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ownership; always tricky

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Folkert 2022-07-15 15:29:45 +02:00 • committed by Folkert
parent 5f8d2df0fa
commit d82e73fff0
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1 changed files with 3 additions and 3 deletions
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6
crates/compiler/gen_llvm/src/run_roc.rs
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@ -1,4 +1,4 @@
use std::ffi::CString; use std::ffi::{CStr, CString};
use std::mem::MaybeUninit; use std::mem::MaybeUninit;
use std::os::raw::c_char; use std::os::raw::c_char;
@ -37,9 +37,9 @@ impl<T: Sized> From<RocCallResult<T>> for Result<T, String> {
match call_result.tag { match call_result.tag {
0 => Ok(unsafe { call_result.value.assume_init() }), 0 => Ok(unsafe { call_result.value.assume_init() }),
_ => Err({ _ => Err({
let raw = unsafe { CString::from_raw(call_result.error_msg) }; let raw = unsafe { CStr::from_ptr(call_result.error_msg) };
raw.into_string().unwrap() raw.to_str().unwrap().to_owned()
}), }),
} }
} }