diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/g++.dg/warn/Wsizeof-pointer-memaccess-1.C')
-rw-r--r-- | gcc-4.9/gcc/testsuite/g++.dg/warn/Wsizeof-pointer-memaccess-1.C | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/warn/Wsizeof-pointer-memaccess-1.C b/gcc-4.9/gcc/testsuite/g++.dg/warn/Wsizeof-pointer-memaccess-1.C new file mode 100644 index 000000000..e2ba8769b --- /dev/null +++ b/gcc-4.9/gcc/testsuite/g++.dg/warn/Wsizeof-pointer-memaccess-1.C @@ -0,0 +1,13 @@ +// Test -Wsizeof-pointer-memaccess warnings. +// { dg-do compile } +// { dg-options "-Wall" } + +typedef __SIZE_TYPE__ size_t; +extern "C" void *memset (void *, int, size_t); + +int +foo (int x, char b[10]) +{ + long a[memset (b, 0, sizeof (b)) ? x + 10 : x]; // { dg-warning "call is the same expression as the destination; did you mean to provide an explicit length?" } + return a[0]; +} |