From 875df2b921ae704a3a820b2922ce732fc574d727 Mon Sep 17 00:00:00 2001
From: Alon Zakai <alonzakai@gmail.com>
Date: Tue, 17 Nov 2015 20:31:52 -0800
Subject: parser update from emscripten

---
 src/emscripten-optimizer/parser.h | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/emscripten-optimizer/parser.h')

diff --git a/src/emscripten-optimizer/parser.h b/src/emscripten-optimizer/parser.h
index 8ca07c6ed..386195d77 100644
--- a/src/emscripten-optimizer/parser.h
+++ b/src/emscripten-optimizer/parser.h
@@ -830,6 +830,16 @@ class Parser {
       src++;
       return Builder::makeBlock(); // we don't need the brackets here, but oh well
     }
+    if (*src == '{') { // detect a trivial {} in a statement context
+      char *before = src;
+      src++;
+      skipSpace(src);
+      if (*src == '}') {
+        src++;
+        return Builder::makeBlock(); // we don't need the brackets here, but oh well
+      }
+      src = before;
+    }
     NodeRef ret = parseElement(src, seps);
     skipSpace(src);
     if (*src == ';') {
-- 
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