diff options
Diffstat (limited to 'clang-tools-extra/test/clang-tidy/modernize-use-auto-iterator.cpp')
-rw-r--r-- | clang-tools-extra/test/clang-tidy/modernize-use-auto-iterator.cpp | 320 |
1 files changed, 0 insertions, 320 deletions
diff --git a/clang-tools-extra/test/clang-tidy/modernize-use-auto-iterator.cpp b/clang-tools-extra/test/clang-tidy/modernize-use-auto-iterator.cpp deleted file mode 100644 index 9690972a97c..00000000000 --- a/clang-tools-extra/test/clang-tidy/modernize-use-auto-iterator.cpp +++ /dev/null @@ -1,320 +0,0 @@ -// RUN: %check_clang_tidy -std=c++11,c++14 %s modernize-use-auto %t -- -- -I %S/Inputs/modernize-use-auto -// FIXME: Fix the checker to work in C++17 mode. - -#include "containers.h" - -void f_array() { - std::array<int, 4> C; - std::array<int, 4>::iterator ArrayI1 = C.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators [modernize-use-auto] - // CHECK-FIXES: auto ArrayI1 = C.begin(); - - std::array<int, 5>::reverse_iterator ArrayI2 = C.rbegin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto ArrayI2 = C.rbegin(); - - const std::array<int, 3> D; - std::array<int, 3>::const_iterator ArrayI3 = D.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto ArrayI3 = D.begin(); - - std::array<int, 5>::const_reverse_iterator ArrayI4 = D.rbegin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto ArrayI4 = D.rbegin(); -} - -void f_deque() { - std::deque<int> C; - std::deque<int>::iterator DequeI1 = C.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto DequeI1 = C.begin(); - - std::deque<int>::reverse_iterator DequeI2 = C.rbegin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto DequeI2 = C.rbegin(); - - const std::deque<int> D; - std::deque<int>::const_iterator DequeI3 = D.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto DequeI3 = D.begin(); - - std::deque<int>::const_reverse_iterator DequeI4 = D.rbegin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto DequeI4 = D.rbegin(); -} - -void f_forward_list() { - std::forward_list<int> C; - std::forward_list<int>::iterator FListI1 = C.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto FListI1 = C.begin(); - - const std::forward_list<int> D; - std::forward_list<int>::const_iterator FListI2 = D.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto FListI2 = D.begin(); -} - -void f_list() { - std::list<int> C; - std::list<int>::iterator ListI1 = C.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto ListI1 = C.begin(); - std::list<int>::reverse_iterator ListI2 = C.rbegin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto ListI2 = C.rbegin(); - - const std::list<int> D; - std::list<int>::const_iterator ListI3 = D.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto ListI3 = D.begin(); - std::list<int>::const_reverse_iterator ListI4 = D.rbegin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto ListI4 = D.rbegin(); -} - -void f_vector() { - std::vector<int> C; - std::vector<int>::iterator VecI1 = C.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto VecI1 = C.begin(); - - std::vector<int>::reverse_iterator VecI2 = C.rbegin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto VecI2 = C.rbegin(); - - const std::vector<int> D; - std::vector<int>::const_iterator VecI3 = D.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto VecI3 = D.begin(); - - std::vector<int>::const_reverse_iterator VecI4 = D.rbegin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto VecI4 = D.rbegin(); -} - -void f_map() { - std::map<int, int> C; - std::map<int, int>::iterator MapI1 = C.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto MapI1 = C.begin(); - - std::map<int, int>::reverse_iterator MapI2 = C.rbegin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto MapI2 = C.rbegin(); - - const std::map<int, int> D; - std::map<int, int>::const_iterator MapI3 = D.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto MapI3 = D.begin(); - - std::map<int, int>::const_reverse_iterator MapI4 = D.rbegin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto MapI4 = D.rbegin(); -} - -void f_multimap() { - std::multimap<int, int> C; - std::multimap<int, int>::iterator MMapI1 = C.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto MMapI1 = C.begin(); - - std::multimap<int, int>::reverse_iterator MMapI2 = C.rbegin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto MMapI2 = C.rbegin(); - - const std::multimap<int, int> D; - std::multimap<int, int>::const_iterator MMapI3 = D.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto MMapI3 = D.begin(); - - std::multimap<int, int>::const_reverse_iterator MMapI4 = D.rbegin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto MMapI4 = D.rbegin(); -} - -void f_set() { - std::set<int> C; - std::set<int>::iterator SetI1 = C.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto SetI1 = C.begin(); - - std::set<int>::reverse_iterator SetI2 = C.rbegin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto SetI2 = C.rbegin(); - - const std::set<int> D; - std::set<int>::const_iterator SetI3 = D.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto SetI3 = D.begin(); - - std::set<int>::const_reverse_iterator SetI4 = D.rbegin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto SetI4 = D.rbegin(); -} - -void f_multiset() { - std::multiset<int> C; - std::multiset<int>::iterator MSetI1 = C.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto MSetI1 = C.begin(); - - std::multiset<int>::reverse_iterator MSetI2 = C.rbegin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto MSetI2 = C.rbegin(); - - const std::multiset<int> D; - std::multiset<int>::const_iterator MSetI3 = D.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto MSetI3 = D.begin(); - - std::multiset<int>::const_reverse_iterator MSetI4 = D.rbegin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto MSetI4 = D.rbegin(); -} - -void f_unordered_map() { - std::unordered_map<int, int> C; - std::unordered_map<int, int>::iterator UMapI1 = C.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto UMapI1 = C.begin(); - - const std::unordered_map<int, int> D; - std::unordered_map<int, int>::const_iterator UMapI2 = D.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto UMapI2 = D.begin(); -} - -void f_unordered_multimap() { - std::unordered_multimap<int, int> C; - std::unordered_multimap<int, int>::iterator UMMapI1 = C.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto UMMapI1 = C.begin(); - - const std::unordered_multimap<int, int> D; - std::unordered_multimap<int, int>::const_iterator UMMapI2 = D.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto UMMapI2 = D.begin(); -} - -void f_unordered_set() { - std::unordered_set<int> C; - std::unordered_set<int>::iterator USetI1 = C.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto USetI1 = C.begin(); - - const std::unordered_set<int> D; - std::unordered_set<int>::const_iterator USetI2 = D.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto USetI2 = D.begin(); -} - -void f_unordered_multiset() { - std::unordered_multiset<int> C; - std::unordered_multiset<int>::iterator UMSetI1 = C.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto UMSetI1 = C.begin(); - - const std::unordered_multiset<int> D; - std::unordered_multiset<int>::const_iterator UMSetI2 = D.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto UMSetI2 = D.begin(); -} - -typedef std::vector<int>::iterator int_iterator; - -std::vector<int> Vec; -std::unordered_map<int, int> Map; - -void sugar() { - // Types with more sugar should work. Types with less should not. - int_iterator more_sugar = Vec.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto more_sugar = Vec.begin(); -} - -void initializer_list() { - // Initialization from initializer lists isn't allowed. Using 'auto' would - // result in std::initializer_list being deduced for the type. - std::unordered_map<int, int>::iterator I{Map.begin()}; - std::unordered_map<int, int>::iterator I2 = {Map.begin()}; -} - -void construction() { - // Various forms of construction. Default constructors and constructors with - // all-default parameters shouldn't get transformed. Construction from other - // types is also not allowed. - - std::unordered_map<int, int>::iterator copy(Map.begin()); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto copy(Map.begin()); - - std::unordered_map<int, int>::iterator def; - std::unordered_map<int, int>::const_iterator constI; - - // Implicit conversion. - std::unordered_map<int, int>::const_iterator constI2 = def; - std::unordered_map<int, int>::const_iterator constI3(def); - - // Explicit conversion - std::unordered_map<int, int>::const_iterator constI4 - = std::unordered_map<int, int>::const_iterator(def); - // CHECK-MESSAGES: :[[@LINE-2]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto constI4 - // CHECK-FIXES-NEXT: = std::unordered_map<int, int>::const_iterator(def); -} - -void pointer_to_iterator() { - int_iterator I = Vec.begin(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto I = Vec.begin(); - - // Pointers and references to iterators are not transformed. - int_iterator *IPtr = &I; - int_iterator &IRef = I; -} - -void loop() { - for (std::vector<int>::iterator I = Vec.begin(); I != Vec.end(); ++I) { - // CHECK-MESSAGES: :[[@LINE-1]]:8: warning: use auto when declaring iterators - // CHECK-FIXES: for (auto I = Vec.begin(); I != Vec.end(); ++I) - } - - for (int_iterator I = Vec.begin(), E = Vec.end(); I != E; ++I) { - // CHECK-MESSAGES: :[[@LINE-1]]:8: warning: use auto when declaring iterators - // CHECK-FIXES: for (auto I = Vec.begin(), E = Vec.end(); I != E; ++I) - } - - std::vector<std::vector<int>::iterator> IterVec; - for (std::vector<int>::iterator I : IterVec) { - // CHECK-MESSAGES: :[[@LINE-1]]:8: warning: use auto when declaring iterators - // CHECK-FIXES: for (auto I : IterVec) - } -} - -void cv_qualifiers() { - // Make sure references and cv qualifiers don't get removed (i.e. replaced - // with just 'auto'). - const auto & I = Vec.begin(); - auto && I2 = Vec.begin(); -} - -void cleanup() { - // Passing a string as an argument to introduce a temporary object that will - // create an expression with cleanups. - std::map<std::string, int> MapFind; - std::map<std::string, int>::iterator I = MapFind.find("foo"); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto I = MapFind.find("foo"); -} - -void declaration_lists() { - // Declaration lists that match the declaration type with written no-list - // initializer are transformed. - std::vector<int>::iterator I = Vec.begin(), E = Vec.end(); - // CHECK-MESSAGES: :[[@LINE-1]]:3: warning: use auto when declaring iterators - // CHECK-FIXES: auto I = Vec.begin(), E = Vec.end(); - - // Declaration lists with non-initialized variables should not be transformed. - std::vector<int>::iterator J = Vec.begin(), K; -} |