V4: support calling constants.

Consider:
  function f() {
    var a;
    a();
  }

Here the constant propagation will propagate the value for a (undefined)
to the call site. This was not yet handled, resulting in Q_UNIMPLEMENTED
warnings when running a debug build.

Change-Id: I5f85f681d975b54df7a9e00bd5b50e6f4350139a
Reviewed-by: Simon Hausmann <simon.hausmann@digia.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/qml/compiler/qv4isel_p.cpp b/src/qml/compiler/qv4isel_p.cpp
index f5cb1905c5..1aa0c4dad8 100644
--- a/src/qml/compiler/qv4isel_p.cpp
+++ b/src/qml/compiler/qv4isel_p.cpp
@@ -239,7 +239,7 @@ void IRDecoder::visitExp(IR::Exp *s)
         // These are calls where the result is ignored.
         if (c->base->asName()) {
             callBuiltin(c, 0);
-        } else if (c->base->asTemp() || c->base->asArgLocal()) {
+        } else if (c->base->asTemp() || c->base->asArgLocal() || c->base->asConst()) {
             callValue(c->base, c->args, 0);
         } else if (Member *member = c->base->asMember()) {
             Q_ASSERT(member->base->asTemp() || member->base->asArgLocal());
@@ -247,10 +247,10 @@ void IRDecoder::visitExp(IR::Exp *s)
         } else if (Subscript *s = c->base->asSubscript()) {
             callSubscript(s->base, s->index, c->args, 0);
         } else {
-            Q_UNIMPLEMENTED();
+            Q_UNREACHABLE();
         }
     } else {
-        Q_UNIMPLEMENTED();
+        Q_UNREACHABLE();
     }
 }