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| author | dim <dim@FreeBSD.org> | 2014-11-24 09:15:30 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2014-11-24 09:15:30 +0000 |
| commit | 173a4f43a911175643bda81ee675e8d9269056ea (patch) | |
| tree | 47df2c12b57214af6c31e47404b005675b8b7ffc /test/Parser/cxx0x-lambda-expressions.cpp | |
| parent | 88f7a7d5251a2d813460274c92decc143a11569b (diff) | |
| download | FreeBSD-src-173a4f43a911175643bda81ee675e8d9269056ea.zip FreeBSD-src-173a4f43a911175643bda81ee675e8d9269056ea.tar.gz | |
Vendor import of clang RELEASE_350/final tag r216957 (effectively, 3.5.0 release):
https://llvm.org/svn/llvm-project/cfe/tags/RELEASE_350/final@216957
Diffstat (limited to 'test/Parser/cxx0x-lambda-expressions.cpp')
| -rw-r--r-- | test/Parser/cxx0x-lambda-expressions.cpp | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/test/Parser/cxx0x-lambda-expressions.cpp b/test/Parser/cxx0x-lambda-expressions.cpp index 289d03c..8cfe7f3 100644 --- a/test/Parser/cxx0x-lambda-expressions.cpp +++ b/test/Parser/cxx0x-lambda-expressions.cpp @@ -2,6 +2,8 @@ enum E { e }; +constexpr int id(int n) { return n; } + class C { int f() { @@ -34,12 +36,18 @@ class C { typedef int T; const int b = 0; const int c = 1; - int a1[1] = {[b] (T()) {}}; // expected-error{{no viable conversion from '<lambda}} + 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 body of lambda expression}} + 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) { @@ -64,4 +72,22 @@ class C { 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}} + } }; |
