forked from OSchip/llvm-project
86 lines
1.7 KiB
C++
86 lines
1.7 KiB
C++
// RUN: %check_clang_tidy %s misc-multiple-statement-macro %t
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void F();
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#define BAD_MACRO(x) \
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F(); \
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F()
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#define GOOD_MACRO(x) \
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do { \
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F(); \
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F(); \
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} while (0)
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#define GOOD_MACRO2(x) F()
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#define GOOD_MACRO3(x) F();
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#define MACRO_ARG_MACRO(X) \
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if (54) \
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X(2)
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#define ALL_IN_MACRO(X) \
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if (43) \
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F(); \
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F()
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#define GOOD_NESTED(x) \
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if (x) \
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GOOD_MACRO3(x); \
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F();
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#define IF(x) if(x)
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void positives() {
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if (1)
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BAD_MACRO(1);
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// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: multiple statement macro used without braces; some statements will be unconditionally executed [misc-multiple-statement-macro]
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if (1) {
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} else
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BAD_MACRO(1);
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// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: multiple statement macro used
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while (1)
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BAD_MACRO(1);
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// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: multiple statement macro used
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for (;;)
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BAD_MACRO(1);
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// CHECK-MESSAGES: :[[@LINE-1]]:5: warning: multiple statement macro used
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MACRO_ARG_MACRO(BAD_MACRO);
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// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: multiple statement macro used
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MACRO_ARG_MACRO(F(); int);
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// CHECK-MESSAGES: :[[@LINE-1]]:3: warning: multiple statement macro used
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IF(1) BAD_MACRO(1);
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// CHECK-MESSAGES: :[[@LINE-1]]:9: warning: multiple statement macro used
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}
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void negatives() {
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if (1) {
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BAD_MACRO(1);
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} else {
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BAD_MACRO(1);
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}
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while (1) {
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BAD_MACRO(1);
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}
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for (;;) {
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BAD_MACRO(1);
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}
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if (1)
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GOOD_MACRO(1);
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if (1) {
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GOOD_MACRO(1);
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}
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if (1)
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GOOD_MACRO2(1);
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if (1)
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GOOD_MACRO3(1);
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MACRO_ARG_MACRO(GOOD_MACRO);
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ALL_IN_MACRO(1);
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IF(1) GOOD_MACRO(1);
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}
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