Add support for C++'s "type-specifier ( expression-list )" expression:

-The Parser calls a new "ActOnCXXTypeConstructExpr" action.
-Sema, depending on the type and expressions number:
   -If the type is a class, it will treat it as a class constructor. [TODO]
   -If there's only one expression (i.e. "int(0.5)" ), creates a new "CXXFunctionalCastExpr" Expr node
   -If there are no expressions (i.e "int()" ), creates a new "CXXZeroInitValueExpr" Expr node.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@55177 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 10 insertions, 0 deletions

diff --git a/test/SemaCXX/type-convert-construct.cpp b/test/SemaCXX/type-convert-construct.cpp
new file mode 100644
index 0000000000..4641718bde
--- /dev/null
+++ b/test/SemaCXX/type-convert-construct.cpp
@@ -0,0 +1,10 @@
+// RUN: clang -fsyntax-only -verify %s 
+
+void f() {
+  float v1 = float(1);
+  int v2 = typeof(int)(1,2); // expected-error {{function-style cast to a builtin type can only take one argument}}
+  typedef int arr[];
+  int v3 = arr(); // expected-error {{array types cannot be value-initialized}}
+  int v4 = int();
+  int v5 = int; // expected-error {{expected '(' for function-style cast or type construction}}
+}