Fix no-std build.

2020-11-22 17:49:00 +08:00
parent d3f3894126
commit 6222f14fcb
3 changed files with 4 additions and 2 deletions
--- a/src/engine_api.rs
+++ b/src/engine_api.rs
@@ -7,8 +7,10 @@ use crate::optimize::OptimizationLevel;
 use crate::stdlib::{
    any::{type_name, TypeId},
    boxed::Box,
+    format,
    hash::{Hash, Hasher},
    string::String,
+    vec::Vec,
 };
 use crate::utils::get_hasher;
 use crate::{