Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp0x/initlist5.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
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// Test for narrowing diagnostics // { dg-do compile { target c++11 } } #include <initializer_list> struct A { int i; int j; }; A a2 { 1.2 }; // { dg-error "narrowing" } A a1 { 1, 2 }; // aggregate initialization struct B { B(std::initializer_list<int>); }; B b1 { 1, 2 }; // creates initializer_list<int> and calls constructor B b2 { 1, 2.0 }; // { dg-error "narrowing" } struct C { C(int i, double j); }; C c1 = { 1, 2.2 }; // calls constructor with arguments (1, 2.2) C c2 = { 1.1, 2 }; // { dg-error "narrowing" } int j { 1 }; // initialize to 1 int k {}; // initialize to 0 // PR c++/36963 double d = 1.1; float fa[] = { d, 1.1 }; // { dg-error "narrowing conversion of 'd'" } constexpr double d2 = 1.1; float fa2[] = { d2, 1.1 }; // PR c++/49577 unsigned u{ -1 }; // { dg-error "narrowing" } char c = char{ u }; // { dg-error "narrowing" } // PR c++/50011 short unsigned su; int i { su };