fix Issue 15688 - dmd segfault with an integer call through comma exp…

…ression
dlang · Feb 15, 2016 · c5b74fe · c5b74fe
1 parent f0c9a35
commit c5b74fe
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Showing 2 changed files with 14 additions and 3 deletions.
diff --git a/src/expression.d b/src/expression.d
@@ -9101,11 +9101,9 @@ public:
         {
             /* Rewrite (a,b)(args) as (a,(b(args)))
              */
-            CommaExp ce = cast(CommaExp)e1;
+            auto ce = cast(CommaExp)e1;
             e1 = ce.e2;
-            e1.type = ce.type;
             ce.e2 = this;
-            ce.type = null;
             return ce.semantic(sc);
         }
         if (e1.op == TOKdelegate)

diff --git a/test/fail_compilation/ice15688.d b/test/fail_compilation/ice15688.d
@@ -0,0 +1,13 @@
+// REQUIRED_ARGS: -o-
+/*
+TEST_OUTPUT:
+---
+fail_compilation/ice15688.d(12): Error: undefined identifier 'mappings'
+fail_compilation/ice15688.d(12): Error: function expected before (), not 0 of type int
+---
+*/
+
+void main()
+{
+    (mappings, 0)();
+}