Files
RedBear-OS/local/recipes/dev/libclc/source/clang/test/CodeGenCXX/vtable-layout-extreme.cpp
T
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class)
verify-patch-sanity.py validates every active recipe .patch has internally-
consistent hunk line counts — catching the 'malformed patch at line N' failure
at commit/CI/preflight time instead of hours into a cook. This cycle hit that
class three times (qtwaylandscanner, sddm, xwayland), each only discovered when
cookbook tried to apply the patch.

Running it across the repo found 29 latent malformed patches (validated against
GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22').
They were harmless only because they sit in vendored recipes (baked, not re-
applied) — but would fail on any version-bump re-derivation. --fix recounts the
hunk headers (body untouched) and repaired all 29.

Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test
(test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats
(empty placeholders, bare-@@ git hunks).
2026-08-01 05:13:02 +03:00

211 lines
6.2 KiB
C++

// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm-only -fdump-vtable-layouts 2>&1 | FileCheck %s
// A collection of big class hierarchies and their vtables.
namespace Test1 {
class C0
{
};
class C1
: virtual public C0
{
int k0;
};
class C2
: public C0
, virtual public C1
{
int k0;
};
class C3
: virtual public C0
, virtual public C1
, public C2
{
int k0;
int k1;
int k2;
int k3;
};
class C4
: public C2
, virtual public C3
, public C0
{
int k0;
};
class C5
: public C0
, virtual public C4
, public C2
, public C1
, virtual public C3
{
int k0;
};
class C6
: virtual public C3
, public C0
, public C5
, public C4
, public C1
{
int k0;
};
class C7
: virtual public C5
, virtual public C6
, virtual public C3
, public C4
, virtual public C2
{
int k0;
int k1;
};
class C8
: public C7
, public C5
, public C3
, virtual public C4
, public C1
, public C2
{
int k0;
int k1;
};
// CHECK: Vtable for 'Test1::C9' (87 entries).
// CHECK-NEXT: 0 | vbase_offset (344)
// CHECK-NEXT: 1 | vbase_offset (312)
// CHECK-NEXT: 2 | vbase_offset (184)
// CHECK-NEXT: 3 | vbase_offset (168)
// CHECK-NEXT: 4 | vbase_offset (120)
// CHECK-NEXT: 5 | vbase_offset (48)
// CHECK-NEXT: 6 | vbase_offset (148)
// CHECK-NEXT: 7 | vbase_offset (152)
// CHECK-NEXT: 8 | offset_to_top (0)
// CHECK-NEXT: 9 | Test1::C9 RTTI
// CHECK-NEXT: -- (Test1::C2, 0) vtable address --
// CHECK-NEXT: -- (Test1::C9, 0) vtable address --
// CHECK-NEXT: 10 | void Test1::C9::f()
// CHECK-NEXT: 11 | vbase_offset (104)
// CHECK-NEXT: 12 | vbase_offset (132)
// CHECK-NEXT: 13 | vbase_offset (136)
// CHECK-NEXT: 14 | offset_to_top (-16)
// CHECK-NEXT: 15 | Test1::C9 RTTI
// CHECK-NEXT: -- (Test1::C2, 16) vtable address --
// CHECK-NEXT: -- (Test1::C4, 16) vtable address --
// CHECK-NEXT: 16 | vbase_offset (72)
// CHECK-NEXT: 17 | vbase_offset (120)
// CHECK-NEXT: 18 | vbase_offset (100)
// CHECK-NEXT: 19 | vbase_offset (104)
// CHECK-NEXT: 20 | offset_to_top (-48)
// CHECK-NEXT: 21 | Test1::C9 RTTI
// CHECK-NEXT: -- (Test1::C2, 48) vtable address --
// CHECK-NEXT: -- (Test1::C5, 48) vtable address --
// CHECK-NEXT: -- (Test1::C6, 48) vtable address --
// CHECK-NEXT: 22 | vbase_offset (84)
// CHECK-NEXT: 23 | offset_to_top (-64)
// CHECK-NEXT: 24 | Test1::C9 RTTI
// CHECK-NEXT: -- (Test1::C1, 64) vtable address --
// CHECK-NEXT: 25 | vbase_offset (32)
// CHECK-NEXT: 26 | vbase_offset (60)
// CHECK-NEXT: 27 | vbase_offset (64)
// CHECK-NEXT: 28 | offset_to_top (-88)
// CHECK-NEXT: 29 | Test1::C9 RTTI
// CHECK-NEXT: -- (Test1::C2, 88) vtable address --
// CHECK-NEXT: -- (Test1::C4, 88) vtable address --
// CHECK-NEXT: 30 | vbase_offset (44)
// CHECK-NEXT: 31 | offset_to_top (-104)
// CHECK-NEXT: 32 | Test1::C9 RTTI
// CHECK-NEXT: -- (Test1::C1, 104) vtable address --
// CHECK-NEXT: 33 | vbase_offset (28)
// CHECK-NEXT: 34 | vbase_offset (32)
// CHECK-NEXT: 35 | offset_to_top (-120)
// CHECK-NEXT: 36 | Test1::C9 RTTI
// CHECK-NEXT: -- (Test1::C2, 120) vtable address --
// CHECK-NEXT: -- (Test1::C3, 120) vtable address --
// CHECK-NEXT: 37 | vbase_offset (-4)
// CHECK-NEXT: 38 | offset_to_top (-152)
// CHECK-NEXT: 39 | Test1::C9 RTTI
// CHECK-NEXT: -- (Test1::C1, 152) vtable address --
// CHECK-NEXT: 40 | vbase_offset (-48)
// CHECK-NEXT: 41 | vbase_offset (-20)
// CHECK-NEXT: 42 | vbase_offset (-16)
// CHECK-NEXT: 43 | offset_to_top (-168)
// CHECK-NEXT: 44 | Test1::C9 RTTI
// CHECK-NEXT: -- (Test1::C2, 168) vtable address --
// CHECK-NEXT: -- (Test1::C4, 168) vtable address --
// CHECK-NEXT: 45 | vbase_offset (160)
// CHECK-NEXT: 46 | vbase_offset (-136)
// CHECK-NEXT: 47 | vbase_offset (-16)
// CHECK-NEXT: 48 | vbase_offset (128)
// CHECK-NEXT: 49 | vbase_offset (-64)
// CHECK-NEXT: 50 | vbase_offset (-36)
// CHECK-NEXT: 51 | vbase_offset (-32)
// CHECK-NEXT: 52 | offset_to_top (-184)
// CHECK-NEXT: 53 | Test1::C9 RTTI
// CHECK-NEXT: -- (Test1::C2, 184) vtable address --
// CHECK-NEXT: -- (Test1::C4, 184) vtable address --
// CHECK-NEXT: -- (Test1::C7, 184) vtable address --
// CHECK-NEXT: -- (Test1::C8, 184) vtable address --
// CHECK-NEXT: 54 | vbase_offset (-88)
// CHECK-NEXT: 55 | vbase_offset (-40)
// CHECK-NEXT: 56 | vbase_offset (-60)
// CHECK-NEXT: 57 | vbase_offset (-56)
// CHECK-NEXT: 58 | offset_to_top (-208)
// CHECK-NEXT: 59 | Test1::C9 RTTI
// CHECK-NEXT: -- (Test1::C2, 208) vtable address --
// CHECK-NEXT: -- (Test1::C5, 208) vtable address --
// CHECK-NEXT: 60 | vbase_offset (-76)
// CHECK-NEXT: 61 | offset_to_top (-224)
// CHECK-NEXT: 62 | Test1::C9 RTTI
// CHECK-NEXT: -- (Test1::C1, 224) vtable address --
// CHECK-NEXT: 63 | vbase_offset (-92)
// CHECK-NEXT: 64 | vbase_offset (-88)
// CHECK-NEXT: 65 | offset_to_top (-240)
// CHECK-NEXT: 66 | Test1::C9 RTTI
// CHECK-NEXT: -- (Test1::C2, 240) vtable address --
// CHECK-NEXT: -- (Test1::C3, 240) vtable address --
// CHECK-NEXT: 67 | vbase_offset (-124)
// CHECK-NEXT: 68 | offset_to_top (-272)
// CHECK-NEXT: 69 | Test1::C9 RTTI
// CHECK-NEXT: -- (Test1::C1, 272) vtable address --
// CHECK-NEXT: 70 | vbase_offset (-140)
// CHECK-NEXT: 71 | vbase_offset (-136)
// CHECK-NEXT: 72 | offset_to_top (-288)
// CHECK-NEXT: 73 | Test1::C9 RTTI
// CHECK-NEXT: -- (Test1::C2, 288) vtable address --
// CHECK-NEXT: 74 | vbase_offset (-192)
// CHECK-NEXT: 75 | vbase_offset (-144)
// CHECK-NEXT: 76 | vbase_offset (-164)
// CHECK-NEXT: 77 | vbase_offset (-160)
// CHECK-NEXT: 78 | offset_to_top (-312)
// CHECK-NEXT: 79 | Test1::C9 RTTI
// CHECK-NEXT: -- (Test1::C2, 312) vtable address --
// CHECK-NEXT: -- (Test1::C5, 312) vtable address --
// CHECK-NEXT: 80 | vbase_offset (-180)
// CHECK-NEXT: 81 | offset_to_top (-328)
// CHECK-NEXT: 82 | Test1::C9 RTTI
// CHECK-NEXT: -- (Test1::C1, 328) vtable address --
// CHECK-NEXT: 83 | vbase_offset (-196)
// CHECK-NEXT: 84 | vbase_offset (-192)
// CHECK-NEXT: 85 | offset_to_top (-344)
// CHECK-NEXT: 86 | Test1::C9 RTTI
class C9
: virtual public C6
, public C2
, public C4
, virtual public C8
{
int k0;
int k1;
int k2;
int k3;
virtual void f();
};
void C9::f() { }
}