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).
87 lines
2.2 KiB
Objective-C
87 lines
2.2 KiB
Objective-C
// RUN: %clang_analyze_cc1 -analyzer-checker=core,osx.cocoa.RetainCount -verify -Wno-objc-root-class %s
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typedef signed char BOOL;
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typedef unsigned int NSUInteger;
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@interface NSObject
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+(id)alloc;
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-(id)init;
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-(id)autorelease;
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-(id)copy;
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-(id)retain;
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@end
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@interface Subscriptable : NSObject
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- (void)setObject:(id)obj atIndexedSubscript:(NSUInteger)index;
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- (id)objectAtIndexedSubscript:(NSUInteger)index;
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- (void)setObject:(id)obj forKeyedSubscript:(id)key;
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- (id)objectForKeyedSubscript:(id)key;
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@end
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@interface Test : Subscriptable
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@end
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@implementation Test
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- (id)storeDoesNotRetain {
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Test *cell = [[[Test alloc] init] autorelease];
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NSObject *string1 = [[NSObject alloc] init]; // expected-warning {{Potential leak}}
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cell[0] = string1;
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cell[self] = string1;
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cell[string1] = self;
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return cell;
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}
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- (id)getDoesNotRetain:(BOOL)keyed {
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if (keyed)
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return [self[self] autorelease]; // expected-warning{{Object autoreleased too many times}}
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else
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return [self[0] autorelease]; // expected-warning{{Object autoreleased too many times}}
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}
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- (id)testUninitializedObject:(BOOL)keyed {
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Test *o;
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if (keyed) {
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if (o[self]) // expected-warning {{Subscript access on an uninitialized object pointer}}
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return o; // no-warning (sink)
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} else {
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if (o[0]) // expected-warning {{Subscript access on an uninitialized object pointer}}
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return o; // no-warning (sink)
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}
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return self;
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}
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- (void)testUninitializedArgument:(id)input testCase:(unsigned)testCase {
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NSUInteger i;
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id o;
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switch (testCase) {
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case 0:
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self[0] = o; // expected-warning {{Argument for subscript setter is an uninitialized value}}
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break;
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case 1:
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self[i] = input; // expected-warning {{Subscript index is an uninitialized value}}
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break;
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case 2:
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(void)self[i]; // expected-warning {{Subscript index is an uninitialized value}}
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break;
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case 3:
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self[input] = o; // expected-warning {{Argument for subscript setter is an uninitialized value}}
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break;
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case 4:
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self[o] = input; // expected-warning {{Subscript index is an uninitialized value}}
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break;
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case 5:
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(void)self[o]; // expected-warning {{Subscript index is an uninitialized value}}
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break;
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default:
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break;
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}
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}
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@end
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