Files
RedBear-OS/local/recipes/dev/libclc/source/clang/test/Analysis/eval-predefined-exprs.cpp
T
vasilito cb424d7448 build: static patch-sanity linter (shift-left the malformed-patch class)
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).
2026-08-01 05:13:02 +03:00

101 lines
4.1 KiB
C++

// RUN: %clang_analyze_cc1 -std=c++17 -analyzer-checker=core,debug.ExprInspection -verify %s
//
// RUN: %clang_analyze_cc1 -std=c++17 -analyzer-checker=core,debug.ExprInspection -verify \
// RUN: -triple i386-pc-win32 -fms-compatibility -fms-extensions -DANALYZER_MS %s
template <typename T>
void clang_analyzer_dump(const T *);
void clang_analyzer_warnIfReached();
template <typename T, auto Value, typename U>
void func(U param) {
clang_analyzer_dump(__func__);
clang_analyzer_dump(__FUNCTION__);
clang_analyzer_dump(__PRETTY_FUNCTION__);
// expected-warning@-3 {{&Element{"func",0 S64b,char}}}
// expected-warning@-3 {{&Element{"func",0 S64b,char}}}
// expected-warning@-3 {{&Element{"void func(U) [T = Class, Value = 42ULL, U = char]",0 S64b,char}}}
#ifdef ANALYZER_MS
clang_analyzer_dump(__FUNCDNAME__);
clang_analyzer_dump(L__FUNCTION__);
clang_analyzer_dump(__FUNCSIG__);
clang_analyzer_dump(L__FUNCSIG__);
// expected-warning@-4 {{&Element{"??$func@UClass@?1??foo@@YAXXZ@$0CK@D@@YAXD@Z",0 S64b,char}}}
// expected-warning@-4 {{&Element{L"func",0 S64b,wchar_t}}}
// expected-warning@-4 {{&Element{"void __cdecl func(U) [T = Class, Value = 42ULL, U = char]",0 S64b,char}}}
// expected-warning@-4 {{&Element{L"void __cdecl func(U) [T = Class, Value = 42ULL, U = char]",0 S64b,wchar_t}}}
#endif
}
void foo() {
clang_analyzer_dump(__func__);
clang_analyzer_dump(__FUNCTION__);
clang_analyzer_dump(__PRETTY_FUNCTION__);
// expected-warning@-3 {{&Element{"foo",0 S64b,char}}}
// expected-warning@-3 {{&Element{"foo",0 S64b,char}}}
// expected-warning@-3 {{&Element{"void foo()",0 S64b,char}}}
#ifdef ANALYZER_MS
clang_analyzer_dump(__FUNCDNAME__);
clang_analyzer_dump(L__FUNCTION__);
clang_analyzer_dump(__FUNCSIG__);
clang_analyzer_dump(L__FUNCSIG__);
// expected-warning@-4 {{&Element{"?foo@@YAXXZ",0 S64b,char}}}
// expected-warning@-4 {{&Element{L"foo",0 S64b,wchar_t}}}
// expected-warning@-4 {{&Element{"void __cdecl foo(void)",0 S64b,char}}}
// expected-warning@-4 {{&Element{L"void __cdecl foo(void)",0 S64b,wchar_t}}}
#endif
func<struct Class, 42ull>('b'); // instantiate template
}
struct A {
A() {
clang_analyzer_dump(__func__); // expected-warning {{&Element{"A",0 S64b,char}}}
#ifdef ANALYZER_MS
clang_analyzer_dump(__FUNCTION__); // expected-warning {{&Element{"A::A",0 S64b,char}}}
#else
clang_analyzer_dump(__FUNCTION__); // expected-warning {{&Element{"A",0 S64b,char}}}
#endif
clang_analyzer_dump(__PRETTY_FUNCTION__); // expected-warning {{&Element{"A::A()",0 S64b,char}}}
#ifdef ANALYZER_MS
clang_analyzer_dump(__FUNCDNAME__);
clang_analyzer_dump(L__FUNCTION__);
clang_analyzer_dump(__FUNCSIG__);
clang_analyzer_dump(L__FUNCSIG__);
// expected-warning@-4 {{&Element{"??0A@@QAE@XZ",0 S64b,char}}}
// expected-warning@-4 {{&Element{L"A",0 S64b,wchar_t}}}
// expected-warning@-4 {{&Element{"__thiscall A::A(void)",0 S64b,char}}}
// expected-warning@-4 {{&Element{L"__thiscall A::A(void)",0 S64b,wchar_t}}}
#endif
}
~A() {
clang_analyzer_dump(__func__); // expected-warning {{&Element{"~A",0 S64b,char}}}
#ifdef ANALYZER_MS
clang_analyzer_dump(__FUNCTION__); // expected-warning {{&Element{"A::~A",0 S64b,char}}}
#else
clang_analyzer_dump(__FUNCTION__); // expected-warning {{&Element{"~A",0 S64b,char}}}
#endif
clang_analyzer_dump(__PRETTY_FUNCTION__); // expected-warning {{&Element{"A::~A()",0 S64b,char}}}
#ifdef ANALYZER_MS
clang_analyzer_dump(__FUNCDNAME__);
clang_analyzer_dump(L__FUNCTION__);
clang_analyzer_dump(__FUNCSIG__);
clang_analyzer_dump(L__FUNCSIG__);
// expected-warning@-4 {{&Element{"??1A@@QAE@XZ",0 S64b,char}}}
// expected-warning@-4 {{&Element{L"~A",0 S64b,wchar_t}}}
// expected-warning@-4 {{&Element{"__thiscall A::~A(void)",0 S64b,char}}}
// expected-warning@-4 {{&Element{L"__thiscall A::~A(void)",0 S64b,wchar_t}}}
#endif
}
template <typename> int dependent() {
// We should not analyze dependent functions.
// Such functions have no function name of predefined expressions such as: '__func__' etc.
clang_analyzer_warnIfReached(); // no-warning
}
};