diff options
| -rw-r--r-- | src/util.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/util.rs b/src/util.rs index 10dcac7..f59aaca 100644 --- a/src/util.rs +++ b/src/util.rs @@ -103,7 +103,8 @@ where // limited lua stack. `nargs` and `nresults` are similar to the parameters of `lua_pcall`, but the // given function return type is not the return value count, instead the inner function return // values are assumed to match the `nresults` param. Internally uses 3 extra stack spaces, and does -// not call checkstack. Provided function must *not* panic. +// not call checkstack. Provided function must *not* panic, and since it will generally be +// lonjmping, should not contain any values that implement Drop. pub unsafe fn protect_lua_call<F, R>( state: *mut ffi::lua_State, nargs: c_int, |