Files
RedBear-OS/local/recipes/dev/libclc/source/clang/test/CodeGenCXX/ubsan-nullability-arg.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

53 lines
1.5 KiB
C++

// RUN: %clang_cc1 -x c++ -triple x86_64-apple-darwin10 -emit-llvm -o - %s -fsanitize=nullability-arg | FileCheck %s -check-prefixes=ITANIUM,ALL
// RUN: %clang_cc1 -x c++ -triple x86_64-pc-windows-msvc -emit-llvm -o - %s -fsanitize=nullability-arg | FileCheck %s -check-prefixes=MSVC,ALL
namespace method_ptr {
struct S0 {
void foo1();
};
void foo1(void (S0::*_Nonnull f)());
// ITANIUM-LABEL: @_ZN10method_ptr5test1Ev(){{.*}} {
// ITANIUM: [[CMP:%.*]] = icmp ne i64 ptrtoint (ptr @_ZN10method_ptr2S04foo1Ev to i64), 0
// ITANIUM: br i1 [[CMP]], label %[[CONT:.*]], label %[[FAIL:[^,]*]]
// ITANIUM-EMPTY:
// ITANIUM-NEXT: [[FAIL]]:
// ITANIUM-NEXT: call void @__ubsan_handle_nullability_arg
// MSVC-LABEL: @"?test1@method_ptr@@YAXXZ"(){{.*}} {
// MSVC: br i1 true, label %[[CONT:.*]], label %[[FAIL:[^,]*]]
// MSVC-EMPTY:
// MSVC-NEXT: [[FAIL]]:
// MSVC-NEXT: call void @__ubsan_handle_nullability_arg
void test1() {
foo1(&S0::foo1);
}
} // namespace method_ptr
namespace data_ptr {
struct S0 {
int field1;
};
using member_ptr = int S0::*;
void foo1(member_ptr _Nonnull);
// ITANIUM-LABEL: @_ZN8data_ptr5test1ENS_2S0E(
// MSVC-LABEL: @"?test1@data_ptr@@YAXUS0@1@@Z"(
// ALL: [[DATA_PTR_CHECK:%.*]] = icmp ne {{.*}}, -1, !nosanitize
// ALL-NEXT: br i1 [[DATA_PTR_CHECK]], label %[[CONT:.*]], label %[[FAIL:[^,]+]]
// ALL-EMPTY:
// ALL-NEXT: [[FAIL]]:
// ALL-NEXT: call void @__ubsan_handle_nullability_arg
void test1(S0 s) {
int S0::*member = &S0::field1;
foo1(member);
}
} // namespace data_ptr