From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001
From: "Zancanaro; Carlo" <czan8762@plang3.cs.usyd.edu.au>
Date: Mon, 24 Sep 2012 09:58:17 +1000
Subject: Add the clang library to the repo (with some of my changes, too).

---
 clang/test/Sema/vla.c | 67 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 clang/test/Sema/vla.c

(limited to 'clang/test/Sema/vla.c')

diff --git a/clang/test/Sema/vla.c b/clang/test/Sema/vla.c
new file mode 100644
index 0000000..4fd6361
--- /dev/null
+++ b/clang/test/Sema/vla.c
@@ -0,0 +1,67 @@
+// RUN: %clang_cc1 %s -verify -fsyntax-only -pedantic
+
+int test1() {
+  typedef int x[test1()];  // vla
+  static int y = sizeof(x);  // expected-error {{not a compile-time constant}}
+}
+
+// PR2347
+void f (unsigned int m)
+{
+  int e[2][m];
+
+  e[0][0] = 0;
+}
+
+// PR3048
+int x = sizeof(struct{char qq[x];}); // expected-error {{fields must have a constant size}}
+
+// PR2352
+void f2(unsigned int m)
+{
+  extern int e1[2][m]; // expected-error {{variable length array declaration can not have 'extern' linkage}}
+
+  e1[0][0] = 0;
+  
+}
+
+// PR2361
+int i; 
+int c[][i]; // expected-error {{variably modified type declaration not allowed at file scope}}
+int d[i]; // expected-error {{variable length array declaration not allowed at file scope}}
+
+int (*e)[i]; // expected-error {{variably modified type declaration not allowed at file scope}}
+
+void f3()
+{
+  static int a[i]; // expected-error {{variable length array declaration can not have 'static' storage duration}}
+  extern int b[i]; // expected-error {{variable length array declaration can not have 'extern' linkage}}
+
+  extern int (*c1)[i]; // expected-error {{variably modified type declaration can not have 'extern' linkage}}
+  static int (*d)[i];
+}
+
+// PR3663
+static const unsigned array[((2 * (int)((((4) / 2) + 1.0/3.0) * (4) - 1e-8)) + 1)]; // expected-warning {{variable length array folded to constant array as an extension}}
+
+int a[*]; // expected-error {{star modifier used outside of function prototype}}
+int f4(int a[*][*]);
+
+// PR2044
+int pr2044(int b) {int (*c(void))[b];**c() = 2;} // expected-error {{variably modified type}}
+int pr2044b;
+int (*pr2044c(void))[pr2044b]; // expected-error {{variably modified type}}
+
+const int f5_ci = 1;
+void f5() { char a[][f5_ci] = {""}; } // expected-warning {{variable length array folded to constant array as an extension}}
+
+// PR5185
+void pr5185(int a[*]);
+void pr5185(int a[*]) // expected-error {{variable length array must be bound in function definition}}
+{
+}
+
+// Make sure this isn't treated as an error
+int TransformBug(int a) {
+ return sizeof(*(int(*)[({ goto v; v: a;})]) 0); // expected-warning {{use of GNU statement expression extension}}
+}
-- 
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