| 1 | // RUN: %clang_analyze_cc1 -triple x86_64-apple-darwin10 -analyzer-checker=core,debug.ExprInspection -analyzer-config ipa=none -fblocks -analyzer-config eagerly-assume=false -verify %s |
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| 2 | // RUN: %clang_analyze_cc1 -triple x86_64-apple-darwin10 -analyzer-checker=core,debug.ExprInspection -analyzer-config ipa=none -fblocks -analyzer-config eagerly-assume=false -verify -x c++ %s |
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| 3 | |
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| 4 | void clang_analyzer_eval(int); |
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| 5 | |
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| 6 | void testInvalidation() { |
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| 7 | __block int i = 0; |
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| 8 | ^{ |
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| 9 | ++i; |
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| 10 | }(); |
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| 11 | |
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| 12 | // Under inlining, we will know that i == 1. |
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| 13 | clang_analyzer_eval(i == 0); // expected-warning{{UNKNOWN}} |
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| 14 | } |
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| 15 | |
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| 16 | |
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| 17 | const int globalConstant = 1; |
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| 18 | void testCapturedConstants() { |
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| 19 | const int localConstant = 2; |
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| 20 | static const int staticConstant = 3; |
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| 21 | |
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| 22 | ^{ |
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| 23 | clang_analyzer_eval(globalConstant == 1); // expected-warning{{TRUE}} |
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| 24 | clang_analyzer_eval(localConstant == 2); // expected-warning{{TRUE}} |
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| 25 | clang_analyzer_eval(staticConstant == 3); // expected-warning{{TRUE}} |
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| 26 | }(); |
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| 27 | } |
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| 28 | |
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| 29 | typedef const int constInt; |
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| 30 | constInt anotherGlobalConstant = 1; |
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| 31 | void testCapturedConstantsTypedef() { |
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| 32 | constInt localConstant = 2; |
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| 33 | static constInt staticConstant = 3; |
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| 34 | |
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| 35 | ^{ |
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| 36 | clang_analyzer_eval(anotherGlobalConstant == 1); // expected-warning{{TRUE}} |
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| 37 | clang_analyzer_eval(localConstant == 2); // expected-warning{{TRUE}} |
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| 38 | clang_analyzer_eval(staticConstant == 3); // expected-warning{{TRUE}} |
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| 39 | }(); |
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| 40 | } |
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| 41 | |
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