forked from OSchip/llvm-project
107 lines
3.5 KiB
C
107 lines
3.5 KiB
C
// RUN: %clang_cc1 %s -ast-print -verify > %t.c
|
|
// RUN: FileCheck %s --input-file %t.c
|
|
//
|
|
// RUN: echo >> %t.c "// expected""-warning@* {{use of GNU old-style field designator extension}}"
|
|
// RUN: echo >> %t.c "// expected""-warning@* {{'EnumWithAttributes' is deprecated}}"
|
|
// RUN: echo >> %t.c "// expected""-note@* {{'EnumWithAttributes' has been explicitly marked deprecated here}}"
|
|
// RUN: echo >> %t.c "// expected""-warning@* {{'EnumWithAttributes2' is deprecated}}"
|
|
// RUN: echo >> %t.c "// expected""-note@* {{'EnumWithAttributes2' has been explicitly marked deprecated here}}"
|
|
// RUN: echo >> %t.c "// expected""-warning@* {{'EnumWithAttributes3' is deprecated}}"
|
|
// RUN: echo >> %t.c "// expected""-note@* {{'EnumWithAttributes3' has been explicitly marked deprecated here}}"
|
|
// RUN: %clang_cc1 -fsyntax-only %t.c -verify
|
|
|
|
typedef void func_typedef();
|
|
func_typedef xxx;
|
|
|
|
typedef void func_t(int x);
|
|
func_t a;
|
|
|
|
struct blah {
|
|
struct {
|
|
struct {
|
|
int b;
|
|
};
|
|
};
|
|
};
|
|
|
|
// This used to crash clang.
|
|
struct {
|
|
}(s1);
|
|
|
|
int foo(const struct blah *b) {
|
|
// CHECK: return b->b;
|
|
return b->b;
|
|
}
|
|
|
|
int arr(int a[static 3]) {
|
|
// CHECK: int a[static 3]
|
|
return a[2];
|
|
}
|
|
|
|
int rarr(int a[restrict static 3]) {
|
|
// CHECK: int a[restrict static 3]
|
|
return a[2];
|
|
}
|
|
|
|
int varr(int n, int a[static n]) {
|
|
// CHECK: int a[static n]
|
|
return a[2];
|
|
}
|
|
|
|
int rvarr(int n, int a[restrict static n]) {
|
|
// CHECK: int a[restrict static n]
|
|
return a[2];
|
|
}
|
|
|
|
// CHECK: typedef struct {
|
|
typedef struct {
|
|
int f;
|
|
} T __attribute__ ((__aligned__));
|
|
|
|
// CHECK: struct __attribute__((visibility("default"))) S;
|
|
struct __attribute__((visibility("default"))) S;
|
|
|
|
struct pair_t {
|
|
int a;
|
|
int b;
|
|
};
|
|
|
|
// CHECK: struct pair_t p = {a: 3, .b = 4};
|
|
struct pair_t p = {a: 3, .b = 4}; // expected-warning {{use of GNU old-style field designator extension}}
|
|
|
|
void initializers() {
|
|
// CHECK: int *x = ((void *)0), *y = ((void *)0);
|
|
int *x = ((void *)0), *y = ((void *)0);
|
|
struct Z{};
|
|
struct {
|
|
struct Z z;
|
|
// CHECK: } z = {(struct Z){}};
|
|
} z = {(struct Z){}};
|
|
}
|
|
|
|
// CHECK-LABEL: enum __attribute__((deprecated(""))) EnumWithAttributes {
|
|
enum EnumWithAttributes { // expected-warning {{'EnumWithAttributes' is deprecated}}
|
|
// CHECK-NEXT: EnumWithAttributesFoo __attribute__((deprecated(""))),
|
|
EnumWithAttributesFoo __attribute__((deprecated)),
|
|
// CHECK-NEXT: EnumWithAttributesBar __attribute__((unavailable(""))) = 50
|
|
EnumWithAttributesBar __attribute__((unavailable)) = 50
|
|
// CHECK-NEXT: } *EnumWithAttributesPtr;
|
|
} __attribute__((deprecated)) *EnumWithAttributesPtr; // expected-note {{'EnumWithAttributes' has been explicitly marked deprecated here}}
|
|
|
|
// CHECK-LABEL: enum __attribute__((deprecated(""))) EnumWithAttributes2 *EnumWithAttributes2Ptr;
|
|
// expected-warning@+2 {{'EnumWithAttributes2' is deprecated}}
|
|
// expected-note@+1 {{'EnumWithAttributes2' has been explicitly marked deprecated here}}
|
|
enum __attribute__((deprecated)) EnumWithAttributes2 *EnumWithAttributes2Ptr;
|
|
|
|
// CHECK-LABEL: EnumWithAttributes3Fn
|
|
void EnumWithAttributes3Fn() {
|
|
// CHECK-NEXT: enum __attribute__((deprecated(""))) EnumWithAttributes3 *EnumWithAttributes3Ptr;
|
|
// expected-warning@+2 {{'EnumWithAttributes3' is deprecated}}
|
|
// expected-note@+1 {{'EnumWithAttributes3' has been explicitly marked deprecated here}}
|
|
enum __attribute__((deprecated)) EnumWithAttributes3 *EnumWithAttributes3Ptr;
|
|
// Printing must not put the attribute after the tag where it would apply to
|
|
// the variable instead of the type, and then our deprecation warning would
|
|
// move to this use of the variable.
|
|
void *p = EnumWithAttributes3Ptr;
|
|
}
|