vasilito
cb424d7448
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).
72 lines
1.9 KiB
C++
72 lines
1.9 KiB
C++
// RUN: %clang_cc1 -std=c++20 -verify %s
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// RUN: %clang_cc1 -std=c++23 -verify %s
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namespace PR52905 {
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template <class> concept C = true;
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struct A {
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int begin();
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int begin() const;
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};
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template <class T>
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concept Beginable = requires (T t) {
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{ t.begin } -> C;
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// expected-note@-1 {{because 't.begin' would be invalid: reference to non-static member function must be called}}
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};
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static_assert(Beginable<A>); // expected-error {{static assertion failed}}
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// expected-note@-1 {{does not satisfy 'Beginable'}}
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} // namespace PR52905
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namespace PR52909a {
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template<class> constexpr bool B = true;
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template<class T> concept True = B<T>;
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template <class T>
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int foo(T t) requires requires { // expected-note {{candidate template ignored: constraints not satisfied}}
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{t.begin} -> True; // expected-note {{because 't.begin' would be invalid: reference to non-static member function must be called}}
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}
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{}
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struct A { int begin(); };
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auto x = foo(A()); // expected-error {{no matching function for call to 'foo'}}
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} // namespace PR52909a
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namespace PR52909b {
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template<class> concept True = true;
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template<class T> concept C = requires {
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{ T::begin } -> True; // expected-note {{because 'T::begin' would be invalid: reference to overloaded function could not be resolved}}
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};
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struct A {
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static void begin(int);
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static void begin(double);
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};
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static_assert(C<A>); // expected-error {{static assertion failed}}
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// expected-note@-1 {{because 'A' does not satisfy 'C'}}
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} // namespace PR52909b
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namespace PR53075 {
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template<class> concept True = true;
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template<class T> concept C = requires {
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{ &T::f } -> True; // expected-note {{because '&T::f' would be invalid: reference to overloaded function could not be resolved}}
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};
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struct S {
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int *f();
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int *f() const;
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};
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static_assert(C<S>); // expected-error {{static assertion failed}}
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// expected-note@-1 {{because 'S' does not satisfy 'C'}}
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} // namespace PR53075
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