diff options
Diffstat (limited to 'clang/test/Parser/cxx0x-lambda-expressions.cpp')
| -rw-r--r-- | clang/test/Parser/cxx0x-lambda-expressions.cpp | 47 |
1 files changed, 37 insertions, 10 deletions
diff --git a/clang/test/Parser/cxx0x-lambda-expressions.cpp b/clang/test/Parser/cxx0x-lambda-expressions.cpp index 7deeb219c9e..b297d7356ca 100644 --- a/clang/test/Parser/cxx0x-lambda-expressions.cpp +++ b/clang/test/Parser/cxx0x-lambda-expressions.cpp @@ -1,4 +1,5 @@ // RUN: %clang_cc1 -fsyntax-only -Wno-unused-value -verify -std=c++11 %s +// RUN: %clang_cc1 -fsyntax-only -Wno-unused-value -verify -std=c++2a %s enum E { e }; @@ -43,31 +44,57 @@ class C { 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 a7[1] = {[d(0)] { return d; } ()}; + int a8[1] = {[d = 0] { return d; } ()}; + int a10[1] = {[id(0)] { return id; } ()}; +#if __cplusplus <= 201103L + // expected-warning@-4{{extension}} + // expected-warning@-4{{extension}} + // expected-warning@-4{{extension}} +#endif int a9[1] = {[d = 0] = 1}; // expected-error{{is not an integral constant expression}} - int a10[1] = {[id(0)] { return id; } ()}; // expected-warning{{extension}} +#if __cplusplus >= 201402L + // expected-note@-2{{constant expression cannot modify an object that is visible outside that expression}} +#endif 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; } (); // expected-error {{'[]' after delete interpreted as 'delete[]'}} delete [&] { return new int; } (); // ok, lambda + + delete []() { return new int; }(); // expected-error{{'[]' after delete interpreted as 'delete[]'}} + delete [](E Enum) { return new int((int)Enum); }(e); // expected-error{{'[]' after delete interpreted as 'delete[]'}} +#if __cplusplus > 201703L + delete []<int = 0>() { return new int; }(); // expected-error{{'[]' after delete interpreted as 'delete[]'}} +#endif } // 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}} + [n(0)] () mutable -> int { return ++n; }; + [n{0}] { return; }; + [a([&b = z]{})](){}; + [n = 0] { return ++n; }; // expected-error {{captured by copy in a non-mutable}} + [n = {0}] { return; }; // expected-error {{<initializer_list>}} +#if __cplusplus <= 201103L + // expected-warning@-6{{extension}} + // expected-warning@-6{{extension}} + // expected-warning@-6{{extension}} + // expected-warning@-7{{extension}} + // expected-warning@-7{{extension}} + // expected-warning@-7{{extension}} +#endif int x = 4; - auto y = [&r = x, x = x + 1]() -> int { // expected-warning 2{{extension}} + auto y = [&r = x, x = x + 1]() -> int { +#if __cplusplus <= 201103L + // expected-warning@-2{{extension}} + // expected-warning@-3{{extension}} +#endif r += 2; return x + 2; } (); |
