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).
40 lines
780 B
C++
40 lines
780 B
C++
// no PCH
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// RUN: %clang_cc1 -emit-llvm-only -include %s -include %s %s
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// with PCH
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// RUN: %clang_cc1 -emit-llvm-only -chain-include %s -chain-include %s %s
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#if !defined(PASS1)
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#define PASS1
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// A base with a virtual dtor.
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struct A {
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virtual ~A();
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};
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// A derived class with an implicit virtual dtor.
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struct B : A {
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// Key function to suppress vtable definition.
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virtual void virt();
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};
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#elif !defined(PASS2)
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#define PASS2
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// Further derived class that requires ~B().
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// Causes definition of ~B(), but it was lost when saving PCH.
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struct C : B {
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C();
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~C() {}
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};
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#else
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void foo() {
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// Variable that requires ~C().
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C c;
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}
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// VTable placement would again cause definition of ~B(), hiding the bug,
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// if not for B::virt(), which suppresses the placement.
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#endif
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