d: Merge upstream dmd 90450f3ef.
authorIain Buclaw <ibuclaw@gdcproject.org>
Tue, 23 Jun 2020 20:43:27 +0000 (22:43 +0200)
committerIain Buclaw <ibuclaw@gdcproject.org>
Thu, 25 Jun 2020 15:02:46 +0000 (17:02 +0200)
Fixes a regression caused by an incomplete backport of converting the
Expression semantic pass to a Visitor.

Reviewed-on: https://github.com/dlang/dmd/pull/11314

gcc/d/ChangeLog:

PR d/95250
* dmd/MERGE: Merge upstream dmd 90450f3ef.

gcc/testsuite/ChangeLog:

PR d/95250
* gdc.dg/pr95250.d: New test.

gcc/d/dmd/MERGE
gcc/d/dmd/expressionsem.c
gcc/testsuite/gdc.dg/pr95250.d [new file with mode: 0644]

index 0e48f42a0e2f3771057c7512e44a853570100fe6..0d50149a750e96545bb5f6835622962d6cf8f016 100644 (file)
@@ -1,4 +1,4 @@
-5fc1806cd7dd281e944022df2e11ef6b04ee4339
+90450f3ef6ab8551b5f383d8c6190f80034dbf93
 
 The first line of this file holds the git revision number of the last
 merge done from the dlang/dmd repository.
index e3a5cb36a82cdc1ae749b055971b76dd1093068b..ac6b5bc81f330247b262c41e13563c7caaddba22 100644 (file)
@@ -6883,6 +6883,7 @@ public:
         if (Expression *ex = binSemanticProp(exp, sc))
         {
             result = ex;
+            return;
         }
         Expression *e = exp->op_overload(sc);
         if (e)
diff --git a/gcc/testsuite/gdc.dg/pr95250.d b/gcc/testsuite/gdc.dg/pr95250.d
new file mode 100644 (file)
index 0000000..c8810c4
--- /dev/null
@@ -0,0 +1,18 @@
+// https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95250
+// { dg-do compile }
+
+template Unsigned(T)
+{
+    static assert(false, "Type " ~ T.stringof ~
+                  " does not have an Unsigned counterpart");
+}
+
+
+void* f95250(T)(T a, T b)
+{
+        alias UnsignedVoid = Unsigned!(T);
+        return cast(T)(cast(T)(cast(UnsignedVoid)(a-b) / 2));
+}
+
+static assert(is(typeof(f!(void*)(null, null)) == void*));
+// { dg-error "static assert  \(.*\) is false" "" { target *-*-* } .-1 }