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make borrow_stdlib threadsafe

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Folkert 2022-03-11 22:49:29 +01:00
parent 01b810266b
commit 11da96b286
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1 changed files with 10 additions and 0 deletions
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10
compiler/builtins/src/std.rs
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@ -13,6 +13,16 @@ use roc_types::subs::VarId;
use roc_types::types::RecordField; use roc_types::types::RecordField;
use std::collections::HashMap; use std::collections::HashMap;
thread_local! {
static STDLIB: StdLib = standard_stdlib();
}
pub fn borrow_stdlib() -> &'static StdLib {
let ptr = STDLIB.with(|x| x as *const StdLib);
unsafe { &*ptr }
}
/// Example: /// Example:
/// ///
/// let_tvars! { a, b, c } /// let_tvars! { a, b, c }