Files
RedBear-OS/local/recipes/dev/libclc/source/clang/test/CodeGenCXX/const-init-cxx1y.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

101 lines
4.5 KiB
C++

// RUN: %clang_cc1 -verify -triple x86_64-apple-darwin -emit-llvm -o - %s -std=c++1y | FileCheck %s
// expected-no-diagnostics
struct A {
constexpr A() : n(1) {}
~A();
int n;
};
struct B : A {
A a[3];
constexpr B() {
++a[0].n;
a[1].n += 2;
a[2].n = n + a[1].n;
}
};
B b;
// CHECK: @b ={{.*}} global {{.*}} i32 1, {{.*}} { i32 2 }, {{.*}} { i32 3 }, {{.*}} { i32 4 }
// CHECK-NOT: _ZN1BC
namespace ModifyStaticTemporary {
struct A { int &&temporary; int x; };
constexpr int f(int &r) { r *= 9; return r - 12; }
A a = { 6, f(a.temporary) };
// CHECK: @_ZGRN21ModifyStaticTemporary1aE_ = internal global i32 54
// CHECK: @_ZN21ModifyStaticTemporary1aE ={{.*}} global {{.*}} ptr @_ZGRN21ModifyStaticTemporary1aE_, i32 42
A b = { 7, ++b.temporary };
// CHECK: @_ZGRN21ModifyStaticTemporary1bE_ = internal global i32 8
// CHECK: @_ZN21ModifyStaticTemporary1bE ={{.*}} global {{.*}} ptr @_ZGRN21ModifyStaticTemporary1bE_, i32 8
// Can't emit all of 'c' as a constant here, so emit the initial value of
// 'c.temporary', not the value as modified by the partial evaluation within
// the initialization of 'c.x'.
A c = { 10, (++c.temporary, b.x) };
// CHECK: @_ZN21ModifyStaticTemporary1cE ={{.*}} global {{.*}} zeroinitializer
// CHECK: @_ZGRN21ModifyStaticTemporary1cE_ = internal global i32 10
}
// CHECK: @_ZGRN28VariableTemplateWithConstRef1iIvEE_ = linkonce_odr constant i32 5, align 4
// CHECK: @_ZN28VariableTemplateWithConstRef3useE ={{.*}} constant ptr @_ZGRN28VariableTemplateWithConstRef1iIvEE_
namespace VariableTemplateWithConstRef {
template <typename T>
const int &i = 5;
const int &use = i<void>;
}
// CHECK: @_ZGRN34HiddenVariableTemplateWithConstRef1iIvEE_ = linkonce_odr hidden constant i32 5, align 4
// CHECK: @_ZN34HiddenVariableTemplateWithConstRef3useE ={{.*}} constant ptr @_ZGRN34HiddenVariableTemplateWithConstRef1iIvEE_
namespace HiddenVariableTemplateWithConstRef {
template <typename T>
__attribute__((visibility("hidden"))) const int &i = 5;
const int &use = i<void>;
}
// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE1_ = linkonce_odr constant i32 1
// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE0_ = linkonce_odr global {{.*}} { ptr @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE1_ }
// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE3_ = linkonce_odr constant i32 2
// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE2_ = linkonce_odr global {{.*}} { ptr @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE3_ }
// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE5_ = linkonce_odr constant i32 3
// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE4_ = linkonce_odr global {{.*}} { ptr @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE5_ }
// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE7_ = linkonce_odr constant i32 4
// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE6_ = linkonce_odr global {{.*}} { ptr @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE7_ }
// CHECK: @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE_ = linkonce_odr global %"struct.VariableTemplateWithPack::S" { ptr @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE0_, ptr @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE2_, ptr @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE4_, ptr @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE6_ }
// CHECK: @_ZN24VariableTemplateWithPack1pE ={{.*}} global {{.*}} @_ZGRN24VariableTemplateWithPack1sIJLi1ELi2ELi3ELi4EEEE_
namespace VariableTemplateWithPack {
struct A {
const int &r;
};
struct S {
A &&a, &&b, &&c, &&d;
};
template <int... N>
S &&s = {A{N}...};
S *p = &s<1, 2, 3, 4>;
}
// CHECK: @_ZGR1z_ ={{.*}} global [2 x i32] [i32 10, i32 2]
// CHECK: @z = global { ptr, i32 } { ptr @_ZGR1z_, i32 10 }
typedef int v[2];
struct Z { int &&x, y; };
Z z = { v{1,2}[0], z.x = 10 };
// CHECK: @_ZGR2z2_ ={{.*}} global %struct.R { i64 10 }
// @z = {{.}} global %struct.Z { ptr @_ZGR1z_, %struct.R { i64 10 } }
struct R { mutable long x; };
struct Z2 { const R &x, y; };
Z2 z2 = { R{1}, z2.x.x = 10 };
// CHECK: __cxa_atexit({{.*}} @_ZN1BD1Ev, {{.*}} @b
// CHECK: define
// CHECK-NOT: @_ZGRN21ModifyStaticTemporary1cE_
// CHECK: store {{.*}} @_ZGRN21ModifyStaticTemporary1cE_, {{.*}} @_ZN21ModifyStaticTemporary1cE
// CHECK: add
// CHECK: store
// CHECK: load {{.*}} @_ZN21ModifyStaticTemporary1bE
// CHECK: store {{.*}} @_ZN21ModifyStaticTemporary1cE