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).
68 lines
1.7 KiB
C++
68 lines
1.7 KiB
C++
// RUN: %clang_analyze_cc1 -analyzer-checker=core -verify %s \
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// RUN: -analyzer-config unroll-loops=true
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// expected-no-diagnostics
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template <bool, typename T, typename> using conditional_t = T;
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class basic_format_arg;
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template <typename> struct formatter;
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template <typename Context> struct value {
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template <typename T> value(T) {
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using value_type = T;
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(void)format_custom_arg<value_type,
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typename Context::template formatter_type<value_type>>;
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}
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template <typename, typename Formatter> static void format_custom_arg() {
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Context ctx;
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auto f = Formatter();
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f.format(0, ctx);
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}
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};
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struct context {
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template <typename T> using formatter_type = formatter<T>;
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};
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enum { max_packed_args };
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template <typename Context, long>
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using arg_t = conditional_t<max_packed_args, value<Context>, basic_format_arg>;
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template <int NUM_ARGS> struct format_arg_store {
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arg_t<context, NUM_ARGS> args;
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};
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template <typename... T, long NUM_ARGS = sizeof...(T)>
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auto make_format_args(T... args) -> format_arg_store<NUM_ARGS> {
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return {args...};
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}
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template <typename F> void write_padded(F write) { write(0); }
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template <typename... T> void format(T... args) { make_format_args(args...); }
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template <int> struct bitset {
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bitset(long);
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};
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template <long N> struct formatter<bitset<N>> {
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struct writer {
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bitset<N> bs;
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template <typename OutputIt> void operator()(OutputIt) {
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for (auto pos = N; pos > 0; --pos) // no-crash
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;
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}
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};
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template <typename FormatContext> void format(bitset<N> bs, FormatContext) {
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write_padded(writer{bs});
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}
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};
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bitset<6> TestBody_bs(2);
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void TestBody() { format(TestBody_bs); }
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