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Fix no_std build.

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This commit is contained in:
Stephen Chung 2021-03-24 10:38:56 +08:00
parent 3d0d5d1708
commit 3a1e93e324
1 changed files with 18 additions and 12 deletions
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30
src/fn_native.rs
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@ -7,7 +7,7 @@ use crate::stdlib::{
boxed::Box,
convert::{TryFrom, TryInto},
fmt,
iter::empty,
iter::{empty, once},
mem,
string::String,
};
@ -326,22 +326,28 @@ impl FnPtr {
this_ptr: Option<&mut Dynamic>,
mut arg_values: impl AsMut<[Dynamic]>,
) -> RhaiResult {
let arg_values = arg_values.as_mut();
let mut args_data;
let mut args_data = self
.curry()
.iter()
.cloned()
.chain(arg_values.iter_mut().map(mem::take))
.collect::<Vec<_>>();
let arg_values = if self.curry().is_empty() {
arg_values.as_mut()
} else {
args_data = self
.curry()
.iter()
.cloned()
.chain(arg_values.as_mut().iter_mut().map(mem::take))
.collect::<StaticVec<_>>();
let mut args = args_data.iter_mut().collect::<Vec<_>>();
args_data.as_mut()
};
let is_method = this_ptr.is_some();
if let Some(obj) = this_ptr {
args.insert(0, obj);
}
let mut args: StaticVec<_> = if let Some(obj) = this_ptr {
once(obj).chain(arg_values.iter_mut()).collect()
} else {
arg_values.iter_mut().collect()
};
ctx.call_fn_dynamic_raw(self.fn_name(), is_method, args.as_mut())
}