Files
RedBear-OS/local/recipes/dev/libclc/source/clang/test/Modules/cxx20-10-1-ex2.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

95 lines
3.4 KiB
C++

// RUN: rm -rf %t
// RUN: mkdir -p %t
// RUN: split-file %s %t
// RUN: %clang_cc1 -std=c++20 -emit-module-interface %t/std10-1-ex2-tu1.cpp \
// RUN: -o %t/B_Y.pcm
//
// RUN: %clang_cc1 -std=c++20 -emit-module-interface %t/std10-1-ex2-tu2.cpp \
// RUN: -fmodule-file=B:Y=%t/B_Y.pcm -o %t/B.pcm
//
// RUN: %clang_cc1 -std=c++20 -emit-module-interface %t/std10-1-ex2-tu3.cpp \
// RUN: -o %t/B_X1.pcm -verify
//
// RUN: %clang_cc1 -std=c++20 -emit-module-interface %t/std10-1-ex2-tu4.cpp \
// RUN: -fmodule-file=B=%t/B.pcm -fmodule-file=B:Y=%t/B_Y.pcm -o %t/B_X2.pcm
//
// RUN: %clang_cc1 -std=c++20 -emit-obj %t/std10-1-ex2-tu5.cpp \
// RUN: -fmodule-file=B=%t/B.pcm -fmodule-file=B:Y=%t/B_Y.pcm -o %t/b_tu5.o
//
// RUN: %clang_cc1 -std=c++20 -S %t/std10-1-ex2-tu6.cpp \
// RUN: -fmodule-file=B=%t/B.pcm -fmodule-file=B:Y=%t/B_Y.pcm -o %t/b_tu6.s -verify
//
// RUN: %clang_cc1 -std=c++20 -emit-module-interface %t/std10-1-ex2-tu7.cpp \
// RUN: -fmodule-file=B:X2=%t/B_X2.pcm -fmodule-file=B=%t/B.pcm \
// RUN: -fmodule-file=B:Y=%t/B_Y.pcm -o %t/B_X3.pcm -verify
// Test again with reduced BMI.
// RUN: rm %t/B_X2.pcm %t/B.pcm %t/B_Y.pcm
// RUN: %clang_cc1 -std=c++20 -emit-reduced-module-interface %t/std10-1-ex2-tu1.cpp \
// RUN: -o %t/B_Y.pcm
//
// RUN: %clang_cc1 -std=c++20 -emit-reduced-module-interface %t/std10-1-ex2-tu2.cpp \
// RUN: -fmodule-file=B:Y=%t/B_Y.pcm -o %t/B.pcm
//
// RUN: %clang_cc1 -std=c++20 -emit-reduced-module-interface %t/std10-1-ex2-tu3.cpp \
// RUN: -o %t/B_X1.pcm -verify
//
// RUN: %clang_cc1 -std=c++20 -emit-reduced-module-interface %t/std10-1-ex2-tu4.cpp \
// RUN: -fmodule-file=B=%t/B.pcm -fmodule-file=B:Y=%t/B_Y.pcm -o %t/B_X2.pcm
//
// RUN: %clang_cc1 -std=c++20 -emit-obj %t/std10-1-ex2-tu5.cpp \
// RUN: -fmodule-file=B=%t/B.pcm -fmodule-file=B:Y=%t/B_Y.pcm -o %t/b_tu5.o
//
// RUN: %clang_cc1 -std=c++20 -S %t/std10-1-ex2-tu6.cpp \
// RUN: -fmodule-file=B=%t/B.pcm -fmodule-file=B:Y=%t/B_Y.pcm -o %t/b_tu6.s -verify
//
// RUN: %clang_cc1 -std=c++20 -emit-reduced-module-interface %t/std10-1-ex2-tu7.cpp \
// RUN: -fmodule-file=B:X2=%t/B_X2.pcm -fmodule-file=B=%t/B.pcm \
// RUN: -fmodule-file=B:Y=%t/B_Y.pcm -o %t/B_X3.pcm -verify
//--- std10-1-ex2-tu1.cpp
module B:Y;
int y();
// expected-no-diagnostics
//--- std10-1-ex2-tu2.cpp
export module B;
import :Y;
int n = y();
// expected-no-diagnostics
//--- std10-1-ex2-tu3.cpp
module B:X1; // does not implicitly import B
int &a = n; // expected-error {{use of undeclared identifier }}
//--- std10-1-ex2-tu4.cpp
module B:X2; // does not implicitly import B
import B;
int &b = n; // OK
// expected-no-diagnostics
//--- std10-1-ex2-tu5.cpp
module B; // implicitly imports B
int &c = n; // OK
// expected-no-diagnostics
//--- std10-1-ex2-tu6.cpp
import B;
// error, n is module-local and this is not a module.
int &c = n; // expected-error {{use of undeclared identifier 'n'}}
//--- std10-1-ex2-tu7.cpp
// expected-no-diagnostics
module B:X3; // does not implicitly import B
import :X2; // X2 is an implementation unit import B.
// According to [module.import]p7:
// Additionally, when a module-import-declaration in a module unit of some
// module M imports another module unit U of M, it also imports all
// translation units imported by non-exported module-import-declarations in
// the module unit purview of U.
//
// So B is imported in B:X3 due to B:X2 imported B. So n is visible here.
int &c = n;