forked from OSchip/llvm-project
47 lines
1.9 KiB
C
47 lines
1.9 KiB
C
// RUN: %check_clang_tidy %s android-comparison-in-temp-failure-retry %t -- -config="{CheckOptions: [{key: android-comparison-in-temp-failure-retry.RetryMacros, value: 'MY_TEMP_FAILURE_RETRY,MY_OTHER_TEMP_FAILURE_RETRY'}]}"
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#define MY_TEMP_FAILURE_RETRY(x) \
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({ \
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typeof(x) __z; \
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do \
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__z = (x); \
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while (__z == -1); \
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__z; \
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})
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#define MY_OTHER_TEMP_FAILURE_RETRY(x) \
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({ \
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typeof(x) __z; \
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do \
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__z = (x); \
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while (__z == -1); \
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__z; \
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})
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int foo();
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int bar(int a);
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void with_custom_macro() {
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MY_TEMP_FAILURE_RETRY(foo());
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MY_TEMP_FAILURE_RETRY(foo() == 1);
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// CHECK-MESSAGES: :[[@LINE-1]]:31: warning: top-level comparison in MY_TEMP_FAILURE_RETRY
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MY_TEMP_FAILURE_RETRY((foo()));
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MY_TEMP_FAILURE_RETRY((int)(foo() == 1));
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// CHECK-MESSAGES: :[[@LINE-1]]:37: warning: top-level comparison in MY_TEMP_FAILURE_RETRY
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MY_TEMP_FAILURE_RETRY((bar(foo() == 1)));
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MY_TEMP_FAILURE_RETRY((int)((bar(foo() == 1)) == 1));
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// CHECK-MESSAGES: :[[@LINE-1]]:49: warning: top-level comparison in MY_TEMP_FAILURE_RETRY
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}
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void with_other_custom_macro() {
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MY_OTHER_TEMP_FAILURE_RETRY(foo());
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MY_OTHER_TEMP_FAILURE_RETRY(foo() == 1);
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// CHECK-MESSAGES: :[[@LINE-1]]:37: warning: top-level comparison in MY_OTHER_TEMP_FAILURE_RETRY
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MY_OTHER_TEMP_FAILURE_RETRY((foo()));
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MY_OTHER_TEMP_FAILURE_RETRY((int)(foo() == 1));
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// CHECK-MESSAGES: :[[@LINE-1]]:43: warning: top-level comparison in MY_OTHER_TEMP_FAILURE_RETRY
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MY_OTHER_TEMP_FAILURE_RETRY((bar(foo() == 1)));
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MY_OTHER_TEMP_FAILURE_RETRY((int)((bar(foo() == 1)) == 1));
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// CHECK-MESSAGES: :[[@LINE-1]]:55: warning: top-level comparison in MY_OTHER_TEMP_FAILURE_RETRY
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}
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