Files
clang-p2996/clang/test/SemaTemplate/typo-dependent-name.cpp
Nemanja Ivanovic db64e7e9fa [NFC] Explicitly add -std=c++14 option to tests that rely on the C++14 default
When Clang/LLVM is built with the CLANG_DEFAULT_STD_CXX CMake macro that sets
the default standard to something other than C++14, there are a number of lit
tests that fail as they rely on the C++14 default.
This patch just adds the language standard option explicitly to such test cases.

Differential revision: https://reviews.llvm.org/D57581

llvm-svn: 353163
2019-02-05 12:05:53 +00:00

46 lines
932 B
C++

// RUN: %clang_cc1 -std=c++14 -fsyntax-only -verify %s
using nullptr_t = decltype(nullptr);
template<typename T>
struct Base {
T inner;
};
int z;
template<typename T>
struct X : Base<T> {
static int z;
template<int U>
struct Inner {
};
bool f(T other) {
// A pair of comparisons; 'inner' is a dependent name so can't be assumed
// to be a template.
return this->inner < other > ::z;
}
};
void use_x(X<int> x) { x.f(0); }
template<typename T>
struct Y {
static int z;
template<int U>
struct Inner : Y { // expected-note {{declared here}}
};
bool f(T other) {
// We can determine that 'inner' does not exist at parse time, so can
// perform typo correction in this case.
return this->inner<other>::z; // expected-error {{no template named 'inner' in 'Y<T>'; did you mean 'Inner'?}}
}
};
struct Q { constexpr operator int() { return 0; } };
void use_y(Y<Q> x) { x.f(Q()); }