Merge pull request #7055 from JinShil/stable

Fix Issue 17684 - [REG 2.062] static alias this
dlang · Aug 3, 2017 · 9df5522 · 9df5522
2 parents 95dba7d + 9cdaed6
commit 9df5522
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diff --git a/src/ddmd/expression.d b/src/ddmd/expression.d
@@ -12921,6 +12921,8 @@ extern (C++) class AssignExp : BinExp
             Expression e2x = inferType(e2, t1.baseElemOf());
             e2x = e2x.semantic(sc);
             e2x = resolveProperties(sc, e2x);
+            if (e2x.op == TOKtype)
+                e2x = resolveAliasThis(sc, e2x); //https://issues.dlang.org/show_bug.cgi?id=17684
             if (e2x.op == TOKerror)
                 return e2x;
             if (e2x.checkValue())

diff --git a/test/runnable/test17684.d b/test/runnable/test17684.d
@@ -0,0 +1,12 @@
+private struct StaticStruct
+{
+    static int value;
+    static alias value this;
+}
+
+void main()
+{
+    StaticStruct = 42;
+    immutable int a = StaticStruct;
+    assert(a == 42);
+}