54 lines
759 B
C#
54 lines
759 B
C#
// Compiler options: -unsafe
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using System;
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using System.Reflection;
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using System.Linq;
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unsafe class Program
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{
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public static void Test ()
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{
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string s = "";
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unsafe {
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fixed (char *chars = s) {
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}
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}
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}
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public static bool StringNull (string s)
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{
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unsafe {
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fixed (char *a = s) {
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return a == null;
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}
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}
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}
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public static bool ArrayNull (int[] a)
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{
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unsafe {
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fixed (int *e = a) {
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return e == null;
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}
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}
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}
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public static int Main ()
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{
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Test ();
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var m = typeof (Program).GetMethod ("Test");
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var lv = m.GetMethodBody ().LocalVariables.Where (l => l.LocalType == typeof (char*)).Single ();
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if (lv.IsPinned)
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return 1;
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if (!StringNull (null))
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return 1;
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if (!ArrayNull (null))
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return 2;
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return 0;
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}
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}
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