File: override-layout-packed-base.cpp

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-16
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 1,496,368 kB
  • sloc: cpp: 5,593,980; ansic: 986,873; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,547; xml: 953; cs: 573; fortran: 567
file content (40 lines) | stat: -rw-r--r-- 735 bytes parent folder | download | duplicates (11)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
// RUN: %clang_cc1 -triple i686-windows-msvc -w -fdump-record-layouts-simple -foverride-record-layout=%S/Inputs/override-layout-packed-base.layout %s | FileCheck %s

//#pragma pack(push, 1)

// CHECK: Type: class B<0>
// CHECK:   Size:40
// CHECK:   FieldOffsets: [0, 32]

// CHECK: Type: class B<1>
// CHECK:   Size:40
// CHECK:   FieldOffsets: [0, 32]

template<int I>
class B {
  int _b1;
  char _b2;
};

// CHECK: Type: class C
// CHECK:   Size:88
// CHECK:   FieldOffsets: [80]

class C : B<0>, B<1> {
  char _c;
};

// CHECK: Type: class D
// CHECK:   Size:120
// CHECK:   FieldOffsets: [32]

class D : virtual B<0>, virtual B<1> {
  char _d;
};

//#pragma pack(pop)

void use_structs() {
  C cs[sizeof(C)];
  D ds[sizeof(D)];
}