forked from OSchip/llvm-project
96 lines
3.1 KiB
C++
96 lines
3.1 KiB
C++
// RUN: %check_clang_tidy %s bugprone-argument-comment %t
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// FIXME: clang-tidy should provide a -verify mode to make writing these checks
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// easier and more accurate.
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void ffff(int xxxx, int yyyy);
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void f(int x, int y);
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void g() {
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// CHECK-NOTES: [[@LINE+4]]:5: warning: argument name 'y' in comment does not match parameter name 'x'
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// CHECK-NOTES: [[@LINE-3]]:12: note: 'x' declared here
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// CHECK-NOTES: [[@LINE+2]]:14: warning: argument name 'z' in comment does not match parameter name 'y'
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// CHECK-NOTES: [[@LINE-5]]:19: note: 'y' declared here
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f(/*y=*/0, /*z=*/0);
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// CHECK-FIXES: {{^}} f(/*y=*/0, /*z=*/0);
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f(/*x=*/1, /*y=*/1);
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ffff(0 /*aaaa=*/, /*bbbb*/ 0); // Unsupported formats.
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}
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struct C {
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C(int x, int y);
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};
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C c(/*x=*/0, /*y=*/0);
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struct Closure {};
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template <typename T1, typename T2>
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Closure *NewCallback(void (*f)(T1, T2), T1 arg1, T2 arg2) { return nullptr; }
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template <typename T1, typename T2>
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Closure *NewPermanentCallback(void (*f)(T1, T2), T1 arg1, T2 arg2) { return nullptr; }
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void h() {
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(void)NewCallback(&ffff, /*xxxx=*/11, /*yyyy=*/22);
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(void)NewPermanentCallback(&ffff, /*xxxx=*/11, /*yyyy=*/22);
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}
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template<typename... Args>
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void variadic(Args&&... args);
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template<typename... Args>
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void variadic2(int zzz, Args&&... args);
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void templates() {
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variadic(/*xxx=*/0, /*yyy=*/1);
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variadic2(/*zzU=*/0, /*xxx=*/1, /*yyy=*/2);
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// CHECK-NOTES: [[@LINE-1]]:13: warning: argument name 'zzU' in comment does not match parameter name 'zzz'
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// CHECK-NOTES: :[[@LINE-6]]:20: note: 'zzz' declared here
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// CHECK-FIXES: variadic2(/*zzz=*/0, /*xxx=*/1, /*yyy=*/2);
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}
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#define FALSE 0
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void qqq(bool aaa);
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void f2() { qqq(/*bbb=*/FALSE); }
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// CHECK-NOTES: [[@LINE-1]]:17: warning: argument name 'bbb' in comment does not match parameter name 'aaa'
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// CHECK-NOTES: [[@LINE-3]]:15: note: 'aaa' declared here
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// CHECK-FIXES: void f2() { qqq(/*bbb=*/FALSE); }
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void f3(bool _with_underscores_);
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void ignores_underscores() {
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f3(/*With_Underscores=*/false);
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}
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namespace ThisEditDistanceAboveThreshold {
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void f4(int xxx);
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void g() { f4(/*xyz=*/0); }
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// CHECK-NOTES: [[@LINE-1]]:15: warning: argument name 'xyz' in comment does not match parameter name 'xxx'
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// CHECK-NOTES: [[@LINE-3]]:13: note: 'xxx' declared here
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// CHECK-FIXES: void g() { f4(/*xyz=*/0); }
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}
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namespace OtherEditDistanceAboveThreshold {
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void f5(int xxx, int yyy);
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void g() { f5(/*Zxx=*/0, 0); }
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// CHECK-NOTES: [[@LINE-1]]:15: warning: argument name 'Zxx' in comment does not match parameter name 'xxx'
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// CHECK-NOTES: [[@LINE-3]]:13: note: 'xxx' declared here
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// CHECK-FIXES: void g() { f5(/*xxx=*/0, 0); }
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struct C2 {
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C2(int xxx, int yyy);
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};
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C2 c2(/*Zxx=*/0, 0);
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// CHECK-NOTES: [[@LINE-1]]:7: warning: argument name 'Zxx' in comment does not match parameter name 'xxx'
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// CHECK-NOTES: [[@LINE-4]]:10: note: 'xxx' declared here
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// CHECK-FIXES: C2 c2(/*xxx=*/0, 0);
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}
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namespace OtherEditDistanceBelowThreshold {
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void f6(int xxx, int yyy);
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void g() { f6(/*xxy=*/0, 0); }
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// CHECK-NOTES: [[@LINE-1]]:15: warning: argument name 'xxy' in comment does not match parameter name 'xxx'
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// CHECK-NOTES: [[@LINE-3]]:13: note: 'xxx' declared here
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// CHECK-FIXES: void g() { f6(/*xxy=*/0, 0); }
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}
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