Auto merge of #56962 - nivkner:fixme_fixup4, r=pnkfelix

[rust.git] / src / librustc_mir / transform / const_prop.rs

diff --git a/src/librustc_mir/transform/const_prop.rs b/src/librustc_mir/transform/const_prop.rs
index acae03f7f94f5ca05ad6046ddba442fd7faeccb5..cfa899eb5a62a11410e9d34b831bcca263e7eaa2 100644 (file)
--- a/src/librustc_mir/transform/const_prop.rs
+++ b/src/librustc_mir/transform/const_prop.rs
@@ -346,7 +346,7 @@ fn const_prop(
             Rvalue::Cast(kind, ref operand, _) => {
                 let (op, span) = self.eval_operand(operand, source_info)?;
                 self.use_ecx(source_info, |this| {
-                    let dest = this.ecx.allocate(place_layout, MemoryKind::Stack)?;
+                    let dest = this.ecx.allocate(place_layout, MemoryKind::Stack);
                     this.ecx.cast(op, kind, dest.into())?;
                     Ok((dest.into(), span))
                 })