diff options
Diffstat (limited to 'test/Analysis/misc-ps.m')
| -rw-r--r-- | test/Analysis/misc-ps.m | 36 |
1 files changed, 30 insertions, 6 deletions
diff --git a/test/Analysis/misc-ps.m b/test/Analysis/misc-ps.m index 007c558..9d2ff5b 100644 --- a/test/Analysis/misc-ps.m +++ b/test/Analysis/misc-ps.m @@ -1,11 +1,11 @@ // NOTE: Use '-fobjc-gc' to test the analysis being run twice, and multiple reports are not issued. -// RUN: %clang_cc1 -triple i386-apple-darwin10 -analyze -analyzer-checker=core,deadcode.IdempotentOperations,experimental.core,osx.cocoa.AtSync -analyzer-store=region -analyzer-constraints=basic -verify -fblocks -Wno-unreachable-code -Wno-null-dereference %s -// RUN: %clang_cc1 -triple i386-apple-darwin10 -analyze -analyzer-checker=core,deadcode.IdempotentOperations,experimental.core,osx.cocoa.AtSync -analyzer-store=region -analyzer-constraints=range -verify -fblocks -Wno-unreachable-code -Wno-null-dereference %s -// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -analyze -analyzer-checker=core,deadcode.IdempotentOperations,experimental.core,osx.cocoa.AtSync -analyzer-store=region -analyzer-constraints=basic -verify -fblocks -Wno-unreachable-code -Wno-null-dereference %s -// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -analyze -analyzer-checker=core,deadcode.IdempotentOperations,experimental.core,osx.cocoa.AtSync -analyzer-store=region -analyzer-constraints=range -verify -fblocks -Wno-unreachable-code -Wno-null-dereference %s +// RUN: %clang_cc1 -triple i386-apple-darwin10 -analyze -analyzer-checker=core,experimental.deadcode.IdempotentOperations,experimental.core,osx.cocoa.AtSync -analyzer-store=region -analyzer-constraints=basic -verify -fblocks -Wno-unreachable-code -Wno-null-dereference -Wno-objc-root-class %s +// RUN: %clang_cc1 -triple i386-apple-darwin10 -analyze -analyzer-checker=core,experimental.deadcode.IdempotentOperations,experimental.core,osx.cocoa.AtSync -analyzer-store=region -analyzer-constraints=range -verify -fblocks -Wno-unreachable-code -Wno-null-dereference -Wno-objc-root-class %s +// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -analyze -analyzer-checker=core,experimental.deadcode.IdempotentOperations,experimental.core,osx.cocoa.AtSync -analyzer-store=region -analyzer-constraints=basic -verify -fblocks -Wno-unreachable-code -Wno-null-dereference -Wno-objc-root-class %s +// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -analyze -analyzer-checker=core,experimental.deadcode.IdempotentOperations,experimental.core,osx.cocoa.AtSync -analyzer-store=region -analyzer-constraints=range -verify -fblocks -Wno-unreachable-code -Wno-null-dereference -Wno-objc-root-class %s #ifndef __clang_analyzer__ -#error __clang__analyzer__ not defined +#error __clang_analyzer__ not defined #endif typedef struct objc_ivar *Ivar; @@ -274,6 +274,17 @@ void rdar_6777003(int x) { *p = 1; // expected-warning{{Dereference of null pointer}} } +// Check that the pointer-to-conts arguments do not get invalidated by Obj C +// interfaces. radar://10595327 +int rdar_10595327(char *str) { + char fl = str[0]; + int *p = 0; + NSString *s = [NSString stringWithUTF8String:str]; + if (str[0] != fl) + return *p; // no-warning + return 0; +} + // For pointer arithmetic, --/++ should be treated as preserving non-nullness, // regardless of how well the underlying StoreManager reasons about pointer // arithmetic. @@ -1237,7 +1248,7 @@ void pr9269() { struct s { char *bar[10]; } baz[2] = { 0 }; unsigned i = 0; for (i = 0; - (* ({ while(0); ({ &baz[0]; }); })).bar[0] != 0; + (* ({ while(0); ({ &baz[0]; }); })).bar[0] != 0; // expected-warning {{while loop has empty body}} expected-note {{put the semicolon on a separate line to silence this warning}} ++i) {} } @@ -1321,3 +1332,16 @@ void radar9414427() { @implementation RDar9465344 @end +// Don't crash when analyzing access to 'self' within a block. +@interface Rdar10380300Base +- (void) foo; +@end +@interface Rdar10380300 : Rdar10380300Base @end +@implementation Rdar10380300 +- (void)foo { + ^{ + [super foo]; + }(); +} +@end + |
