19 lines · cpp
1// RUN: %clang_cc1 -std=c++2a -verify %s2 3template<typename T> requires (sizeof(T) >= 4 && sizeof(T) <= 10)4// expected-note@-1{{because 'sizeof(char[20]) <= 10' (20 <= 10) evaluated to false}}5// expected-note@-2{{because 'sizeof(char) >= 4' (1 >= 4) evaluated to false}}6void foo() requires (sizeof(T) <= 8) {}7// expected-note@-1{{candidate template ignored: constraints not satisfied [with T = char]}}8// expected-note@-2{{candidate template ignored: constraints not satisfied [with T = char[9]]}}9// expected-note@-3{{candidate template ignored: constraints not satisfied [with T = char[20]]}}10// expected-note@-4{{because 'sizeof(char[9]) <= 8' (9 <= 8) evaluated to false}}11 12void bar() {13 foo<char>(); // expected-error{{no matching function for call to 'foo'}}14 foo<int>();15 foo<unsigned long long int>();16 foo<char[9]>(); // expected-error{{no matching function for call to 'foo'}}17 foo<char[20]>(); // expected-error{{no matching function for call to 'foo'}}18}19