diff options
author | Ivan Maidanski <ivmai@mail.ru> | 2012-06-15 18:24:18 +0400 |
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committer | Ivan Maidanski <ivmai@mail.ru> | 2012-06-15 18:24:18 +0400 |
commit | e870802a19c103302aaac993c40419ba34d3ff3d (patch) | |
tree | 61b423ea900d9e51c22dfd5f11fa31b24309bbb1 /tests | |
parent | d5a5bbf9e41d22d88f3ac1b2734bc182e1b1974f (diff) | |
download | bdwgc-e870802a19c103302aaac993c40419ba34d3ff3d.tar.gz |
test_cpp: Suppress GCC warnings in WinMain
* tests/test_cpp.cc (ATTR_UNUSED): New macro.
* tests/test_cpp.cc (WinMain): Tag "instance", "prev" and "cmdShow"
arguments with ATTR_UNUSED.
* tests/test_cpp.cc (WinMain): Explicitly cast "xio", "f", "d", "a"
local variables to void (to suppress "variable set but not used"
compiler warning).
Diffstat (limited to 'tests')
-rw-r--r-- | tests/test_cpp.cc | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/tests/test_cpp.cc b/tests/test_cpp.cc index f1393729..597d8088 100644 --- a/tests/test_cpp.cc +++ b/tests/test_cpp.cc @@ -70,6 +70,11 @@ extern "C" { __LINE__ ); \ exit( 1 ); } +#if __GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) +# define ATTR_UNUSED __attribute__((__unused__)) +#else +# define ATTR_UNUSED /* empty */ +#endif class A {public: /* An uncollectable class. */ @@ -187,8 +192,8 @@ void* Undisguise( GC_word i ) { return (void*) ~ i;} #ifdef MSWIN32 -int APIENTRY WinMain( - HINSTANCE instance, HINSTANCE prev, LPSTR cmd, int cmdShow ) +int APIENTRY WinMain( HINSTANCE instance ATTR_UNUSED, + HINSTANCE prev ATTR_UNUSED, LPSTR cmd, int cmdShow ATTR_UNUSED ) { int argc; char* argv[ 3 ]; @@ -212,6 +217,7 @@ int APIENTRY WinMain( int *x = gc_allocator<int>().allocate(1); int *xio; xio = gc_allocator_ignore_off_page<int>().allocate(1); + (void)xio; int **xptr = traceable_allocator<int *>().allocate(1); # else int *x = (int *)gc_alloc::allocate(sizeof(int)); @@ -245,7 +251,9 @@ int APIENTRY WinMain( D* d; F* f; d = ::new (USE_GC, D::CleanUp, (void*)(GC_word)i) D( i ); + (void)d; f = new F; + (void)f; if (0 == i % 10) delete c;} /* Allocate a very large number of collectable As and Bs and @@ -254,6 +262,7 @@ int APIENTRY WinMain( for (i = 0; i < 1000000; i++) { A* a; a = new (USE_GC) A( i ); + (void)a; B* b = new B( i ); b = new (USE_GC) B( i ); if (0 == i % 10) { |