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authorDimitry Andric <dim@FreeBSD.org>2019-08-20 17:59:23 +0000
committerDimitry Andric <dim@FreeBSD.org>2019-08-20 17:59:23 +0000
commit9a83721404652cea39e9f02ae3e3b5c964602a5c (patch)
tree23e9541ce27049a103f6ed046be61592123e02c9 /test/Parser/cxx0x-lambda-expressions.cpp
parent676fbe8105eeb6ff4bb2ed261cb212fcfdbe7b63 (diff)
Notes
Diffstat (limited to 'test/Parser/cxx0x-lambda-expressions.cpp')
-rw-r--r--test/Parser/cxx0x-lambda-expressions.cpp110
1 files changed, 0 insertions, 110 deletions
diff --git a/test/Parser/cxx0x-lambda-expressions.cpp b/test/Parser/cxx0x-lambda-expressions.cpp
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index 7deeb219c9e82..0000000000000
--- a/test/Parser/cxx0x-lambda-expressions.cpp
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@@ -1,110 +0,0 @@
-// RUN: %clang_cc1 -fsyntax-only -Wno-unused-value -verify -std=c++11 %s
-
-enum E { e };
-
-constexpr int id(int n) { return n; }
-
-class C {
-
- int f() {
- int foo, bar;
-
- []; // expected-error {{expected body of lambda expression}}
- [+] {}; // expected-error {{expected variable name or 'this' in lambda capture list}}
- [foo+] {}; // expected-error {{expected ',' or ']' in lambda capture list}}
- [foo,&this] {}; // expected-error {{'this' cannot be captured by reference}}
- [&this] {}; // expected-error {{'this' cannot be captured by reference}}
- [&,] {}; // expected-error {{expected variable name or 'this' in lambda capture list}}
- [=,] {}; // expected-error {{expected variable name or 'this' in lambda capture list}}
- [] {};
- [=] (int i) {};
- [&] (int) mutable -> void {};
- [foo,bar] () { return 3; };
- [=,&foo] () {};
- [&,foo] () {};
- [this] () {};
- [] () -> class C { return C(); };
- [] () -> enum E { return e; };
-
- [] -> int { return 0; }; // expected-error{{lambda requires '()' before return type}}
- [] mutable -> int { return 0; }; // expected-error{{lambda requires '()' before 'mutable'}}
- [](int) -> {}; // PR13652 expected-error {{expected a type}}
- return 1;
- }
-
- void designator_or_lambda() {
- typedef int T;
- const int b = 0;
- const int c = 1;
- int d;
- int a1[1] = {[b] (T()) {}}; // expected-error{{no viable conversion from '(lambda}}
- int a2[1] = {[b] = 1 };
- int a3[1] = {[b,c] = 1 }; // expected-error{{expected ']'}} expected-note {{to match}}
- int a4[1] = {[&b] = 1 }; // expected-error{{integral constant expression must have integral or unscoped enumeration type, not 'const int *'}}
- int a5[3] = { []{return 0;}() };
- int a6[1] = {[this] = 1 }; // expected-error{{integral constant expression must have integral or unscoped enumeration type, not 'C *'}}
- int a7[1] = {[d(0)] { return d; } ()}; // expected-warning{{extension}}
- int a8[1] = {[d = 0] { return d; } ()}; // expected-warning{{extension}}
- int a9[1] = {[d = 0] = 1}; // expected-error{{is not an integral constant expression}}
- int a10[1] = {[id(0)] { return id; } ()}; // expected-warning{{extension}}
- int a11[1] = {[id(0)] = 1};
- }
-
- void delete_lambda(int *p) {
- delete [] p;
- delete [] (int*) { new int }; // ok, compound-literal, not lambda
- delete [] { return new int; } (); // expected-error{{expected expression}}
- delete [&] { return new int; } (); // ok, lambda
- }
-
- // We support init-captures in C++11 as an extension.
- int z;
- void init_capture() {
- [n(0)] () mutable -> int { return ++n; }; // expected-warning{{extension}}
- [n{0}] { return; }; // expected-warning{{extension}}
- [n = 0] { return ++n; }; // expected-error {{captured by copy in a non-mutable}} expected-warning{{extension}}
- [n = {0}] { return; }; // expected-error {{<initializer_list>}} expected-warning{{extension}}
- [a([&b = z]{})](){}; // expected-warning 2{{extension}}
-
- int x = 4;
- auto y = [&r = x, x = x + 1]() -> int { // expected-warning 2{{extension}}
- r += 2;
- return x + 2;
- } ();
- }
-
- void attributes() {
- [] [[]] {}; // expected-error {{lambda requires '()' before attribute specifier}}
- [] __attribute__((noreturn)) {}; // expected-error {{lambda requires '()' before attribute specifier}}
- []() [[]]
- mutable {}; // expected-error {{expected body of lambda expression}}
-
- []() [[]] {};
- []() [[]] -> void {};
- []() mutable [[]] -> void {};
- []() mutable noexcept [[]] -> void {};
-
- // Testing GNU-style attributes on lambdas -- the attribute is specified
- // before the mutable specifier instead of after (unlike C++11).
- []() __attribute__((noreturn)) mutable { while(1); };
- []() mutable
- __attribute__((noreturn)) { while(1); }; // expected-error {{expected body of lambda expression}}
- }
-};
-
-template <typename>
-void PR22122() {
- [](int) -> {}; // expected-error {{expected a type}}
-}
-
-template void PR22122<int>();
-
-struct S {
- template <typename T>
- void m (T x =[0); // expected-error{{expected variable name or 'this' in lambda capture list}}
-} s;
-
-struct U {
- template <typename T>
- void m_fn1(T x = 0[0); // expected-error{{expected ']'}} expected-note{{to match this '['}}
-} *U;