From c39810233274b0973fe0fcbfedb3ced8c9f685b6 Mon Sep 17 00:00:00 2001
From: Dzmitry Malyshau <kvarkus@gmail.com>
Date: Mon, 16 Aug 2021 13:06:53 -0400
Subject: [PATCH] [msl-out]: avoid inner structure for run-time array sizes

---
 src/back/msl/writer.rs | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/src/back/msl/writer.rs b/src/back/msl/writer.rs
index 92b7ef640a..cd50217c8e 100644
--- a/src/back/msl/writer.rs
+++ b/src/back/msl/writer.rs
@@ -801,12 +801,15 @@ impl<W: Write> Writer<W> {
                     crate::TypeInner::ValuePointer { .. } | crate::TypeInner::Vector { .. } => {
                         write!(self.out, ".{}", back::COMPONENTS[index as usize])?;
                     }
-                    crate::TypeInner::Matrix { .. } => {
-                        write!(self.out, "[{}]", index)?;
-                    }
-                    crate::TypeInner::Array { .. } => {
+                    crate::TypeInner::Array {
+                        size: crate::ArraySize::Constant(_),
+                        ..
+                    } => {
                         write!(self.out, ".{}[{}]", WRAPPED_ARRAY_FIELD, index)?;
                     }
+                    crate::TypeInner::Array { .. } | crate::TypeInner::Matrix { .. } => {
+                        write!(self.out, "[{}]", index)?;
+                    }
                     _ => {
                         // unexpected indexing, should fail validation
                     }