Anna Zaks | bfa9ab8 | 2013-01-24 23:15:30 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -analyze -analyzer-checker=core,debug.ExprInspection -analyzer-config ipa=none -fblocks -verify %s |
Jordan Rose | 697a685 | 2013-02-14 19:06:11 +0000 | [diff] [blame] | 2 | // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -analyze -analyzer-checker=core,debug.ExprInspection -analyzer-config ipa=none -fblocks -verify -x c++ %s |
Jordan Rose | 740d490 | 2012-07-02 19:27:35 +0000 | [diff] [blame] | 3 | |
| 4 | void clang_analyzer_eval(int); |
| 5 | |
| 6 | void testInvalidation() { |
| 7 | __block int i = 0; |
| 8 | ^{ |
| 9 | ++i; |
| 10 | }(); |
| 11 | |
| 12 | // Under inlining, we will know that i == 1. |
| 13 | clang_analyzer_eval(i == 0); // expected-warning{{UNKNOWN}} |
| 14 | } |
Jordan Rose | 697a685 | 2013-02-14 19:06:11 +0000 | [diff] [blame] | 15 | |
| 16 | |
| 17 | const int globalConstant = 1; |
| 18 | void testCapturedConstants() { |
| 19 | const int localConstant = 2; |
| 20 | static const int staticConstant = 3; |
| 21 | |
| 22 | ^{ |
| 23 | clang_analyzer_eval(globalConstant == 1); // expected-warning{{TRUE}} |
| 24 | clang_analyzer_eval(localConstant == 2); // expected-warning{{TRUE}} |
| 25 | clang_analyzer_eval(staticConstant == 3); // expected-warning{{TRUE}} |
| 26 | }(); |
| 27 | } |
| 28 | |
| 29 | typedef const int constInt; |
| 30 | constInt anotherGlobalConstant = 1; |
| 31 | void testCapturedConstantsTypedef() { |
| 32 | constInt localConstant = 2; |
| 33 | static constInt staticConstant = 3; |
| 34 | |
| 35 | ^{ |
| 36 | clang_analyzer_eval(anotherGlobalConstant == 1); // expected-warning{{TRUE}} |
| 37 | clang_analyzer_eval(localConstant == 2); // expected-warning{{TRUE}} |
| 38 | clang_analyzer_eval(staticConstant == 3); // expected-warning{{TRUE}} |
| 39 | }(); |
| 40 | } |