initialize unsized locals when copying to the for the first time

[rust.git] / src / librustc_mir / interpret / eval_context.rs

diff --git a/src/librustc_mir/interpret/eval_context.rs b/src/librustc_mir/interpret/eval_context.rs
index 600d20be397c5e58103edc90355729151c938a4c..7c900bd596ac8ab737962ff97ef40e7ca5a9040e 100644 (file)
--- a/src/librustc_mir/interpret/eval_context.rs
+++ b/src/librustc_mir/interpret/eval_context.rs
@@ -702,10 +702,15 @@ pub fn dump_place(&self, place: Place<M::PointerTag>) {
                     LocalValue::Dead => write!(msg, " is dead").unwrap(),
                     LocalValue::Uninitialized => write!(msg, " is uninitialized").unwrap(),
                     LocalValue::Live(Operand::Indirect(mplace)) => {
-                        let (ptr, align) = mplace.to_scalar_ptr_align();
-                        match ptr {
+                        match mplace.ptr {
                             Scalar::Ptr(ptr) => {
-                                write!(msg, " by align({}) ref:", align.bytes()).unwrap();
+                                write!(msg, " by align({}){} ref:",
+                                    mplace.align.bytes(),
+                                    match mplace.meta {
+                                        Some(meta) => format!(" meta({:?})", meta),
+                                        None => String::new()
+                                    }
+                                ).unwrap();
                                 allocs.push(ptr.alloc_id);
                             }
                             ptr => write!(msg, " by integral ref: {:?}", ptr).unwrap(),