From a9d996a7c5f962b4ac914c86f5005eb22128f511 Mon Sep 17 00:00:00 2001
From: Francesco Zardi <frazar@users.noreply.github.com>
Date: Wed, 21 Oct 2020 09:06:05 +0200
Subject: Add whitelist of safe intrinsics

---
 crates/hir_expand/src/name.rs | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)

(limited to 'crates/hir_expand')

diff --git a/crates/hir_expand/src/name.rs b/crates/hir_expand/src/name.rs
index 63f828707..0d5b56681 100644
--- a/crates/hir_expand/src/name.rs
+++ b/crates/hir_expand/src/name.rs
@@ -208,6 +208,42 @@ pub mod known {
         PartialOrd,
         Eq,
         PartialEq,
+        // Safe primitives
+        abort,
+        size_of,
+        min_align_of,
+        needs_drop,
+        caller_location,
+        size_of_val,
+        min_align_of_val,
+        add_with_overflow,
+        sub_with_overflow,
+        mul_with_overflow,
+        wrapping_add,
+        wrapping_sub,
+        wrapping_mul,
+        saturating_add,
+        saturating_sub,
+        rotate_left,
+        rotate_right,
+        ctpop,
+        ctlz,
+        cttz,
+        bswap,
+        bitreverse,
+        discriminant_value,
+        type_id,
+        likely,
+        unlikely,
+        ptr_guaranteed_eq,
+        ptr_guaranteed_ne,
+        minnumf32,
+        minnumf64,
+        maxnumf32,
+        rustc_peek,
+        maxnumf64,
+        type_name,
+        variant_count,
     );
 
     // self/Self cannot be used as an identifier
-- 
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