Files
RedBear-OS/local/recipes/dev/libclc/source/clang/test/Modules/ExtDebugInfo.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

230 lines
9.7 KiB
C++

// UNSUPPORTED: target={{.*}}-zos{{.*}}, target={{.*}}-aix{{.*}}
// RUN: rm -rf %t
// Test that only forward declarations are emitted for types defined in modules.
// Modules:
// RUN: %clang_cc1 -x objective-c++ -std=c++11 -debug-info-kind=standalone \
// RUN: -dwarf-ext-refs -fmodules \
// RUN: -fmodule-format=obj -fimplicit-module-maps -DMODULES \
// RUN: -triple %itanium_abi_triple \
// RUN: -fmodules-cache-path=%t %s -I %S/Inputs -I %t -emit-llvm -o %t-mod.ll
// RUN: cat %t-mod.ll | FileCheck %s --check-prefix=CHECK %if target={{.*-(win|mingw|cyg).*}} %{--check-prefix=CHECKCOFF%} %else %{--check-prefix=CHECKELF%}
// PCH:
// RUN: %clang_cc1 -x c++ -std=c++11 -fmodule-format=obj -emit-pch -I%S/Inputs \
// RUN: -triple %itanium_abi_triple \
// RUN: -o %t.pch %S/Inputs/DebugCXX.h
// RUN: %clang_cc1 -std=c++11 -debug-info-kind=standalone \
// RUN: -dwarf-ext-refs -fmodule-format=obj \
// RUN: -triple %itanium_abi_triple \
// RUN: -include-pch %t.pch %s -emit-llvm -o %t-pch.ll
// RUN: cat %t-pch.ll | FileCheck %s --check-prefix=CHECK %if target={{.*-(win|mingw|cyg).*}} %{--check-prefix=CHECKCOFF%} %else %{--check-prefix=CHECKELF%}
// RUN: cat %t-pch.ll | FileCheck %s --check-prefix=CHECK-PCH
#ifdef MODULES
@import DebugCXX;
#endif
// Set the line number so that the LIT check expected line number doesn't have to be updated after adding/removing a line in the RUN section.
#line 50
using DebugCXX::Struct;
Struct s;
DebugCXX::Enum e;
// Template instantiations.
DebugCXX::Template<long> implicitTemplate;
DebugCXX::Template<int> explicitTemplate;
DebugCXX::FloatInstantiation typedefTemplate;
DebugCXX::B anchoredTemplate;
int Struct::static_member = -1;
enum {
e3 = -1
} conflicting_uid = e3;
auto anon_enum = DebugCXX::e2;
char _anchor = anon_enum + conflicting_uid;
TypedefUnion tdu;
TypedefEnum tde;
TypedefStruct tds;
TypedefTemplate tdt;
Template1<int> explicitTemplate1;
template <class T> class FwdDeclTemplate { T t; };
TypedefFwdDeclTemplate tdfdt;
InAnonymousNamespace anon;
// Types that are forward-declared in the module and defined here.
struct PureFwdDecl { int i; };
PureFwdDecl definedLocally;
struct Specialized<int>::Member { int i; };
struct Specialized<int>::Member definedLocally2;
template <class T> struct FwdDeclTemplateMember<T>::Member { T t; };
TypedefFwdDeclTemplateMember tdfdtm;
SpecializedBase definedLocally3;
extern template class WithSpecializedBase<int>;
WithSpecializedBase<int> definedLocally4;
void foo() {
anon.i = GlobalStruct.i = GlobalUnion.i = GlobalEnum;
A a;
Virtual virt;
}
// CHECK: ![[CPP:.*]] = !DIFile(filename: {{.*}}ExtDebugInfo.cpp"
// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type, name: "Enum",
// CHECK-SAME: scope: ![[NS:[0-9]+]],
// CHECK-SAME: flags: DIFlagFwdDecl
// CHECK-SAME: identifier: "_ZTSN8DebugCXX4EnumE")
// CHECK: ![[NS]] = !DINamespace(name: "DebugCXX", scope: ![[MOD:[0-9]+]])
// CHECK: ![[MOD]] = !DIModule(scope: null, name: {{.*}}DebugCXX
// This type is not anchored in the module by an explicit template instantiation.
// CHECK: !DICompositeType(tag: DW_TAG_class_type,
// CHECK-SAME: name: "Template<long, DebugCXX::traits<long> >",
// CHECK-SAME: scope: ![[NS]],
// CHECK-SAME: elements:
// CHECK-SAME: identifier: "_ZTSN8DebugCXX8TemplateIlNS_6traitsIlEEEE")
// This type is anchored in the module by an explicit template instantiation.
// CHECK: !DICompositeType(tag: DW_TAG_class_type,
// CHECK-SAME: name: "Template<int, DebugCXX::traits<int> >",
// CHECK-SAME: scope: ![[NS]],
// CHECK-SAME: flags: DIFlagFwdDecl
// CHECK-SAME: identifier: "_ZTSN8DebugCXX8TemplateIiNS_6traitsIiEEEE")
// This type isn't, however, even with standalone non-module debug info this
// type is a forward declaration.
// CHECK-NOT: !DICompositeType(tag: DW_TAG_structure_type, name: "traits<int>",
// This one isn't.
// CHECK: !DICompositeType(tag: DW_TAG_class_type,
// CHECK-SAME: name: "Template<float, DebugCXX::traits<float> >",
// CHECK-SAME: scope: ![[NS]],
// CHECK-SAME: elements:
// CHECK-SAME: templateParams:
// CHECK-SAME: identifier: "_ZTSN8DebugCXX8TemplateIfNS_6traitsIfEEEE")
// This type is anchored in the module by an explicit template instantiation.
// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "traits<float>",
// CHECK-SAME: flags: DIFlagFwdDecl
// CHECK-SAME: identifier: "_ZTSN8DebugCXX6traitsIfEE")
// This type is anchored in the module via a function argument,
// but we don't know this (yet).
// CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "A<void>",
// CHECK-SAME: scope: ![[NS]],
// CHECK-SAME: elements:
// CHECK-SAME: identifier: "_ZTSN8DebugCXX1AIJvEEE")
// CHECK: !DIDerivedType(tag: DW_TAG_member, name: "static_member",
// CHECK-SAME: scope: ![[STRUCT:[0-9]*]]
// CHECK: ![[STRUCT]] = !DICompositeType(tag: DW_TAG_structure_type, name: "Struct",
// CHECK-SAME: scope: ![[NS]],
// CHECK-SAME: flags: DIFlagFwdDecl
// CHECK-SAME: identifier: "_ZTSN8DebugCXX6StructE")
// CHECK: !DICompositeType(tag: DW_TAG_union_type,
// CHECK-SAME: flags: DIFlagFwdDecl
// CHECK-SAME: identifier: "_ZTS12TypedefUnion")
// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type,
// CHECK-SAME: flags: DIFlagFwdDecl,
// CHECK-SAME: identifier: "_ZTS11TypedefEnum")
// CHECK: !DICompositeType(tag: DW_TAG_structure_type,
// CHECK-SAME: flags: DIFlagFwdDecl,
// CHECK-SAME: identifier: "_ZTS13TypedefStruct")
// This one isn't.
// CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "Template1<void *>",
// CHECK-SAME: elements:
// CHECK-SAME: templateParams:
// CHECK-SAME: identifier: "_ZTS9Template1IPvE")
// This type is anchored in the module by an explicit template instantiation.
// CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "Template1<int>",
// CHECK-SAME: flags: DIFlagFwdDecl,
// CHECK-SAME: identifier: "_ZTS9Template1IiE")
// CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "FwdDeclTemplate<int>",
// CHECK-SAME: elements:
// CHECK-SAME: templateParams:
// CHECK-SAME: identifier: "_ZTS15FwdDeclTemplateIiE")
// This type is defined locally and forward-declared in the module.
// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "PureFwdDecl",
// CHECK-SAME: elements:
// CHECK-SAME: identifier: "_ZTS11PureFwdDecl")
// This type is defined locally and forward-declared in the module.
// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "Member",
// CHECK-SAME: elements:
// CHECK-SAME: identifier: "_ZTSN11SpecializedIiE6MemberE")
// This type is defined locally and forward-declared in the module.
// CHECK: !DICompositeType(tag: DW_TAG_structure_type, name: "Member",
// CHECK-SAME: elements:
// CHECK-SAME: identifier: "_ZTSN21FwdDeclTemplateMemberIiE6MemberE")
// This type is defined locally and forward-declared in the module.
// CHECK: !DIDerivedType(tag: DW_TAG_typedef, name: "SpecializedBase",
// CHECK-SAME: baseType: ![[SPECIALIZEDBASE:.*]])
// CHECK: ![[SPECIALIZEDBASE]] =
// CHECK-SAME: !DICompositeType(tag: DW_TAG_class_type,
// CHECK-SAME: name: "WithSpecializedBase<float>",
// CHECK-SAME: elements:
// CHECK-SAME: identifier: "_ZTS19WithSpecializedBaseIfE")
// This type is explicitly specialized locally.
// CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "WithSpecializedBase<int>",
// CHECK-SAME: elements:
// CHECK-SAME: identifier: "_ZTS19WithSpecializedBaseIiE")
// CHECK: !DIGlobalVariable(name: "anon_enum", {{.*}}, type: ![[ANON_ENUM:[0-9]+]]
// CHECK: !DICompositeType(tag: DW_TAG_enumeration_type, scope: ![[NS]],
// CHECK-SAME: line: 19
// CHECK: !DIGlobalVariable(name: "GlobalUnion",
// CHECK-SAME: type: ![[GLOBAL_UNION:[0-9]+]]
// CHECK: ![[GLOBAL_UNION]] = distinct !DICompositeType(tag: DW_TAG_union_type,
// CHECK-SAME: elements: !{{[0-9]+}})
// CHECK: !DIGlobalVariable(name: "GlobalStruct",
// CHECK-SAME: type: ![[GLOBAL_STRUCT:[0-9]+]]
// CHECK: ![[GLOBAL_STRUCT]] = distinct !DICompositeType(tag: DW_TAG_structure_type,
// CHECK-SAME: elements: !{{[0-9]+}})
// CHECK: !DIGlobalVariable(name: "anon",
// CHECK-SAME: type: ![[GLOBAL_ANON:[0-9]+]]
// CHECK: ![[GLOBAL_ANON]] = !DICompositeType(tag: DW_TAG_structure_type,
// CHECK-SAME: name: "InAnonymousNamespace", {{.*}}DIFlagFwdDecl)
// There is a full definition of the type available in the module.
// CHECKELF: !DICompositeType(tag: DW_TAG_structure_type, name: "Virtual",
// CHECKELF-SAME: DIFlagFwdDecl
// CHECKELF-SAME: identifier: "_ZTS7Virtual")
// CHECK: !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !{{[0-9]+}}, entity: ![[STRUCT]], file: ![[CPP]], line: 50)
// CHECK: !DICompileUnit(
// CHECK-SAME: splitDebugFilename:
// CHECK-SAME: dwoId:
// CHECK-PCH: !DICompileUnit({{.*}}splitDebugFilename:
// CHECK-PCH: dwoId: 18446744073709551614
// CHECK: !DICompositeType(tag: DW_TAG_class_type, name: "A",
// CHECK-SAME: DIFlagFwdDecl
// There is a full definition of the type available in the module.
// CHECKCOFF: !DICompositeType(tag: DW_TAG_structure_type, name: "Virtual",
// CHECKCOFF-SAME: DIFlagFwdDecl
// CHECKCOFF-SAME: identifier: "_ZTS7Virtual")