give it a scary name

compiler/rustc_mir_transform/src/const_prop_lint.rs

@@ -412,7 +412,7 @@ impl<'mir, 'tcx> ConstPropagator<'mir, 'tcx> {
 
         // Try to read the local as an immediate so that if it is representable as a scalar, we can
         // handle it as such, but otherwise, just return the value as is.
-        Some(match self.ecx.try_read_immediate(&op, /*force*/ false) {
+        Some(match self.ecx.read_immediate_raw(&op, /*force*/ false) {
             Ok(Ok(imm)) => imm.into(),
             _ => op,
         })