foo();385#pragma omp parallel386#pragma omp for private(i), reduction(+ : j), reduction(+ : q) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}387 for (int i = 0; i < 10; ++i)388 foo();389#pragma omp parallel private(k)390#pragma omp for reduction(+ : p), reduction(+ : p) // expected-error 2 {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}391 for (int i = 0; i < 10; ++i)392 foo();393#pragma omp parallel394#pragma omp for reduction(+ : p), reduction(+ : p) // expected-error {{variable can appear only once in OpenMP 'reduction' clause}} expected-note {{previously referenced here}}395 for (int i = 0; i < 10; ++i)396 foo();397#pragma omp parallel398#pragma omp for reduction(+ : r) // expected-error {{const-qualified variable cannot be reduction}}399 for (int i = 0; i < 10; ++i)400 foo();401#pragma omp parallel shared(i)402#pragma omp parallel reduction(min : i)403#pragma omp for reduction(max : j) // expected-error {{argument of OpenMP clause 'reduction' must reference the same object in all threads}}404 for (int i = 0; i < 10; ++i)405 foo();406#if defined(_OPENMP) && (_OPENMP <= 202111)407#pragma omp parallel private(fl) // expected-note {{defined as private}}408#pragma omp for reduction(+ : fl) // expected-error {{reduction variable must be shared}}409 for (int i = 0; i < 10; ++i)410 foo();411#endif412#pragma omp parallel private(argv)413#pragma omp for reduction(+ : argv[1], get()[0]) // expected-error {{expected variable name as a base of the array subscript}} expected-error {{invalid operands to binary expression ('char *' and 'char *')}}414 for (int i = 0; i < 10; ++i)415 foo();416#pragma omp parallel shared(qa)417#pragma omp for reduction(+ : qa[1], qa[0])418 for (int i = 0; i < 10; ++i)419 foo();420#if defined(_OPENMP) && (_OPENMP <= 202111)421#pragma omp parallel reduction(* : fl) // expected-note {{defined as reduction}}422#pragma omp for reduction(+ : fl) // expected-error {{reduction variable must be shared}}423 for (int i = 0; i < 10; ++i)424 foo();425#endif426 static int m=0;427#pragma omp for reduction(+:m)428 for (int i = 0; i < 10; ++i)429 m++;430#pragma omp for reduction(task, +:m) // omp45-error 2 {{expected expression}} omp45-warning {{missing ':' after reduction identifier - ignoring}}431 for (int i = 0; i < 10; ++i)432 m++;433 434 return tmain(argc) + tmain(fl); // expected-note {{in instantiation of function template specialization 'tmain<int>' requested here}} expected-note {{in instantiation of function template specialization 'tmain<float>' requested here}}435}436