Mercurial > hg > CbC > CbC_gcc
view gcc/testsuite/c-c++-common/Warray-bounds-8.c @ 152:2b5abeee2509
update gcc11
author | anatofuz |
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date | Mon, 25 May 2020 07:50:57 +0900 |
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/* PR c/92326 - wrong bound in zero-length array diagnostics { dg-do compile } { dg-options "-O2 -Wall" } */ extern int a0[0]; extern int ax[]; void warn_global_array (void) { a0[0] = 0; // { dg-warning "array bounds of 'int *\\\[0]'" } ax[-1] = 0; // { dg-warning "array bounds of 'int *\\\[]'" } } struct S0 { int n, a0[0]; } s0; struct Sx { int n, ax[]; } sx = { 0 }; void warn_member_array (void) { s0.a0[0] = 0; // { dg-warning "array bounds of 'int *\\\[0]'" } sx.ax[0] = 0; // { dg-warning "array bounds of 'int *\\\[]'" } }