Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/g++.dg/cpp2a/comma4.C @ 145:1830386684a0
gcc-9.2.0
author | anatofuz |
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date | Thu, 13 Feb 2020 11:34:05 +0900 |
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// PR c++/91338 - P1161R3: Deprecate a[b,c]. // { dg-do compile { target c++2a } } // { dg-options "-Wno-deprecated" } struct S { int operator,(int) { return 42; } }; void fn (int *a, int b, int c) { a[b,c]; // { dg-bogus "top-level comma expression in array subscript is deprecated" } a[(b,c)]; a[(void) b, c]; // { dg-bogus "top-level comma expression in array subscript is deprecated" } a[((void) b, c)]; a[(void) b, (void) c, (void) b, b]; // { dg-bogus "top-level comma expression in array subscript is deprecated" } a[((void) b, (void) c, (void) b, b)]; a[S(), 10]; // { dg-bogus "top-level comma expression in array subscript is deprecated" } a[(S(), 10)]; a[int{(1,2)}]; a[int{(1,2)}, int{}]; // { dg-bogus "top-level comma expression in array subscript is deprecated" } a[(int{(1,2)}, int{})]; }