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Tests for noexcept in templates. 

llvm-svn: 113625
This commit is contained in:
Sebastian Redl 2010-09-10 20:55:50 +00:00
parent 5f0180d815
commit dbd14bdefc
1 changed files with 31 additions and 0 deletions
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31
clang/test/CXX/expr/expr.unary/expr.unary.noexcept/sema.cpp
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@ -2,6 +2,7 @@
#define P(e) static_assert(noexcept(e), "expected nothrow")
#define N(e) static_assert(!noexcept(e), "expected throw")
#define B(b, e) static_assert(b == noexcept(e), "expectation failed")
void simple() {
P(0);
@ -126,3 +127,33 @@ void uneval() {
P(sizeof(typeid(*(V*)0)));
P(typeid(typeid(*(V*)0)));
}
struct G1 {};
struct G2 { int i; };
struct G3 { S2 s; };
void gencon() {
P(G1());
P(G2());
N(G3());
}
template <typename T, bool b>
void late() {
B(b, typeid(*(T*)0));
B(b, T(1));
B(b, static_cast<T>(S2(0, 0)));
B(b, S1() + T());
}
struct S3 {
virtual ~S3() throw();
S3() throw();
explicit S3(int);
S3(const S2&);
};
void operator +(const S1&, float) throw();
void operator +(const S1&, const S3&);
void tlate() {
late<float, true>();
late<S3, false>();
}