forked from OSchip/llvm-project
42 lines
1.4 KiB
C
42 lines
1.4 KiB
C
// RUN: %clang_cc1 -fsyntax-only -verify %s -DSILENCE
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// RUN: %clang_cc1 -fsyntax-only -verify %s -Wlogical-op-parentheses
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// RUN: %clang_cc1 -fsyntax-only -verify %s -Wparentheses
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// RUN: %clang_cc1 -fsyntax-only -fdiagnostics-parseable-fixits %s -Wlogical-op-parentheses 2>&1 | FileCheck %s
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#ifdef SILENCE
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// expected-no-diagnostics
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#endif
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void logical_op_parentheses(unsigned i) {
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(void)(i ||
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i && i);
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#ifndef SILENCE
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// expected-warning@-2 {{'&&' within '||'}}
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// expected-note@-3 {{place parentheses around the '&&' expression to silence this warning}}
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#endif
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// CHECK: fix-it:"{{.*}}":{[[@LINE-5]]:14-[[@LINE-5]]:14}:"("
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// CHECK: fix-it:"{{.*}}":{[[@LINE-6]]:20-[[@LINE-6]]:20}:")"
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(void)(i || i && "w00t");
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(void)("w00t" && i || i);
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(void)(i || i && "w00t" || i);
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#ifndef SILENCE
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// expected-warning@-2 {{'&&' within '||'}}
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// expected-note@-3 {{place parentheses around the '&&' expression to silence this warning}}
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#endif
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// CHECK: fix-it:"{{.*}}":{[[@LINE-5]]:15-[[@LINE-5]]:15}:"("
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// CHECK: fix-it:"{{.*}}":{[[@LINE-6]]:26-[[@LINE-6]]:26}:")"
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(void)(i || "w00t" && i || i);
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#ifndef SILENCE
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// expected-warning@-2 {{'&&' within '||'}}
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// expected-note@-3 {{place parentheses around the '&&' expression to silence this warning}}
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#endif
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// CHECK: fix-it:"{{.*}}":{[[@LINE-5]]:15-[[@LINE-5]]:15}:"("
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// CHECK: fix-it:"{{.*}}":{[[@LINE-6]]:26-[[@LINE-6]]:26}:")"
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(void)(i && i || 0);
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(void)(0 || i && i);
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}
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