Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/ext/case-range2.C @ 152:2b5abeee2509
update gcc11
author | anatofuz |
---|---|
date | Mon, 25 May 2020 07:50:57 +0900 |
parents | 04ced10e8804 |
children |
line wrap: on
line source
// { dg-do compile } // Tests if case ranges (a GNU extension) correctly emit messages // about overlapping ranges. // { dg-options "" } const int low = -2; const int high = 15; template <typename T> T f2 (T i) { switch (i) { case low ... high : return i + 1; // { dg-message "previously" } case 5 : return i + 2; // { dg-error "duplicate" } default : return 0; } } int f (int i) { switch (i) { case 1 ... 10: return i + 1; // { dg-message "first entry" } case 3 ... 5 : return i + 3; // { dg-error "duplicate" } default: return f2 (i); // { dg-message "required" } } }