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).
26 lines
774 B
C++
26 lines
774 B
C++
// RUN: %clang_analyze_cc1 -analyzer-checker=core -verify %s
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using size_t = decltype(sizeof(int));
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void *operator new(size_t, void *p) { return p; }
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struct myfunction {
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union storage_t {
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char buffer[100];
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size_t max_align;
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} storage;
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template <typename Func> myfunction(Func fn) {
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new (&storage.buffer) Func(fn);
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}
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void operator()();
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};
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myfunction create_func() {
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int n;
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auto c = [&n] {};
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return c; // expected-warning {{Address of stack memory associated with local variable 'n' returned to caller}} expected-warning{{Address of stack memory associated with local variable 'n' is still referred to by a temporary object on the stack upon returning to the caller. This will be a dangling reference}}
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}
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void gh_66221() {
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create_func()();
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}
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