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author | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
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committer | Carlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au> | 2012-10-15 17:10:06 +1100 |
commit | be1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch) | |
tree | 1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/CXX/expr/expr.ass | |
parent | c4626a62754862d20b41e8a46a3574264ea80e6d (diff) | |
parent | f1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff) |
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/CXX/expr/expr.ass')
-rw-r--r-- | clang/test/CXX/expr/expr.ass/p9-cxx11.cpp | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/clang/test/CXX/expr/expr.ass/p9-cxx11.cpp b/clang/test/CXX/expr/expr.ass/p9-cxx11.cpp new file mode 100644 index 0000000..206c82c --- /dev/null +++ b/clang/test/CXX/expr/expr.ass/p9-cxx11.cpp @@ -0,0 +1,34 @@ +// RUN: %clang_cc1 -verify -std=c++11 %s + +template<typename T> struct complex { + complex(T = T(), T = T()); + void operator+=(complex); + T a, b; +}; + +void std_example() { + complex<double> z; + z = { 1, 2 }; + z += { 1, 2 }; + + int a, b; + a = b = { 1 }; + a = { 1 } = b; // expected-error {{initializer list cannot be used on the left hand side of operator '='}} + a = a + { 4 }; // expected-error {{initializer list cannot be used on the right hand side of operator '+'}} + a = { 3 } * { 4 }; // expected-error {{initializer list cannot be used on the left hand side of operator '*'}} \ + expected-error {{initializer list cannot be used on the right hand side of operator '*'}} +} + +struct S { + constexpr S(int a, int b) : a(a), b(b) {} + int a, b; +}; +struct T { + constexpr int operator=(S s) { return s.a; } + constexpr int operator+=(S s) { return s.b; } +}; +static_assert((T() = {4, 9}) == 4, ""); +static_assert((T() += {4, 9}) == 9, ""); + +int k1 = T() = { 1, 2 } = { 3, 4 }; // expected-error {{initializer list cannot be used on the left hand side of operator '='}} +int k2 = T() = { 1, 2 } + 1; // expected-error {{initializer list cannot be used on the left hand side of operator '+'}} |