From d523be301046ab6700bceb1c22794f34d5e7151f Mon Sep 17 00:00:00 2001
From: David Nadlinger <code@klickverbot.at>
Date: Sat, 13 Oct 2012 18:20:56 +0200
Subject: [PATCH] Added explanation for commit 9b80037.

Such uncommented changes to the frontend are potentially a huge
source of confusion during merging new frontend versions
(especially if the piece of code gets changed again before the
next upstream release).
---
 dmd2/statement.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/dmd2/statement.c b/dmd2/statement.c
index a408f762..a1831b32 100644
--- a/dmd2/statement.c
+++ b/dmd2/statement.c
@@ -5111,6 +5111,9 @@ Statement *ThrowStatement::semantic(Scope *sc)
 
 int ThrowStatement::blockExit(bool mustNotThrow)
 {
+#if IN_LLVM
+    // Back-port of DMD commit d77b7c2b to allow usering Phobos from Git master
+    // for its many Win64 fixes. To be dropped during the 2.061 merge.
     if (mustNotThrow)
     {
         ClassDeclaration *cd = exp->type->toBasetype()->isClassHandle();
@@ -5123,6 +5126,11 @@ int ThrowStatement::blockExit(bool mustNotThrow)
             error("%s is thrown but not caught", exp->type->toChars());
     }
     return BEthrow;
+#else
+    if (mustNotThrow)
+        error("%s is thrown but not caught", exp->type->toChars());
+    return BEthrow;  // obviously
+#endif
 }