Files
RedBear-OS/local/recipes/dev/libclc/source/clang/test/Modules/explicit-build.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

208 lines
11 KiB
C++

// Requires a specific target as the "module file has a different size than expected" is not reliable on all architectures.
// REQUIRES: x86-registered-target
// RUN: rm -rf %t
// -------------------------------
// Build chained modules A, B, and C
// RUN: %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -fmodule-name=a -emit-module %S/Inputs/explicit-build/module.modulemap -o %t/a.pcm \
// RUN: 2>&1 | FileCheck --check-prefix=CHECK-NO-IMPLICIT-BUILD %s --allow-empty
//
// RUN: %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -fmodule-file=%t/a.pcm \
// RUN: -fmodule-name=b -emit-module %S/Inputs/explicit-build/module.modulemap -o %t/b.pcm \
// RUN: 2>&1 | FileCheck --check-prefix=CHECK-NO-IMPLICIT-BUILD %s --allow-empty
//
// RUN: %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -fmodule-file=%t/b.pcm \
// RUN: -fmodule-name=c -emit-module %S/Inputs/explicit-build/module.modulemap -o %t/c.pcm \
// RUN: 2>&1 | FileCheck --check-prefix=CHECK-NO-IMPLICIT-BUILD %s --allow-empty
//
// CHECK-NO-IMPLICIT-BUILD-NOT: building module
// -------------------------------
// Build B with an implicit build of A
// RUN: %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -fmodule-name=b -emit-module %S/Inputs/explicit-build/module.modulemap -o %t/b-not-a.pcm \
// RUN: 2>&1 | FileCheck --check-prefix=CHECK-B-NO-A %s
//
// CHECK-B-NO-A: While building module 'b':
// CHECK-B-NO-A: building module 'a' as
// -------------------------------
// Check that we can use the explicitly-built A, B, and C modules.
// RUN: %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -I%S/Inputs/explicit-build \
// RUN: -fmodule-file=%t/a.pcm \
// RUN: -verify %s -DHAVE_A
//
// RUN: %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -I%S/Inputs/explicit-build \
// RUN: -fmodule-map-file=%S/Inputs/explicit-build/module.modulemap \
// RUN: -fmodule-file=%t/a.pcm \
// RUN: -verify %s -DHAVE_A
//
// RUN: %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -I%S/Inputs/explicit-build \
// RUN: -fmodule-file=%t/b.pcm \
// RUN: -verify %s -DHAVE_A -DHAVE_B
//
// RUN: %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -I%S/Inputs/explicit-build \
// RUN: -fmodule-file=%t/a.pcm \
// RUN: -fmodule-file=%t/b.pcm \
// RUN: -verify %s -DHAVE_A -DHAVE_B
//
// RUN: %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -I%S/Inputs/explicit-build \
// RUN: -fmodule-file=%t/a.pcm \
// RUN: -fmodule-file=%t/b.pcm \
// RUN: -fmodule-file=%t/c.pcm \
// RUN: -verify %s -DHAVE_A -DHAVE_B -DHAVE_C
//
// RUN: %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -I%S/Inputs/explicit-build \
// RUN: -fmodule-file=%t/a.pcm \
// RUN: -fmodule-file=%t/c.pcm \
// RUN: -verify %s -DHAVE_A -DHAVE_B -DHAVE_C
// -------------------------------
// Check that -fmodule-file= in a module build makes the file transitively
// available even if it's not used.
// RUN: %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fno-implicit-modules -Rmodule-build -fno-modules-error-recovery \
// RUN: -fmodule-file=%t/b.pcm \
// RUN: -fmodule-name=d -emit-module %S/Inputs/explicit-build/module.modulemap -o %t/d.pcm \
// RUN: 2>&1 | FileCheck --check-prefix=CHECK-NO-IMPLICIT-BUILD %s --allow-empty
//
// RUN: %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fno-implicit-modules -Rmodule-build -fno-modules-error-recovery \
// RUN: -I%S/Inputs/explicit-build \
// RUN: -fmodule-file=%t/d.pcm \
// RUN: -verify %s -DHAVE_A -DHAVE_B
#if HAVE_A
#include "a.h"
static_assert(a == 1, "");
#else
const int use_a = a; // expected-error {{undeclared identifier}}
#endif
#if HAVE_B
#include "b.h"
static_assert(b == 2, "");
#else
const int use_b = b; // expected-error {{undeclared identifier}}
#endif
#if HAVE_C
#include "c.h"
static_assert(c == 3, "");
#else
const int use_c = c; // expected-error {{undeclared identifier}}
#endif
#if HAVE_A && HAVE_B && HAVE_C
// expected-no-diagnostics
#endif
// -------------------------------
// Check that we can use a mixture of implicit and explicit modules.
// RUN: %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -I%S/Inputs/explicit-build \
// RUN: -fmodule-file=%t/b-not-a.pcm \
// RUN: -verify %s -DHAVE_A -DHAVE_B
// -------------------------------
// Try to use two different flavors of the 'a' module.
// RUN: not %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -fmodule-file=%t/a.pcm \
// RUN: -fmodule-file=%t/b-not-a.pcm \
// RUN: %s 2>&1 | FileCheck --check-prefix=CHECK-MULTIPLE-AS %s
//
// RUN: not %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -fmodule-file=%t/a.pcm \
// RUN: -fmodule-file=%t/b-not-a.pcm \
// RUN: -fmodule-map-file=%S/Inputs/explicit-build/module.modulemap \
// RUN: %s 2>&1 | FileCheck --check-prefix=CHECK-MULTIPLE-AS %s
//
// RUN: %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -fmodule-name=a -emit-module %S/Inputs/explicit-build/module.modulemap -o %t/a-alt.pcm \
// RUN: 2>&1 | FileCheck --check-prefix=CHECK-NO-IMPLICIT-BUILD %s --allow-empty
//
// RUN: not %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -fmodule-file=%t/a.pcm \
// RUN: -fmodule-file=%t/a-alt.pcm \
// RUN: -fmodule-map-file=%S/Inputs/explicit-build/module.modulemap \
// RUN: %s 2>&1 | FileCheck --check-prefix=CHECK-MULTIPLE-AS %s
//
// RUN: not %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -fmodule-file=%t/a-alt.pcm \
// RUN: -fmodule-file=%t/a.pcm \
// RUN: -fmodule-map-file=%S/Inputs/explicit-build/module.modulemap \
// RUN: %s 2>&1 | FileCheck --check-prefix=CHECK-MULTIPLE-AS %s
//
// CHECK-MULTIPLE-AS: error: module 'a' is defined in both '{{.*[/\\]}}a{{.*}}.pcm' and '{{.*[/\\]}}a{{.*}}.pcm'
// -------------------------------
// Try to import a PCH with -fmodule-file=
// RUN: %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -fmodule-name=a -emit-pch %S/Inputs/explicit-build/a.h -o %t/a.pch -DBUILDING_A_PCH \
// RUN: 2>&1 | FileCheck --check-prefix=CHECK-NO-IMPLICIT-BUILD %s --allow-empty
//
// RUN: not %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -fmodule-file=%t/a.pch \
// RUN: %s 2>&1 | FileCheck --check-prefix=CHECK-A-AS-PCH %s
//
// CHECK-A-AS-PCH: fatal error: precompiled file '{{.*}}a.pch' was not built as a module
// -------------------------------
// Try to import a non-AST file with -fmodule-file=
//
// RUN: touch %t/not.pcm
//
// RUN: not %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -fmodule-file=%t/not.pcm \
// RUN: %s 2>&1 | FileCheck --check-prefix=CHECK-BAD-FILE %s
//
// CHECK-BAD-FILE: fatal error: file '{{.*}}not.pcm' is not a valid module file: file too small to contain precompiled file magic
// RUN: not %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -fmodule-file=%t/nonexistent.pcm \
// RUN: %s 2>&1 | FileCheck --check-prefix=CHECK-NO-FILE %s
//
// CHECK-NO-FILE: fatal error: module file '{{.*}}nonexistent.pcm' not found: module file not found
// RUN: mv %t/a.pcm %t/a-tmp.pcm
// RUN: not %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -I%S/Inputs/explicit-build \
// RUN: -fmodule-file=%t/c.pcm \
// RUN: %s 2>&1 | FileCheck --check-prefix=CHECK-NO-FILE-INDIRECT %s
// RUN: mv %t/a-tmp.pcm %t/a.pcm
//
// CHECK-NO-FILE-INDIRECT: error: module file '{{.*}}a.pcm' not found
// CHECK-NO-FILE-INDIRECT-NEXT: note: imported by module 'b' in '{{.*}}b.pcm'
// CHECK-NO-FILE-INDIRECT-NEXT: note: imported by module 'c' in '{{.*}}c.pcm'
// CHECK-NO-FILE-INDIRECT-NOT: note:
// -------------------------------
// Check that we don't get upset if B's timestamp is newer than C's.
// RUN: touch %t/b.pcm
//
// RUN: %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -I%S/Inputs/explicit-build \
// RUN: -fmodule-file=%t/c.pcm \
// RUN: -verify %s -DHAVE_A -DHAVE_B -DHAVE_C
//
// ... but that we do get upset if our B is different from the B that C expects.
//
// RUN: cp %t/b-not-a.pcm %t/b.pcm
//
// RUN: not %clang_cc1 -triple=x86_64-linux-gnu -x c++ -std=c++11 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t -Rmodule-build -fno-modules-error-recovery \
// RUN: -I%S/Inputs/explicit-build \
// RUN: -fmodule-file=%t/c.pcm \
// RUN: %s -DHAVE_A -DHAVE_B -DHAVE_C 2>&1 | FileCheck --check-prefix=CHECK-MISMATCHED-B %s
//
// CHECK-MISMATCHED-B: fatal error: module file '{{.*}}b.pcm' is out of date and needs to be rebuilt: module file has a different size than expected
// CHECK-MISMATCHED-B-NEXT: note: imported by module 'c'
// CHECK-MISMATCHED-B-NOT: note: