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// RUN: %clang_cc1 -w -triple=x86_64-pc-win32 -fms-compatibility -fdump-record-layouts-simple -foverride-record-layout=%S/Inputs/override-layout-virtual-base.layout %s | FileCheck --check-prefix=SIMPLE %s
// RUN: %clang_cc1 -w -triple=x86_64-pc-win32 -fms-compatibility -fdump-record-layouts -foverride-record-layout=%S/Inputs/override-layout-virtual-base.layout %s | FileCheck %s
struct S1 {
int a;
};
struct S2 : virtual S1 {
virtual void foo() {}
};
// SIMPLE: Type: struct S3
// SIMPLE: FieldOffsets: [64]
struct S3 : S2 {
char b;
};
struct S4 {
};
struct S5 : S4 {
virtual void foo() {}
};
// CHECK: *** Dumping AST Record Layout
// CHECK: 0 | struct S2
// CHECK-NEXT: 0 | (S2 vftable pointer)
// CHECK-NEXT: 8 | (S2 vbtable pointer)
// CHECK-NEXT: 8 | struct S1 (virtual base)
// CHECK-NEXT: 8 | int a
// CHECK-NEXT: | [sizeof=8, align=8,
// CHECK-NEXT: | nvsize=8, nvalign=8]
// CHECK: *** Dumping AST Record Layout
// CHECK: 0 | struct S3
// CHECK-NEXT: 0 | struct S2 (primary base)
// CHECK-NEXT: 0 | (S2 vftable pointer)
// CHECK-NEXT: 8 | (S2 vbtable pointer)
// CHECK-NEXT: 8 | char b
// CHECK-NEXT: 16 | struct S1 (virtual base)
// CHECK-NEXT: 16 | int a
// CHECK-NEXT: | [sizeof=24, align=8,
// CHECK-NEXT: | nvsize=16, nvalign=8]
// CHECK: *** Dumping AST Record Layout
// CHECK: 0 | struct S5
// CHECK-NEXT: 0 | (S5 vftable pointer)
// CHECK-NEXT: 0 | struct S4 (base) (empty)
// CHECK-NEXT: | [sizeof=8, align=8,
// CHECK-NEXT: | nvsize=8, nvalign=8]
void use_structs() {
S1 s1s[sizeof(S1)];
S2 s2s[sizeof(S2)];
S3 s3s[sizeof(S3)];
S4 s4s[sizeof(S4)];
S5 s5s[sizeof(S5)];
}
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