diff options
Diffstat (limited to 'libbutl/utility.ixx')
| -rw-r--r-- | libbutl/utility.ixx | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libbutl/utility.ixx b/libbutl/utility.ixx index 565a694..e17462a 100644 --- a/libbutl/utility.ixx +++ b/libbutl/utility.ixx @@ -212,4 +212,13 @@ namespace butl return nullopt; } + + template <typename F> + inline F + function_cast (void* p) + { + union { void* p; F f; } r; + r.p = p; + return r.f; + } } |