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/llvm-project/libcxx/test/libcxx/algorithms/
H A Drobust_against_cpp20_hostile_iterators.compile.pass.cpp68 template <typename It>
70 : IteratorAdaptorBase<Cpp20HostileIterator<It>, It> { in Cpp20HostileIterator()
72 Cpp20HostileIterator(It) {}
82 Cpp20HostileIterator<int*> it; in test()
86 (void) std::adjacent_find(it, it); in test()
87 (void) std::adjacent_find(it, it, pred); in test()
88 (void) std::all_of(it, i in test()
81 Cpp20HostileIterator<int*> it; test() local
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H A Dpstl.iterator-requirements.verify.cpp36 constexpr int const& operator*() const; // prevent it from being an output iterator
42 int* it = nullptr; in f() local
54 …(void)std::copy(pol, non_fwd, non_fwd, it); // expected-error@*:* {{static assertion failed: copy}} in f()
55 …(void)std::copy(pol, it, it, non_fwd); // expected-error@*:* {{static assertion failed: copy}} in f()
56 …(void)std::copy(pol, it, it, non_output); // expected-error@*:* {{static assertion failed: copy}} in f()
59 …(void)std::copy_n(pol, non_fwd, n, it); // expected-error@*:* {{static assertion failed: copy_n… in f()
60 …(void)std::copy_n(pol, it, n, non_fwd); // expected-error@*:* {{static assertion failed: copy_n… in f()
61 …(void)std::copy_n(pol, it, n, non_output); // expected-error@*:* {{static assertion failed: copy_n… in f()
70 …(void)std::equal(pol, non_fwd, non_fwd, it); // expected-error@*:* {{static assertion failed… in f()
71 …(void)std::equal(pol, it, it, non_fwd); // expected-error@*:* {{static assertion failed… in f()
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/llvm-project/libcxx/test/std/iterators/predef.iterators/move.iterators/move.sentinel/
H A Dconcept_conformance.compile.pass.cpp24 using It = int*; in test() typedef
25 static_assert( std::sentinel_for<std::move_sentinel<It>, std::move_iterator<It>>); in test()
26 static_assert( std::sized_sentinel_for<std::move_sentinel<It>, std::move_iterator<It>>); in test()
27 …tatic_assert( std::sentinel_for<std::move_sentinel<sentinel_wrapper<It>>, std::move_iterator<It>>); in test()
28 …assert(!std::sized_sentinel_for<std::move_sentinel<sentinel_wrapper<It>>, std::move_iterator<It>>); in test()
29 … static_assert( std::sentinel_for<std::move_sentinel<sized_sentinel<It>>, std::move_iterator<It>>); in test()
30 …c_assert( std::sized_sentinel_for<std::move_sentinel<sized_sentinel<It>>, std::move_iterator<It>>); in test()
35 using It = cpp17_input_iterator<int*>; in test() typedef
36 …tatic_assert( std::sentinel_for<std::move_sentinel<sentinel_wrapper<It>>, std::move_iterator<It>>); in test()
37 …assert(!std::sized_sentinel_for<std::move_sentinel<sentinel_wrapper<It>>, std::move_iterator<It>>); in test()
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/llvm-project/libcxx/test/std/algorithms/
H A Dranges_robust_against_nonbool.compile.pass.cpp31 void f(Iterator it, Range in, Iterator out, std::size_t n, Value const& val, std::initializer_list<Value> ilist) { in f() argument
34 (void)func(it, it, pred); in f()
36 (void)func(it, it, pred, projection); in f()
42 (void)func(it, it, it, it, pred); in f()
44 (void)func(it, i in f()
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/llvm-project/libcxx/test/std/iterators/predef.iterators/iterators.common/
H A Dtypes.h18 template <class It>
21 It it_;
25 typedef typename std::iterator_traits<It>::value_type value_type;
26 typedef typename std::iterator_traits<It>::difference_type difference_type;
27 typedef It pointer;
28 typedef typename std::iterator_traits<It>::reference reference;
30 friend constexpr It base(const simple_iterator& i) {return i.it_;} in base()
33 explicit constexpr simple_iterator(It it) : it_(it) {} in simple_iterator() argument
42 template <class It>
45 It it_;
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H A Diter_move.pass.cpp41 using It = int*; in test() typedef
42 using CommonIt = std::common_iterator<It, sentinel_wrapper<It>>; in test()
44 CommonIt it = CommonIt(It(a)); in test() local
45 ASSERT_NOEXCEPT(iter_move(it)); in test()
46 ASSERT_NOEXCEPT(std::ranges::iter_move(it)); in test()
47 ASSERT_SAME_TYPE(decltype(iter_move(it)), int&&); in test()
48 ASSERT_SAME_TYPE(decltype(std::ranges::iter_move(it)), int&&); in test()
49 assert(iter_move(it) == 1); in test()
51 ++it; in test()
52 assert(iter_move(it) == 2); in test()
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/llvm-project/llvm/test/MC/ARM/
H A Dimplicit-it-generation.s1 @ RUN: llvm-mc -triple thumbv7a--none-eabi -arm-implicit-it=always < %s -show-encoding | FileCheck …
7 @ CHECK: it eq
43 @ CHECK: it eq
45 @ CHECK: it lt
47 @ CHECK: it eq
49 @ CHECK: it ge
78 @ CHECK: it eq
81 @ CHECK: it eq
84 @ CHECK: it eq
99 @ CHECK: it eq
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H A Dthumb2-narrow-dp.ll24 IT EQ
25 // CHECK: it eq @ encoding: [0x08,0xbf]
28 IT EQ
29 // CHECK: it eq @ encoding: [0x08,0xbf]
33 IT EQ
34 // CHECK: it eq @ encoding: [0x08,0xbf]
37 IT EQ
38 // CHECK: it eq @ encoding: [0x08,0xbf]
50 IT EQ
51 // CHECK: it eq @ encoding: [0x08,0xbf]
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H A Dunpred-control-flow-in-it-block.s4 @ an IT block, but not the last instruction in the block.
8 …E-1]]:{{[0-9]+}}: error: instruction must be outside of IT block or the last instruction in an IT …
10 …E-1]]:{{[0-9]+}}: error: instruction must be outside of IT block or the last instruction in an IT …
12 …E-1]]:{{[0-9]+}}: error: instruction must be outside of IT block or the last instruction in an IT …
16 …E-1]]:{{[0-9]+}}: error: instruction must be outside of IT block or the last instruction in an IT …
18 …E-1]]:{{[0-9]+}}: error: instruction must be outside of IT block or the last instruction in an IT …
20 …E-1]]:{{[0-9]+}}: error: instruction must be outside of IT block or the last instruction in an IT …
24 …E-1]]:{{[0-9]+}}: error: instruction must be outside of IT block or the last instruction in an IT …
26 …E-1]]:{{[0-9]+}}: error: instruction must be outside of IT block or the last instruction in an IT …
28 …E-1]]:{{[0-9]+}}: error: instruction must be outside of IT block or the last instruction in an IT …
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/llvm-project/libcxx/test/std/input.output/filesystems/class.rec.dir.itr/rec.dir.itr.members/
H A Dincrement.pass.cpp57 recursive_directory_iterator it(testDir, ec); in test_prefix_increment() local
62 assert(it != endIt); in test_prefix_increment()
63 const path entry = *it; in test_prefix_increment()
65 recursive_directory_iterator& it_ref = ++it; in test_prefix_increment()
66 assert(&it_ref == &it); in test_prefix_increment()
69 assert(it == endIt); in test_prefix_increment()
81 recursive_directory_iterator it(testDir, ec); in test_postfix_increment() local
86 assert(it != endIt); in test_postfix_increment()
87 const path entry = *it; in test_postfix_increment()
89 const path entry2 = *it++; in test_postfix_increment()
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H A Dcopy_assign.pass.cpp32 // in a non-default state. The returned 'it' is in a in createInterestingIterator()
34 // it.options() == directory_options::skip_permission_denied in createInterestingIterator()
35 // it.depth() == 1 in createInterestingIterator()
36 // it.recursion_pending() == true in createInterestingIterator()
40 recursive_directory_iterator it(testDir, in createInterestingIterator() local
42 assert(it != endIt); in createInterestingIterator()
43 while (it.depth() != 1) { in createInterestingIterator()
44 ++it; in createInterestingIterator()
45 assert(it != endIt); in createInterestingIterator()
47 assert(it.depth() == 1); in createInterestingIterator()
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H A Drecursion_pending.pass.cpp33 recursive_directory_iterator it(static_env.Dir); in initial_value_test() local
34 assert(it.recursion_pending() == true); in initial_value_test()
45 recursive_directory_iterator it(rec_pending_it); in value_after_copy_construction_and_assignment_test() local
46 assert(it.recursion_pending() == true); in value_after_copy_construction_and_assignment_test()
47 it.disable_recursion_pending(); in value_after_copy_construction_and_assignment_test()
54 recursive_directory_iterator it(static_env.Dir); in value_after_copy_construction_and_assignment_test() local
55 it.disable_recursion_pending(); in value_after_copy_construction_and_assignment_test()
56 it = rec_pending_it; in value_after_copy_construction_and_assignment_test()
57 assert(it.recursion_pending() == true); in value_after_copy_construction_and_assignment_test()
58 it.disable_recursion_pending(); in value_after_copy_construction_and_assignment_test()
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H A Dmove_assign.pass.cpp31 // the directory iterators. Turn off this warning so we can test it.
36 // in a non-default state. The returned 'it' is in a in createInterestingIterator()
38 // it.options() == directory_options::skip_permission_denied in createInterestingIterator()
39 // it.depth() == 1 in createInterestingIterator()
40 // it.recursion_pending() == true in createInterestingIterator()
44 recursive_directory_iterator it(testDir, in createInterestingIterator() local
46 assert(it != endIt); in createInterestingIterator()
47 while (it.depth() != 1) { in createInterestingIterator()
48 ++it; in createInterestingIterator()
49 assert(it != endIt); in createInterestingIterator()
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/llvm-project/libcxx/test/std/iterators/iterator.primitives/range.iter.ops/range.iter.ops.distance/
H A Diterator_sentinel.pass.cpp24 template<class It, class Sent>
26 static_assert(std::sentinel_for<Sent, It> && !std::sized_sentinel_for<Sent, It>); in test_unsized()
29 It first = It(a); in test_unsized()
30 auto last = Sent(It(a)); in test_unsized()
32 assert(std::ranges::distance(It(a), last) == 0); in test_unsized()
33 assert(std::ranges::distance(first, Sent(It(a))) == 0); in test_unsized()
34 assert(std::ranges::distance(It(a), Sent(It( in test_unsized()
196 using It = cpp20_input_iterator<int*>; // non-copyable, thus not a sentinel for itself test() typedef
205 using It = cpp20_input_iterator<int*>; // non-copyable test() typedef
216 using It = cpp17_input_iterator<int*>; // not a sentinel for itself test() typedef
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/llvm-project/clang/test/Driver/
H A Darm-target-as-mimplicit-it.s2 /// -Wa,-implicit-it=
3 // RUN: %clang -target arm-linux-gnueabi -### -Wa,-mimplicit-it=always %s 2>&1 | FileCheck %s --check-prefix=ALWAYS
4 // RUN: %clang -target arm-linux-gnueabi -### -Wa,-mimplicit-it=never %s 2>&1 | FileCheck %s --check-prefix=NEVER
5 // RUN: %clang -target arm-linux-gnueabi -### -Wa,-mimplicit-it=arm %s 2>&1 | FileCheck %s --check-prefix=ARM
6 // RUN: %clang -target arm-linux-gnueabi -### -Wa,-mimplicit-it=thumb %s 2>&1 | FileCheck %s --check-prefix=THUMB
7 /// -Xassembler -mimplicit-it=
8 // RUN: %clang -target arm-linux-gnueabi -### -Xassembler -mimplicit-it=always %s 2>&1 | FileCheck %s --check-prefix=ALWAYS
9 // RUN: %clang -target arm-linux-gnueabi -### -Xassembler -mimplicit-it=never %s 2>&1 | FileCheck %s --check-prefix=NEVER
10 // RUN: %clang -target arm-linux-gnueabi -### -Xassembler -mimplicit-it=arm %s 2>&1 | FileCheck %s --check-prefix=ARM
11 // RUN: %clang -target arm-linux-gnueabi -### -Xassembler -mimplicit-it
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/llvm-project/libcxx/test/std/containers/
H A Diterator.rel_ops.compile.pass.cpp41 template<class It, class ConstIt> in test_eq()
42 void test_eq(It it, ConstIt cit) { in test_eq()
43 (void)(it == it); in test_eq()
44 (void)(it != it); in test_eq()
45 (void)(it == cit); in test_eq()
46 (void)(it != cit); in test_eq()
47 (void)(cit == it); in test_eq()
40 test_eq(It it,ConstIt cit) test_eq() argument
52 test_lt(It it,ConstIt cit) test_lt() argument
85 typename Container::iterator it = c.begin(); test_forward() local
93 typename Container::iterator it = c.begin(); test_random_access() local
117 std::filesystem::directory_iterator it; test_directory_iterators() local
135 std::span<int>::iterator it = c.begin(); // span has no const_iterator test_span() local
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/llvm-project/libcxx/test/std/ranges/range.adaptors/range.zip/iterator/
H A Dincrement.pass.cpp35 auto it = v.begin(); in test() local
36 using Iter = decltype(it); in test()
38 assert(&(std::get<0>(*it)) == &(a[0])); in test()
39 assert(&(std::get<1>(*it)) == &(b[0])); in test()
40 assert(std::get<2>(*it) == 0); in test()
42 static_assert(std::is_same_v<decltype(++it), Iter&>); in test()
44 auto& it_ref = ++it; in test()
45 assert(&it_ref == &it); in test()
47 assert(&(std::get<0>(*it)) == &(a[1])); in test()
48 assert(&(std::get<1>(*it)) == &(b[1])); in test()
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/llvm-project/clang/test/SemaObjC/
H A Dnon-trivial-c-union.m17 U0 ug0; // expected-error {{cannot default-initialize an object of type 'U0' since it is a union that is non-trivial to default-initialize}}
19 S0 sg0; // expected-error {{cannot default-initialize an object of type 'S0' since it contains a union that is non-trivial to default-initialize}}
21 S0 sg2 = { .f1 = 0 }; // expected-error {{cannot default-initialize an object of type 'U0' since it is a union that is non-trivial to default-initialize}}
23 U0 foo0(U0); // expected-error {{cannot use type 'U0' for a function/method parameter since it is a union that is non-trivial to destruct}} expected-error {{cannot use type 'U0' for a function/method parameter since it is a union that is non-trivial to copy}} expected-error {{cannot use type 'U0' for function/method return since it is a union that is non-trivial to destruct}} expected-error {{cannot use type 'U0' for function/method return since it is a union that is non-trivial to copy}}
24 S0 foo1(S0); // expected-error {{cannot use type 'S0' for a function/method parameter since it contains a union that is non-trivial to destruct}} expected-error {{cannot use type 'S0' for a function/method parameter since it contains a union that is non-trivial to copy}} expected-error {{cannot use type 'S0' for function/method return since it contain
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/llvm-project/libcxx/test/std/ranges/range.adaptors/range.split/iterator/
H A Dincrement.pass.cpp32 // ++it in testOne()
34 auto it = sv.begin(); in testOne() local
36 decltype(auto) it1 = ++it; in testOne()
38 assert(&it1 == &it); in testOne()
40 assert(base((*it).begin()) == buffer + 4); in testOne()
41 assert(base((*it).end()) == buffer + 6); in testOne()
43 ++it; in testOne()
44 assert(base((*it).begin()) == buffer + 7); in testOne()
45 assert(base((*it).end()) == buffer + 8); in testOne()
48 // it++ in testOne()
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/llvm-project/llvm/test/CodeGen/ARM/
H A D2013-05-05-IfConvertBug.ll4 ; RUN: llc < %s -mtriple=thumbv7 -arm-restrict-it | FileCheck -check-prefix=CHECK-RESTRICT-IT %s
15 ; CHECK-NEXT: it eq
34 ; CHECK-V8-NEXT: it eq
45 ; CHECK-RESTRICT-IT-LABEL: t1:
46 ; CHECK-RESTRICT-IT: @ %bb.0:
47 ; CHECK-RESTRICT-IT-NEXT: ldr r3, .LCPI0_0
48 ; CHECK-RESTRICT-IT-NEXT: str r3, [r2]
49 ; CHECK-RESTRICT-IT-NEXT: movs r2, #1
50 ; CHECK-RESTRICT-IT-NEXT: cmp r0, #0
51 ; CHECK-RESTRICT-IT-NEXT: it eq
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/llvm-project/clang/test/SemaCXX/
H A Dwarn-unsafe-buffer-usage-fixits-deref-simple-ptr-arith.cpp9 // when it's on the right side
13 // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:3-[[@LINE-1]]:8}:"std::span<int> " in basic()
15 // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:3-[[@LINE-1]]:5}:"" in basic()
16 // CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:8-[[@LINE-2]]:9}:"[" in basic()
17 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:10-[[@LINE-3]]:11}:"]" in basic()
23 // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:3-[[@LINE-1]]:8}:"std::span<int> " in char_ranges()
26 // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:4-[[@LINE-1]]:8}:"" in char_ranges()
27 // CHECK: fix-it:"{{.*}}":{[[@LINE-2]]:9-[[@LINE-2]]:12}:"[" in char_ranges()
28 // CHECK: fix-it:"{{.*}}":{[[@LINE-3]]:13-[[@LINE-3]]:15}:"]" in char_ranges()
31 // CHECK: fix-it:"{{.*}}":{[[@LINE-1]]:4-[[@LINE-1]]:9}:"" in char_ranges()
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/llvm-project/libcxx/test/std/iterators/predef.iterators/move.iterators/move.iter.ops/move.iter.op.const/
H A Diter.pass.cpp24 template <class It>
27 static_assert( std::is_constructible<std::move_iterator<It>, const It&>::value, ""); in test()
28 static_assert( std::is_constructible<std::move_iterator<It>, It&&>::value, ""); in test()
29 static_assert(!std::is_convertible<const It&, std::move_iterator<It> >::value, ""); in test()
30 static_assert(!std::is_convertible<It&&, std::move_iterator<It> >::value, ""); in test()
34 It it = It(s); in test() local
35 std::move_iterator<It> r(it); in test()
39 It it = It(s); in test() local
40 std::move_iterator<It> r(std::move(it)); in test()
46 template <class It>
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/llvm-project/libcxx/test/support/
H A Dtest_iterators.h28 template <class It>
31 It it_;
38 typedef typename std::iterator_traits<It>::difference_type difference_type;
39 typedef It pointer; in cpp17_output_iterator() argument
40 typedef typename std::iterator_traits<It>::reference reference;
42 TEST_CONSTEXPR explicit cpp17_output_iterator(It it) : it_(std::move(it)) {} in cpp17_output_iterator()
58 friend TEST_CONSTEXPR It base(const cpp17_output_iterator& i) { return i.it_; }
64 template <class It>
82 cpp17_input_iterator(It it) cpp17_input_iterator() argument
126 forward_iterator(It it) forward_iterator() argument
166 bidirectional_iterator(It it) bidirectional_iterator() argument
208 random_access_iterator(It it) random_access_iterator() argument
264 cpp20_random_access_iterator(It it) cpp20_random_access_iterator() argument
360 contiguous_iterator(It it) contiguous_iterator() argument
418 three_way_contiguous_iterator(It it) three_way_contiguous_iterator() argument
647 cpp20_input_iterator(It it) cpp20_input_iterator() argument
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/llvm-project/libcxx/test/std/ranges/range.adaptors/range.filter/iterator/
H A Dincrement.pass.cpp48 // Increment an iterator when it won't find another satisfied value after begin() in test()
53 FilterIterator it = view.begin(); in test() local
54 FilterIterator& result = ++it; in test()
55 ASSERT_SAME_TYPE(FilterIterator&, decltype(++it)); in test()
56 assert(&result == &it); in test()
60 // Increment the iterator and it finds another value after begin() in test()
65 FilterIterator it = view.begin(); in test() local
66 ++it; in test()
67 assert(base(it.base()) == array.data() + 3); in test()
75 FilterIterator it = view.begin(); in test() local
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/llvm-project/libcxx/test/std/algorithms/alg.sorting/alg.binary.search/binary.search/
H A Dranges.binary_search.pass.cpp32 template <class It, class Sent = It>
33 concept HasLowerBoundIt = requires(It it, Sent sent) { std::ranges::binary_search(it, sent, 1); };
50 concept HasLowerBoundPred = requires(int* it, Pred pred) {std::ranges::binary_search(it, it, 1, pre…
56 template <class It, class Sent = It>
61 std::same_as<bool> auto ret = std::ranges::binary_search(It(a), Sent(It(a + 6)), 3); in test_iterators()
66 auto range = std::ranges::subrange(It(a), Sent(It(a + 6))); in test_iterators()
74 assert(std::ranges::binary_search(It(a), Sent(It(a + 6)), 2, std::ranges::greater{})); in test_iterators()
75 auto range = std::ranges::subrange(It(a), Sent(It(a + 6))); in test_iterators()
81 assert(std::ranges::binary_search(It(a), Sent(It(a + 6)), 0, {}, [](int i) { return i - 3; })); in test_iterators()
82 auto range = std::ranges::subrange(It(a), Sent(It(a + 6))); in test_iterators()
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