Files
RedBear-OS/local/recipes/dev/libclc/source/clang/test/SemaSYCL/kernel-attribute.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

45 lines
2.7 KiB
C++

// RUN: %clang_cc1 -std=c++11 -fsyntax-only -fsycl-is-device -verify %s
// Only function templates
[[clang::sycl_kernel]] int gv2 = 0; // expected-warning {{'clang::sycl_kernel' attribute only applies to function templates}}
__attribute__((sycl_kernel)) int gv3 = 0; // expected-warning {{'sycl_kernel' attribute only applies to function templates}}
__attribute__((sycl_kernel)) void foo(); // expected-warning {{'sycl_kernel' attribute only applies to function templates}}
[[clang::sycl_kernel]] void foo1(); // expected-warning {{'clang::sycl_kernel' attribute only applies to function templates}}
// Attribute takes no arguments
template <typename T, typename A>
__attribute__((sycl_kernel(1))) void foo(T P); // expected-error {{'sycl_kernel' attribute takes no arguments}}
template <typename T, typename A, int I>
[[clang::sycl_kernel(1)]] void foo1(T P);// expected-error {{'clang::sycl_kernel' attribute takes no arguments}}
// At least two template parameters
template <typename T>
__attribute__((sycl_kernel)) void foo(T P); // expected-warning {{'sycl_kernel' attribute only applies to a function template with at least two template parameters}}
template <typename T>
[[clang::sycl_kernel]] void foo1(T P); // expected-warning {{'sycl_kernel' attribute only applies to a function template with at least two template parameters}}
// First two template parameters cannot be non-type template parameters
template <typename T, int A>
__attribute__((sycl_kernel)) void foo(T P); // expected-warning {{template parameter of a function template with the 'sycl_kernel' attribute cannot be a non-type template parameter}}
template <int A, typename T>
[[clang::sycl_kernel]] void foo1(T P); // expected-warning {{template parameter of a function template with the 'sycl_kernel' attribute cannot be a non-type template parameter}}
// Must return void
template <typename T, typename A>
__attribute__((sycl_kernel)) int foo(T P); // expected-warning {{function template with 'sycl_kernel' attribute must have a 'void' return type}}
template <typename T, typename A>
[[clang::sycl_kernel]] int foo1(T P); // expected-warning {{function template with 'sycl_kernel' attribute must have a 'void' return type}}
// Must take at least one argument
template <typename T, typename A>
__attribute__((sycl_kernel)) void foo(); // expected-warning {{function template with 'sycl_kernel' attribute must have a single parameter}}
template <typename T, typename A>
[[clang::sycl_kernel]] void foo1(T t, A a); // expected-warning {{function template with 'sycl_kernel' attribute must have a single parameter}}
// No diagnostics
template <typename T, typename A>
__attribute__((sycl_kernel)) void foo(T P);
template <typename T, typename A, int I>
[[clang::sycl_kernel]] void foo1(T P);