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| author | dim <dim@FreeBSD.org> | 2012-12-02 13:20:44 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2012-12-02 13:20:44 +0000 |
| commit | 056abd2059c65a3e908193aeae16fad98017437c (patch) | |
| tree | 2732d02d7d51218d6eed98ac7fcfc5b8794896b5 /test/SemaCXX/lambda-expressions.cpp | |
| parent | cc73504950eb7b5dff2dded9bedd67bc36d64641 (diff) | |
| download | FreeBSD-src-056abd2059c65a3e908193aeae16fad98017437c.zip FreeBSD-src-056abd2059c65a3e908193aeae16fad98017437c.tar.gz | |
Vendor import of clang release_32 branch r168974 (effectively, 3.2 RC2):
http://llvm.org/svn/llvm-project/cfe/branches/release_32@168974
Diffstat (limited to 'test/SemaCXX/lambda-expressions.cpp')
| -rw-r--r-- | test/SemaCXX/lambda-expressions.cpp | 29 |
1 files changed, 22 insertions, 7 deletions
diff --git a/test/SemaCXX/lambda-expressions.cpp b/test/SemaCXX/lambda-expressions.cpp index 0fd6345..6f92373 100644 --- a/test/SemaCXX/lambda-expressions.cpp +++ b/test/SemaCXX/lambda-expressions.cpp @@ -77,18 +77,21 @@ namespace ImplicitCapture { struct G { G(); G(G&); int a; }; // expected-note 6 {{not viable}} G g; [=]() { const G* gg = &g; return gg->a; }; - [=]() { return [=]{ const G* gg = &g; return gg->a; }(); }; // expected-error {{no matching constructor for initialization of 'ImplicitCapture::G'}} - (void)^{ return [=]{ const G* gg = &g; return gg->a; }(); }; // expected-error 2 {{no matching constructor for initialization of 'const ImplicitCapture::G'}} + [=]() { return [=]{ const G* gg = &g; return gg->a; }(); }; // expected-error {{no matching constructor for initialization of 'G'}} + (void)^{ return [=]{ const G* gg = &g; return gg->a; }(); }; // expected-error 2 {{no matching constructor for initialization of 'const G'}} const int h = a; // expected-note {{declared}} []() { return h; }; // expected-error {{variable 'h' cannot be implicitly captured in a lambda with no capture-default specified}} expected-note {{lambda expression begins here}} - // The exemption for variables which can appear in constant expressions - // applies only to objects (and not to references). - // FIXME: This might be a bug in the standard. - static int i; - constexpr int &ref_i = i; // expected-note {{declared}} + // References can appear in constant expressions if they are initialized by + // reference constant expressions. + int i; + int &ref_i = i; // expected-note {{declared}} [] { return ref_i; }; // expected-error {{variable 'ref_i' cannot be implicitly captured in a lambda with no capture-default specified}} expected-note {{lambda expression begins here}} + + static int j; + int &ref_j = j; + [] { return ref_j; }; // ok } } @@ -221,3 +224,15 @@ namespace VariadicPackExpansion { template void nested2(int); // ok template void nested2(int, int); // expected-note {{in instantiation of}} } + +namespace PR13860 { + void foo() { + auto x = PR13860UndeclaredIdentifier(); // expected-error {{use of undeclared identifier 'PR13860UndeclaredIdentifier'}} + auto y = [x]() { }; + static_assert(sizeof(y), ""); + } +} + +namespace PR13854 { + auto l = [](void){}; +} |
