| 1 | // RUN: %clang_cc1 %s -triple=i686-pc-win32 -fsyntax-only -verify -fms-extensions -Wunreachable-code |
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| 2 | |
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| 3 | void f(); |
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| 4 | |
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| 5 | void g1() { |
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| 6 | __try { |
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| 7 | f(); |
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| 8 | __leave; |
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| 9 | f(); // expected-warning{{will never be executed}} |
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| 10 | } __except(1) { |
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| 11 | f(); |
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| 12 | } |
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| 13 | |
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| 14 | // Completely empty. |
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| 15 | __try { |
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| 16 | } __except(1) { |
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| 17 | } |
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| 18 | |
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| 19 | __try { |
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| 20 | f(); |
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| 21 | return; |
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| 22 | } __except(1) { // Filter expression should not be marked as unreachable. |
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| 23 | // Empty __except body. |
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| 24 | } |
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| 25 | } |
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| 26 | |
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| 27 | void g2() { |
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| 28 | __try { |
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| 29 | // Nested __try. |
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| 30 | __try { |
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| 31 | f(); |
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| 32 | __leave; |
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| 33 | f(); // expected-warning{{will never be executed}} |
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| 34 | } __except(2) { |
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| 35 | } |
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| 36 | f(); |
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| 37 | __leave; |
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| 38 | f(); // expected-warning{{will never be executed}} |
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| 39 | } __except(1) { |
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| 40 | f(); |
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| 41 | } |
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| 42 | } |
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| 43 | |
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| 44 | void g3() { |
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| 45 | __try { |
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| 46 | __try { |
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| 47 | f(); |
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| 48 | } __except (1) { |
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| 49 | __leave; // should exit outer try |
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| 50 | } |
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| 51 | __leave; |
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| 52 | f(); // expected-warning{{never be executed}} |
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| 53 | } __except (1) { |
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| 54 | } |
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| 55 | } |
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| 56 | |
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