forked from OSchip/llvm-project
97 lines
5.1 KiB
C++
97 lines
5.1 KiB
C++
// RUN: %check_clang_tidy -std=c++11,c++14 %s modernize-use-noexcept %t -- \
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// RUN: -config="{CheckOptions: [{key: modernize-use-noexcept.UseNoexceptFalse, value: false}]}" \
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// RUN: -- -fexceptions
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// This test is not run in C++17 or later because dynamic exception
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// specifications were removed in C++17.
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using size_t = __SIZE_TYPE__;
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class A {};
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class B {};
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void foo() throw();
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// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: dynamic exception specification 'throw()' is deprecated; consider using 'noexcept' instead [modernize-use-noexcept]
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// CHECK-FIXES: void foo() noexcept;
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void bar() throw(...);
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// CHECK-MESSAGES: :[[@LINE-1]]:12: warning: dynamic exception specification 'throw(...)' is deprecated; consider removing it instead [modernize-use-noexcept]
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// CHECK-FIXES: void bar() ;
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void k() throw(int(int));
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// CHECK-MESSAGES: :[[@LINE-1]]:10: warning: dynamic exception specification 'throw(int(int))' is deprecated; consider removing it instead [modernize-use-noexcept]
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// CHECK-FIXES: void k() ;
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// Shouldn't crash due to llvm_unreachable in canThrow() on EST_Uninstantiated
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template <int> class c { void *operator new(size_t) throw (int);};
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void s() { c<1> doesnt_crash; }
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// CHECK-MESSAGES: :[[@LINE-2]]:53: warning: dynamic exception specification 'throw (int)' is deprecated; consider removing it instead [modernize-use-noexcept]
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void foobar() throw(A, B)
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{}
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// CHECK-MESSAGES: :[[@LINE-2]]:15: warning: dynamic exception specification 'throw(A, B)' is deprecated; consider removing it instead [modernize-use-noexcept]
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// CHECK-FIXES: void foobar()
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void baz(int = (throw A(), 0)) throw(A, B) {}
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// CHECK-MESSAGES: :[[@LINE-1]]:32: warning: dynamic exception specification 'throw(A, B)' is deprecated; consider removing it instead [modernize-use-noexcept]
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// CHECK-FIXES: void baz(int = (throw A(), 0)) {}
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void g(void (*fp)(void) throw());
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// CHECK-MESSAGES: :[[@LINE-1]]:25: warning: dynamic exception specification 'throw()' is deprecated; consider using 'noexcept' instead [modernize-use-noexcept]
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// CHECK-FIXES: void g(void (*fp)(void) noexcept);
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void f(void (*fp)(void) throw(int)) throw(char);
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// CHECK-MESSAGES: :[[@LINE-1]]:25: warning: dynamic exception specification 'throw(int)' is deprecated; consider removing it instead [modernize-use-noexcept]
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// CHECK-MESSAGES: :[[@LINE-2]]:37: warning: dynamic exception specification 'throw(char)' is deprecated; consider removing it instead [modernize-use-noexcept]
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// CHECK-FIXES: void f(void (*fp)(void) ) ;
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#define THROW throw
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void h(void (*fp)(void) THROW(int)) THROW(char);
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// CHECK-MESSAGES: :[[@LINE-1]]:25: warning: dynamic exception specification 'THROW(int)' is deprecated; consider removing it instead [modernize-use-noexcept]
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// CHECK-MESSAGES: :[[@LINE-2]]:37: warning: dynamic exception specification 'THROW(char)' is deprecated; consider removing it instead [modernize-use-noexcept]
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// CHECK-FIXES: void h(void (*fp)(void) ) ;
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void j() throw(int(int) throw(void(void) throw(int)));
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// CHECK-MESSAGES: :[[@LINE-1]]:10: warning: dynamic exception specification 'throw(int(int) throw(void(void) throw(int)))' is deprecated; consider removing it instead [modernize-use-noexcept]
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// CHECK-FIXES: void j() ;
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class Y {
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Y() throw() = default;
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};
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// CHECK-MESSAGES: :[[@LINE-2]]:7: warning: dynamic exception specification 'throw()' is deprecated; consider using 'noexcept' instead [modernize-use-noexcept]
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// CHECK-FIXES: Y() noexcept = default;
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struct Z {
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void operator delete(void *ptr) throw();
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void operator delete[](void *ptr) throw(int);
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~Z() throw(int) {}
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};
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// CHECK-MESSAGES: :[[@LINE-4]]:35: warning: dynamic exception specification 'throw()' is deprecated; consider using 'noexcept' instead [modernize-use-noexcept]
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// CHECK-MESSAGES: :[[@LINE-4]]:37: warning: dynamic exception specification 'throw(int)' is deprecated; consider using 'noexcept(false)' instead [modernize-use-noexcept]
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// CHECK-MESSAGES: :[[@LINE-4]]:8: warning: dynamic exception specification 'throw(int)' is deprecated; consider using 'noexcept(false)' instead [modernize-use-noexcept]
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// CHECK-FIXES: void operator delete(void *ptr) noexcept;
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// CHECK-FIXES: void operator delete[](void *ptr) noexcept(false);
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// CHECK-FIXES: ~Z() noexcept(false) {}
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struct S {
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void f() throw();
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};
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void f(void (S::*)() throw());
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// CHECK-MESSAGES: :[[@LINE-3]]:12: warning: dynamic exception specification 'throw()' is deprecated; consider using 'noexcept' instead [modernize-use-noexcept]
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// CHECK-MESSAGES: :[[@LINE-2]]:22: warning: dynamic exception specification 'throw()' is deprecated; consider using 'noexcept' instead [modernize-use-noexcept]
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// CHECK-FIXES: void f() noexcept;
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// CHECK-FIXES: void f(void (S::*)() noexcept);
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typedef void (*fp)(void (*fp2)(int) throw());
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// CHECK-MESSAGES: :[[@LINE-1]]:37: warning: dynamic exception specification 'throw()' is deprecated; consider using 'noexcept' instead [modernize-use-noexcept]
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// CHECK-FIXES: typedef void (*fp)(void (*fp2)(int) noexcept);
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// Should not trigger a replacement.
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void titi() noexcept {}
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void toto() noexcept(true) {}
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// Should not trigger a replacement.
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void bad()
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#if !__has_feature(cxx_noexcept)
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throw()
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#endif
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;
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