Merge pull request #3521 from 9rnsr/fix12689

Issue 12689 - [CTFE] assigning via pointer from 'in' expression doesn't work
dlang · May 3, 2014 · b223603 · b223603
2 parents 3f9aba8 + ce9cab4
commit b223603
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Showing 2 changed files with 15 additions and 1 deletion.
diff --git a/src/interpret.c b/src/interpret.c
@@ -2786,7 +2786,7 @@ class Interpreter : public Visitor
     #endif
         if (e->ownedByCtfe) // We've already interpreted all the elements
         {
-            result = copyLiteral(e);
+            result = e;
             return;
         }
         for (size_t i = 0; i < e->keys->dim; i++)

diff --git a/test/compilable/interpret3.d b/test/compilable/interpret3.d
@@ -2719,6 +2719,20 @@ static assert(!bug4065("xx"));
 static assert(bug4065("aa"));
 static assert(bug4065("bb"));
 
+/**************************************************
+    12689 - assigning via pointer from 'in' expression
+**************************************************/
+
+int g12689()
+{
+    int[int] aa;
+    aa[1] = 13;
+    assert(*(1 in aa) == 13);
+    *(1 in aa) = 42;
+    return aa[1];
+}
+static assert(g12689() == 42);
+
 /**************************************************
     Pointers in ? :
 **************************************************/