From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/SemaCXX/new-delete-0x.cpp | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 clang/test/SemaCXX/new-delete-0x.cpp (limited to 'clang/test/SemaCXX/new-delete-0x.cpp') diff --git a/clang/test/SemaCXX/new-delete-0x.cpp b/clang/test/SemaCXX/new-delete-0x.cpp new file mode 100644 index 0000000..dcc2e9b --- /dev/null +++ b/clang/test/SemaCXX/new-delete-0x.cpp @@ -0,0 +1,32 @@ +// RUN: %clang_cc1 -fsyntax-only -verify %s -triple=i686-pc-linux-gnu -std=c++11 + +using size_t = decltype(sizeof(0)); +struct noreturn_t {} constexpr noreturn = {}; + +void *operator new [[noreturn]] (size_t, noreturn_t); +void operator delete [[noreturn]] (void*, noreturn_t); + +void good_news() +{ + auto p = new int[2][[]]; + auto q = new int[[]][2]; + auto r = new int*[[]][2][[]]; + auto s = new (int(*[[]])[2][[]]); +} + +void bad_news(int *ip) +{ + // attribute-specifiers can go almost anywhere in a new-type-id... + auto r = new int[[]{return 1;}()][2]; // expected-error {{expected ']'}} + auto s = new int*[[]{return 1;}()][2]; // expected-error {{expected ']'}} + // ... but not here: + auto t = new (int(*)[[]]); // expected-error {{an attribute list cannot appear here}} + auto u = new (int(*)[[]{return 1;}()][2]); // expected-error {{C++11 only allows consecutive left square brackets when introducing an attribute}} expected-error {{variably modified type}} +} + +void good_deletes() +{ + delete [&]{ return (int*)0; }(); + // FIXME: This appears to be legal. + delete []{ return (int*)0; }(); // unexpected-error {{expected expression}} +} -- cgit v1.2.3