diff options
Diffstat (limited to 'clang/test/Sema/address-packed.c')
-rw-r--r-- | clang/test/Sema/address-packed.c | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/clang/test/Sema/address-packed.c b/clang/test/Sema/address-packed.c deleted file mode 100644 index 7c42c6155ee..00000000000 --- a/clang/test/Sema/address-packed.c +++ /dev/null @@ -1,160 +0,0 @@ -// RUN: %clang_cc1 -fsyntax-only -verify %s -extern void f1(int *); -extern void f2(char *); - -struct Ok { - char c; - int x; -}; - -struct __attribute__((packed)) Arguable { - char c0; - int x; - char c1; -}; - -union __attribute__((packed)) UnionArguable { - char c; - int x; -}; - -typedef struct Arguable ArguableT; - -struct Arguable *get_arguable(); - -void to_void(void *); - -void g0(void) { - { - struct Ok ok; - f1(&ok.x); // no-warning - f2(&ok.c); // no-warning - } - { - struct Arguable arguable; - f2(&arguable.c0); // no-warning - f1(&arguable.x); // expected-warning {{packed member 'x' of class or structure 'Arguable'}} - f2(&arguable.c1); // no-warning - - f1((int *)(void *)&arguable.x); // no-warning - to_void(&arguable.x); // no-warning - void *p = &arguable.x; // no-warning; - to_void(p); - } - { - union UnionArguable arguable; - f2(&arguable.c); // no-warning - f1(&arguable.x); // expected-warning {{packed member 'x' of class or structure 'UnionArguable'}} - - f1((int *)(void *)&arguable.x); // no-warning - to_void(&arguable.x); // no-warning - } - { - ArguableT arguable; - f2(&arguable.c0); // no-warning - f1(&arguable.x); // expected-warning {{packed member 'x' of class or structure 'Arguable'}} - f2(&arguable.c1); // no-warning - - f1((int *)(void *)&arguable.x); // no-warning - to_void(&arguable.x); // no-warning - } - { - struct Arguable *arguable = get_arguable(); - f2(&arguable->c0); // no-warning - f1(&arguable->x); // expected-warning {{packed member 'x' of class or structure 'Arguable'}} - f2(&arguable->c1); // no-warning - - f1((int *)(void *)&arguable->x); // no-warning - to_void(&arguable->c1); // no-warning - } - { - ArguableT *arguable = get_arguable(); - f2(&(arguable->c0)); // no-warning - f1(&(arguable->x)); // expected-warning {{packed member 'x' of class or structure 'Arguable'}} - f2(&(arguable->c1)); // no-warning - - f1((int *)(void *)&(arguable->x)); // no-warning - to_void(&(arguable->c1)); // no-warning - } -} - -struct S1 { - char c; - int i __attribute__((packed)); -}; - -int *g1(struct S1 *s1) { - return &s1->i; // expected-warning {{packed member 'i' of class or structure 'S1'}} -} - -struct S2_i { - int i; -}; -struct __attribute__((packed)) S2 { - char c; - struct S2_i inner; -}; - -int *g2(struct S2 *s2) { - return &s2->inner.i; // expected-warning {{packed member 'inner' of class or structure 'S2'}} -} - -struct S2_a { - char c; - struct S2_i inner __attribute__((packed)); -}; - -int *g2_a(struct S2_a *s2_a) { - return &s2_a->inner.i; // expected-warning {{packed member 'inner' of class or structure 'S2_a'}} -} - -struct __attribute__((packed)) S3 { - char c; - struct { - int i; - } inner; -}; - -int *g3(struct S3 *s3) { - return &s3->inner.i; // expected-warning {{packed member 'inner' of class or structure 'S3'}} -} - -struct S4 { - char c; - struct __attribute__((packed)) { - int i; - } inner; -}; - -int *g4(struct S4 *s4) { - return &s4->inner.i; // expected-warning {{packed member 'i' of class or structure 'S4::(anonymous)'}} -} - -struct S5 { - char c; - struct { - char c1; - int i __attribute__((packed)); - } inner; -}; - -int *g5(struct S5 *s5) { - return &s5->inner.i; // expected-warning {{packed member 'i' of class or structure 'S5::(anonymous)'}} -} - -struct __attribute__((packed, aligned(2))) AlignedTo2 { - int x; -}; - -char *g6(struct AlignedTo2 *s) { - return (char *)&s->x; // no-warning -} - -struct __attribute__((packed, aligned(2))) AlignedTo2Bis { - int x; -}; - -struct AlignedTo2Bis* g7(struct AlignedTo2 *s) -{ - return (struct AlignedTo2Bis*)&s->x; // no-warning -} |