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).
69 lines
1.5 KiB
C++
69 lines
1.5 KiB
C++
// RUN: %clang_cc1 -fms-extensions -std=c++11 %s -verify
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struct Nontemplate {
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typedef int type;
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};
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template<typename T>
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struct X {
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__if_exists(Nontemplate::type) {
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typedef Nontemplate::type type;
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}
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__if_exists(Nontemplate::value) {
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typedef Nontemplate::value type2;
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}
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__if_not_exists(Nontemplate::value) {
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typedef int type3;
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}
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__if_exists(T::X) { // expected-warning{{dependent __if_exists declarations are ignored}}
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typedef T::X type4;
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}
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};
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X<int>::type i1;
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X<int>::type2 i2; // expected-error{{no type named 'type2' in 'X<int>'}}
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X<int>::type3 i3;
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X<int>::type4 i4; // expected-error{{no type named 'type4' in 'X<int>'}}
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struct HasFoo {
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void foo();
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};
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struct HasBar {
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void bar(int);
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void bar(float);
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};
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template<typename T>
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void f(T t) {
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__if_exists(T::foo) {
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{ }
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t.foo();
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}
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__if_not_exists(T::bar) {
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int *i = t; // expected-error{{no viable conversion from 'HasFoo' to 'int *'}}
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{ }
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}
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int array2[] = {
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0,
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__if_exists(T::bar) {2, }// expected-warning{{dependent __if_exists declarations are ignored}}
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3
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};
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}
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template void f(HasFoo); // expected-note{{in instantiation of function template specialization 'f<HasFoo>' requested here}}
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template void f(HasBar);
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template<typename T, typename ...Ts>
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void g(T, Ts...) {
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__if_exists(T::operator Ts) { // expected-error{{__if_exists name contains unexpanded parameter pack 'Ts'}}
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}
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__if_not_exists(Ts::operator T) { // expected-error{{__if_not_exists name contains unexpanded parameter pack 'Ts'}}
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}
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}
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