forked from OSchip/llvm-project
83 lines
1.2 KiB
C++
83 lines
1.2 KiB
C++
// RUN: %check_clang_tidy %s bugprone-bool-pointer-implicit-conversion %t
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bool *SomeFunction();
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void SomeOtherFunction(bool*);
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bool F();
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void G(bool);
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template <typename T>
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void t(T b) {
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if (b) {
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}
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}
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void foo() {
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bool *b = SomeFunction();
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if (b) {
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// CHECK-MESSAGES: :[[@LINE-1]]:7: warning: dubious check of 'bool *' against 'nullptr'
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// CHECK-FIXES: if (*b) {
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}
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if (F() && b) {
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// CHECK-MESSAGES: :[[@LINE-1]]:14: warning: dubious check of 'bool *' against 'nullptr'
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// CHECK-FIXES: if (F() && *b) {
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}
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// TODO: warn here.
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if (b) {
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G(b);
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}
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#define TESTMACRO if (b || F())
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TESTMACRO {
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}
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t(b);
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if (!b) {
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// no-warning
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}
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if (SomeFunction()) {
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// no-warning
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}
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bool *c = SomeFunction();
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if (c) {
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(void)c;
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(void)*c; // no-warning
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}
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if (c) {
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*c = true; // no-warning
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}
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if (c) {
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c[0] = false; // no-warning
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}
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if (c) {
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SomeOtherFunction(c); // no-warning
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}
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if (c) {
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delete[] c; // no-warning
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}
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if (c) {
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*(c) = false; // no-warning
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}
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struct {
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bool *b;
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} d = { SomeFunction() };
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if (d.b)
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(void)*d.b; // no-warning
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#define CHECK(b) if (b) {}
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CHECK(c)
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}
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