Files
RedBear-OS/local/recipes/dev/libclc/source/clang/test/CodeGenObjC/arc-no-arc-exceptions.m
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

82 lines
3.0 KiB
Objective-C

// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fobjc-arc -fblocks -fexceptions -fobjc-exceptions -O2 -disable-llvm-passes -o - %s | FileCheck %s
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fobjc-arc -fblocks -fexceptions -fobjc-exceptions -disable-llvm-passes -o - %s | FileCheck -check-prefix=NO-METADATA %s
// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -fobjc-arc -fblocks -fexceptions -fobjc-exceptions -O2 -disable-llvm-passes -o - %s -fobjc-arc-exceptions | FileCheck -check-prefix=NO-METADATA %s
// The front-end should emit clang.arc.no_objc_arc_exceptions in -fobjc-arc-exceptions
// mode when optimization is enabled, and not otherwise.
void thrower(void);
void not(void) __attribute__((nothrow));
// CHECK-LABEL: define{{.*}} void @test0(
// CHECK: call void @thrower(), !clang.arc.no_objc_arc_exceptions !
// CHECK: call void @not() [[NUW:#[0-9]+]], !clang.arc.no_objc_arc_exceptions !
// NO-METADATA-LABEL: define{{.*}} void @test0(
// NO-METADATA-NOT: !clang.arc.no_objc_arc_exceptions
// NO-METADATA: }
void test0(void) {
thrower();
not();
}
// CHECK-LABEL: define{{.*}} void @test1(
// CHECK: call void @thrower(), !clang.arc.no_objc_arc_exceptions !
// CHECK: call void @not() [[NUW]], !clang.arc.no_objc_arc_exceptions !
// NO-METADATA-LABEL: define{{.*}} void @test1(
// NO-METADATA-NOT: !clang.arc.no_objc_arc_exceptions
// NO-METADATA: }
void test1(id x) {
id y = x;
thrower();
not();
}
void NSLog(id, ...);
// CHECK-LABEL: define{{.*}} void @test2(
// CHECK: invoke void (ptr, ...) @NSLog(ptr noundef @_unnamed_cfstring_, ptr noundef %{{.*}})
// CHECK: to label %{{.*}} unwind label %{{.*}}, !clang.arc.no_objc_arc_exceptions !
// NO-METADATA-LABEL: define{{.*}} void @test2(
// NO-METADATA-NOT: !clang.arc.no_objc_arc_exceptions
// NO-METADATA: }
void test2(void) {
@autoreleasepool {
__attribute__((__blocks__(byref))) int x;
^{ (void)x; };
NSLog(@"Address of x outside of block: %p", &x);
}
}
// CHECK-LABEL: define{{.*}} void @test3(
// CHECK: invoke void %{{.*}}(ptr noundef %{{.*}})
// CHECK: to label %{{.*}} unwind label %{{.*}}, !clang.arc.no_objc_arc_exceptions !
// NO-METADATA-LABEL: define{{.*}} void @test3(
// NO-METADATA-NOT: !clang.arc.no_objc_arc_exceptions
// NO-METADATA: }
void test3(void) {
@autoreleasepool {
__attribute__((__blocks__(byref))) int x;
^{
NSLog(@"Address of x in non-assigned block: %p", &x);
}();
}
}
// CHECK-LABEL: define{{.*}} void @test4(
// CHECK: invoke void %{{.*}}(ptr noundef %{{.*}})
// CHECK: to label %{{.*}} unwind label %{{.*}}, !clang.arc.no_objc_arc_exceptions !
// NO-METADATA-LABEL: define{{.*}} void @test4(
// NO-METADATA-NOT: !clang.arc.no_objc_arc_exceptions
// NO-METADATA: }
void test4(void) {
@autoreleasepool {
__attribute__((__blocks__(byref))) int x;
void (^b)(void) = ^{
NSLog(@"Address of x in assigned block: %p", &x);
};
b();
}
}
// CHECK: attributes [[NUW]] = { nounwind }