derek.holloway
7502bf64a4
CodeQL / Analyze (actions) (push) Canceled after 0s
CodeQL / Analyze (python) (push) Canceled after 0s
pre-commit / pre-commit (push) Canceled after 0s
Multi-Arch CI / setup (push) Canceled after 0s
Publish build_manylinux_x86_64 images / publish_build_manylinux_x86_64 (push) Canceled after 0s
Setup (Multi-Arch) / setup (push) Canceled after 0s
Multi-Arch CI / Linux::${{ fromJSON(needs.setup.outputs.linux_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish no_rocm_image_ubi10 image / publish_no_rocm_image_ubi10 (push) Canceled after 0s
Multi-Arch CI / Windows::${{ fromJSON(needs.setup.outputs.windows_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Multi-Arch CI / Manifest Diff (push) Canceled after 0s
TheRock Manifest Diff Report / Generate Manifest Diff Report (push) Canceled after 0s
Multi-Arch CI / CI Summary (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04 (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04_ocl_rt images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04_rocgdb images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Unit Tests / Unit Tests :: ubuntu-24.04 (push) Canceled after 0s
Unit Tests / Unit Tests :: windows-2022 (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_media (push) Canceled after 0s
Unit Tests / Unit Tests Summary (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_openmpi (push) Canceled after 0s
221 lines
12 KiB
C
221 lines
12 KiB
C
// RUN: %clang_cc1 -fsyntax-only -verify=expected,c23 -std=c23 %s
|
|
// RUN: %clang_cc1 -fsyntax-only -verify=expected,c17 -std=c17 %s
|
|
|
|
#define AUTO_MACRO(_NAME, ARG, ARG2, ARG3) \
|
|
auto _NAME = ARG + (ARG2 / ARG3);
|
|
|
|
struct S {
|
|
int a;
|
|
auto b; // c23-error {{'auto' not allowed in struct member}} \
|
|
c17-error {{type name does not allow storage class to be specified}} \
|
|
c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}}
|
|
union {
|
|
char c;
|
|
auto smth; // c23-error {{'auto' not allowed in union member}} \
|
|
c17-error {{type name does not allow storage class to be specified}} \
|
|
c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}}
|
|
} u;
|
|
};
|
|
|
|
enum E : auto { // c23-error {{'auto' not allowed here}} \
|
|
c17-error {{expected a type}} \
|
|
c17-error {{type name does not allow storage class to be specified}}
|
|
One,
|
|
Two,
|
|
Tree,
|
|
};
|
|
|
|
auto basic_usage(auto auto) { // c23-error {{'auto' not allowed in function prototype}} \
|
|
c23-error {{'auto' not allowed in function return type}} \
|
|
c23-error {{cannot combine with previous 'auto' declaration specifier}} \
|
|
c17-error {{invalid storage class specifier in function declarator}} \
|
|
c17-error {{illegal storage class on function}} \
|
|
c17-warning {{duplicate 'auto' declaration specifier}} \
|
|
c17-warning {{omitting the parameter name in a function definition is a C23 extension}} \
|
|
c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}} \
|
|
c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}}
|
|
|
|
auto = 4; // expected-error {{expected identifier or '('}}
|
|
|
|
auto a = 4; // c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}}
|
|
|
|
auto auto aa = 12; // c23-error {{cannot combine with previous 'auto' declaration specifier}} \
|
|
c17-warning {{duplicate 'auto' declaration specifier}} \
|
|
c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}}
|
|
|
|
auto b[4]; // c23-error {{'auto' not allowed in array declaration}} \
|
|
c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}}
|
|
|
|
auto array[auto]; // expected-error {{expected expression}} \
|
|
c23-error {{declaration of variable 'array' with deduced type 'auto' requires an initializer}} \
|
|
c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}}
|
|
|
|
AUTO_MACRO(auto, 1, 2, 3); // c23-error {{cannot combine with previous 'auto' declaration specifier}} \
|
|
expected-error {{expected identifier or '('}} \
|
|
c17-warning {{duplicate 'auto' declaration specifier}}
|
|
|
|
auto c = (auto)a; // expected-error {{expected expression}} \
|
|
c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}}
|
|
|
|
auto ci = (auto){12}; // expected-error {{expected expression}} \
|
|
c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}}
|
|
|
|
int auto_cxx_decl = auto(0); // expected-error {{expected expression}}
|
|
|
|
return c;
|
|
}
|
|
|
|
void structs(void) {
|
|
struct s_auto { auto a; }; // c23-error {{'auto' not allowed in struct member}} \
|
|
c17-error {{type name does not allow storage class to be specified}} \
|
|
c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}}
|
|
|
|
// FIXME: this should end up being rejected when we implement underspecified
|
|
// declarations in N3006.
|
|
auto s_int = (struct { int a; } *)0; // c17-error {{incompatible pointer to integer conversion initializing 'int' with an expression of type}} \
|
|
c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}}
|
|
|
|
typedef auto auto_type; // c23-error {{'auto' not allowed in typedef}} \
|
|
c17-error {{cannot combine with previous 'typedef' declaration specifier}} \
|
|
c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}}
|
|
}
|
|
|
|
void sizeof_alignas(void) {
|
|
auto auto_size = sizeof(auto); // expected-error {{expected expression}} \
|
|
c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}}
|
|
}
|
|
|
|
void generic_alignof_alignas(void) {
|
|
int g;
|
|
_Generic(g, auto : 0); // c23-error {{'auto' not allowed here}} \
|
|
c17-error {{expected a type}} \
|
|
c17-error {{type name does not allow storage class to be specified}}
|
|
|
|
_Alignof(auto); // expected-error {{expected expression}} \
|
|
expected-warning {{'_Alignof' applied to an expression is a GNU extension}}
|
|
|
|
_Alignas(auto); // expected-error {{expected expression}} \
|
|
expected-warning {{declaration does not declare anything}}
|
|
}
|
|
|
|
void function_designators(void) {
|
|
extern auto auto_ret_func(void); // c23-error {{'auto' not allowed in function return type}} \
|
|
c17-error {{cannot combine with previous 'extern' declaration specifier}} \
|
|
c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}}
|
|
|
|
extern void auto_param_func(auto); // c23-error {{'auto' not allowed in function prototype}} \
|
|
c17-error {{invalid storage class specifier in function declarator}} \
|
|
c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}}
|
|
|
|
auto (auto_ret_func)(void); // c23-error {{'auto' not allowed in function return type}} \
|
|
c17-error {{illegal storage class on function}} \
|
|
c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}}
|
|
|
|
void (auto_param_func)(auto); // c23-error {{'auto' not allowed in function prototype}} \
|
|
c17-error {{invalid storage class specifier in function declarator}} \
|
|
c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}}
|
|
}
|
|
|
|
void atomic(void) {
|
|
_Atomic(auto) atom1 = 12; // c23-error {{'auto' not allowed here}} \
|
|
c23-error {{a type specifier is required for all declarations}} \
|
|
c17-error {{expected a type}} \
|
|
c17-error {{type name does not allow storage class to be specified}} \
|
|
c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}}
|
|
|
|
_Atomic auto atom2 = 12; // c23-error {{_Atomic cannot be applied to type 'auto' in C23}} \
|
|
c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}}
|
|
}
|
|
|
|
void attributes(void) {
|
|
auto ident [[clang::annotate("this works")]] = 12; // c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}}
|
|
}
|
|
|
|
/** GH163090 */
|
|
constexpr auto int a1 = 0; // c23-error {{illegal storage class on file-scoped variable}} \
|
|
c23-error {{cannot combine with previous 'constexpr' declaration specifier}} \
|
|
c17-error {{illegal storage class on file-scoped variable}} \
|
|
c17-error {{unknown type name 'constexpr'}}
|
|
|
|
constexpr int auto a2 = 0; // c23-error {{illegal storage class on file-scoped variable}} \
|
|
c23-error {{cannot combine with previous 'constexpr' declaration specifier}} \
|
|
c17-error {{illegal storage class on file-scoped variable}} \
|
|
c17-error {{unknown type name 'constexpr'}}
|
|
|
|
auto int b1 = 0; // c23-error {{illegal storage class on file-scoped variable}} \
|
|
c17-error {{illegal storage class on file-scoped variable}}
|
|
|
|
int auto b2 = 0; // c23-error {{illegal storage class on file-scoped variable}} \
|
|
c17-error {{illegal storage class on file-scoped variable}}
|
|
|
|
long auto long b3 = 0; // c23-error {{illegal storage class on file-scoped variable}} \
|
|
c17-error {{illegal storage class on file-scoped variable}}
|
|
|
|
const long auto long unsigned volatile _Atomic int b4 = 0; // c23-error {{illegal storage class on file-scoped variable}} \
|
|
c17-error {{illegal storage class on file-scoped variable}}
|
|
|
|
signed int _Atomic auto b5 = 0; // c23-error {{illegal storage class on file-scoped variable}} \
|
|
c17-error {{illegal storage class on file-scoped variable}}
|
|
|
|
void t1() {
|
|
constexpr auto int c1 = 0; // c23-error {{cannot combine with previous 'constexpr' declaration specifier}} \
|
|
c17-error {{use of undeclared identifier 'constexpr'}}
|
|
|
|
constexpr int auto c2 = 0; // c23-error {{cannot combine with previous 'constexpr' declaration specifier}} \
|
|
c17-error {{use of undeclared identifier 'constexpr'}}
|
|
|
|
auto int d1 = 0;
|
|
int auto d2 = 0;
|
|
}
|
|
|
|
void t2() {
|
|
auto long long a1 = 0;
|
|
long auto long a2 = 0;
|
|
long long auto a3 = 0;
|
|
|
|
auto const long long b1 = 0;
|
|
long long const auto b2 = 0;
|
|
long long auto const b3 = 0;
|
|
}
|
|
|
|
void t3() {
|
|
const auto int a1 = 0;
|
|
auto const int a2 = 0;
|
|
|
|
volatile auto int a3 = 0;
|
|
auto volatile int a4 = 0;
|
|
auto volatile const int a5 = 0;
|
|
auto const volatile int a6 = 0;
|
|
|
|
auto restrict int a7 = 0; // expected-error {{restrict requires a pointer or reference ('int' is invalid)}}
|
|
}
|
|
|
|
void t4() {
|
|
static long auto long s1 = 0; // c23-error {{cannot combine with previous 'static' declaration specifier}} \
|
|
c17-error {{cannot combine with previous 'static' declaration specifier}}
|
|
extern long auto long e2; // c23-error {{cannot combine with previous 'extern' declaration specifier}} \
|
|
c17-error {{cannot combine with previous 'extern' declaration specifier}}
|
|
}
|
|
|
|
void t5(void) {
|
|
const long auto long unsigned volatile _Atomic int x = 0;
|
|
}
|
|
|
|
void t6(void) {
|
|
auto typeof(0) a1 = 0; // c17-error {{expected parameter declarator}} \
|
|
c17-error {{expected ')'}} \
|
|
c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}} \
|
|
c17-error {{expected ';' at end of declaration}} \
|
|
c17-error {{illegal storage class on function}} \
|
|
c17-note {{to match this '('}}
|
|
typeof(0) auto a2 = 0; // c17-error {{expected ';' after expression}} \
|
|
c17-error {{type specifier missing, defaults to 'int'; ISO C99 and later do not support implicit int}}
|
|
|
|
auto _Atomic(int) a3 = 0;
|
|
_Atomic(int) auto a4 = 0;
|
|
}
|
|
|
|
void t7(void) {
|
|
signed int _Atomic auto a1 = 0;
|
|
}
|