From 676fbe8105eeb6ff4bb2ed261cb212fcfdbe7b63 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Sat, 19 Jan 2019 10:04:05 +0000
Subject: Vendor import of clang trunk r351319 (just before the release_80
 branch point): https://llvm.org/svn/llvm-project/cfe/trunk@351319

---
 test/AST/c-casts.c | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 test/AST/c-casts.c

(limited to 'test/AST/c-casts.c')

diff --git a/test/AST/c-casts.c b/test/AST/c-casts.c
new file mode 100644
index 0000000000000..c3a58ed8274ca
--- /dev/null
+++ b/test/AST/c-casts.c
@@ -0,0 +1,25 @@
+// RUN: %clang_cc1 -w -ast-dump %s | FileCheck %s
+
+// The cast construction code both for implicit and c-style casts is very
+// different in C vs C++. This file is intended to test the C behavior.
+
+// TODO: add tests covering the rest of the code in
+// Sema::CheckAssignmentConstraints and Sema::PrepareScalarCast
+
+// CHECK-LABEL: FunctionDecl {{.*}} cast_cvr_pointer
+void cast_cvr_pointer(char volatile * __restrict * const * p) {
+  char*** x;
+  // CHECK: ImplicitCastExpr {{.*}} 'char ***' <NoOp>
+  x = p;
+  // CHECK: CStyleCastExpr {{.*}} 'char ***' <NoOp>
+  x = (char***)p;
+}
+
+// CHECK-LABEL: FunctionDecl {{.*}} cast_pointer_type
+void cast_pointer_type(char *p) {
+  void *x;
+  // CHECK: ImplicitCastExpr {{.*}} 'void *' <BitCast>
+  x = p;
+  // CHECK: CStyleCastExpr {{.*}} 'void *' <BitCast>
+  x = (void*)p;
+}
-- 
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