From e5e35f133492a9a9e1bd5ad20a3cc4f363bd6c84 Mon Sep 17 00:00:00 2001
From: John Hodge <tpg@mutabah.net>
Date: Sun, 25 Sep 2016 11:41:59 +0800
Subject: MIR - (minor) commenting

---
 src/mir/mir.hpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src')

diff --git a/src/mir/mir.hpp b/src/mir/mir.hpp
index 1e175ccd..39113acb 100644
--- a/src/mir/mir.hpp
+++ b/src/mir/mir.hpp
@@ -32,6 +32,7 @@ TAGGED_UNION_EX(LValue, (), Variable, (
     (Static, ::HIR::Path),
     // Function return
     (Return, struct{}),
+    // Field access (tuple, struct, tuple struct, enum field, ...)
     (Field, struct {
         ::std::unique_ptr<LValue>   val;
         unsigned int    field_index;
@@ -45,6 +46,7 @@ TAGGED_UNION_EX(LValue, (), Variable, (
         ::std::unique_ptr<LValue>   val;
         ::std::unique_ptr<LValue>   idx;
         }),
+    // Interpret an enum as a particular variant
     (Downcast, struct {
         ::std::unique_ptr<LValue>   val;
         unsigned int    variant_index;
-- 
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