Files
RedBear-OS/local/recipes/dev/libclc/source/clang/test/CodeGenCXX/linkage.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

231 lines
5.2 KiB
C++

// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -std=c++11 -O1 -disable-llvm-passes %s -o - | FileCheck %s
namespace test1 {
// CHECK-DAG: define linkonce_odr void @_ZN5test11fIZNS_1gEvE1SEEvT_(
template <typename T> void f(T) {}
inline void *g() {
struct S {
} s;
return reinterpret_cast<void *>(f<S>);
}
void *h() { return g(); }
}
namespace test2 {
// CHECK-DAG: define internal void @_ZN5test21fIZNS_L1gEvE1SEEvT_(
template <typename T> void f(T) {}
static inline void *g() {
struct S {
} s;
return reinterpret_cast<void *>(f<S>);
}
void *h() { return g(); }
}
namespace test3 {
// CHECK-DAG: define internal void @_ZN5test31fIZNS_1gEvE1SEEvT_(
template <typename T> void f(T) {}
void *g() {
struct S {
} s;
return reinterpret_cast<void *>(f<S>);
}
void *h() { return g(); }
}
namespace test4 {
// CHECK-DAG: define linkonce_odr void @_ZN5test41fIZNS_1gILi1EEEPvvE1SEEvT_(
template <typename T> void f(T) {}
template <int N> inline void *g() {
struct S {
} s;
return reinterpret_cast<void *>(f<S>);
}
extern template void *g<1>();
template void *g<1>();
}
namespace test5 {
// CHECK-DAG: define linkonce_odr void @_ZN5test51fIZNS_1gILi1EEEPvvE1SEEvT_(
template <typename T> void f(T) {}
template <int N> inline void *g() {
struct S {
} s;
return reinterpret_cast<void *>(f<S>);
}
extern template void *g<1>();
void *h() { return g<1>(); }
}
namespace test6 {
// CHECK-DAG: define linkonce_odr void @_ZN5test61fIZZNS_1gEvEN1S1hEvE1TEEvv(
template <typename T> void f() {}
inline void *g() {
struct S {
void *h() {
struct T {
};
return (void *)f<T>;
}
} s;
return s.h();
}
void *h() { return g(); }
}
namespace test7 {
// CHECK-DAG: define internal void @_ZN5test71fIZZNS_1gEvEN1S1hEvE1TEEvv(
template <typename T> void f() {}
void *g() {
struct S {
void *h() {
struct T {
};
return (void *)f<T>;
}
} s;
return s.h();
}
void *h() { return g(); }
}
namespace test8 {
// CHECK-DAG: define linkonce_odr void @_ZN5test81fIZNS_1gEvE1SEEvT_(
template <typename T> void f(T) {}
inline void *g() {
enum S {
};
return reinterpret_cast<void *>(f<S>);
}
void *h() { return g(); }
}
namespace test9 {
// CHECK-DAG: define linkonce_odr void @_ZN5test91fIPZNS_1gEvE1SEEvT_(
template <typename T> void f(T) {}
inline void *g() {
struct S {
} s;
return reinterpret_cast<void *>(f<S*>);
}
void *h() { return g(); }
}
namespace test10 {
// CHECK-DAG: define linkonce_odr void @_ZN6test101fIPFZNS_1gEvE1SvEEEvT_(
template <typename T> void f(T) {}
inline void *g() {
struct S {
} s;
typedef S(*ftype)();
return reinterpret_cast<void *>(f<ftype>);
}
void *h() { return g(); }
}
namespace test11 {
// CHECK-DAG: define internal void @_ZN6test111fIPFZNS_1gEvE1SPNS_12_GLOBAL__N_11IEEEEvT_(
namespace {
struct I {
};
}
template <typename T> void f(T) {}
inline void *g() {
struct S {
};
typedef S(*ftype)(I * x);
return reinterpret_cast<void *>(f<ftype>);
}
void *h() { return g(); }
}
namespace test12 {
// CHECK-DAG: define linkonce_odr void @_ZN6test123fooIZNS_3barIZNS_3zedEvE2S2EEPvvE2S1EEvv
template <typename T> void foo() {}
template <typename T> inline void *bar() {
enum S1 {
};
return reinterpret_cast<void *>(foo<S1>);
}
inline void *zed() {
enum S2 {
};
return reinterpret_cast<void *>(bar<S2>);
}
void *h() { return zed(); }
}
namespace test13 {
// CHECK-DAG: define linkonce_odr void @_ZZN6test133fooEvEN1S3barEv(
inline void *foo() {
struct S {
static void bar() {}
};
return (void *)S::bar;
}
void *zed() { return foo(); }
}
namespace test14 {
// CHECK-DAG: define linkonce_odr void @_ZN6test143fooIZNS_1fEvE1SE3barILPS1_0EEEvv(
template <typename T> struct foo {
template <T *P> static void bar() {}
static void *g() { return (void *)bar<nullptr>; }
};
inline void *f() {
struct S {
};
return foo<S>::g();
}
void h() { f(); }
}
namespace test15 {
// CHECK-DAG: define linkonce_odr void @_ZN6test153zedIZNS_3fooIiEEPvvE3barEEvv(
template <class T> void zed() {}
template <class T> void *foo() {
class bar {
};
return reinterpret_cast<void *>(zed<bar>);
}
void test() { foo<int>(); }
}
namespace test16 {
// CHECK-DAG: define linkonce_odr void @_ZN6test163zedIZNS_3fooIiE3barEvE1SEEvv(
template <class T> void zed() {}
template <class T> struct foo {
static void *bar();
};
template <class T> void *foo<T>::bar() {
class S {
};
return reinterpret_cast<void *>(zed<S>);
}
void *test() { return foo<int>::bar(); }
}
namespace test17 {
// CHECK-DAG: @_ZZN6test173fooILi42EEEPivE3bar = linkonce_odr
// CHECK-DAG: define weak_odr noundef ptr @_ZN6test173fooILi42EEEPiv(
template<int I>
int *foo() {
static int bar;
return &bar;
}
template int *foo<42>();
}
// PR18408
namespace test18 {
template<template<typename> class> struct A {};
struct B { template<typename> struct C; };
void f(A<B::C>) {}
// CHECK-DAG: define void @_ZN6test181fENS_1AINS_1B1CEEE(
}