diff options
Diffstat (limited to 'libbutl/utility.mxx')
| -rw-r--r-- | libbutl/utility.mxx | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libbutl/utility.mxx b/libbutl/utility.mxx index f944599..5d093ad 100644 --- a/libbutl/utility.mxx +++ b/libbutl/utility.mxx @@ -315,11 +315,12 @@ LIBBUTL_MODEXPORT namespace butl F f_; }; - // Cleanly cast dlsym() result (void*) to a function pointer. + // Cleanly cast between incompatible function types or dlsym() result + // (void*) to a function pointer. // - template <typename F> + template <typename F, typename P> F - function_cast (void*); + function_cast (P*); // Call a function if there is an exception. // |