Add dependency tracking to string constructors

mono · Jun 18, 2018 · af496fc · af496fc
1 parent 8867cf2
commit af496fc
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/src/System.Private.CoreLib/src/System/String.cs b/src/System.Private.CoreLib/src/System/String.cs
@@ -82,6 +82,7 @@ public sealed partial class String : IComparable, IEnumerable, IEnumerable<char>
         // declared constructors.
 
         [MethodImplAttribute(MethodImplOptions.InternalCall)]
+        [PreserveDependency("System.String.CreateString(System.Char[])")]
         public extern String(char[] value);
 
         [System.Runtime.CompilerServices.DependencyReductionRoot]
@@ -105,6 +106,7 @@ private static String Ctor(char[] value)
         }
 
         [MethodImplAttribute(MethodImplOptions.InternalCall)]
+        [PreserveDependency("System.String.CreateString(System.Char[], System.Int32, System.Int32)")]
         public extern String(char[] value, int startIndex, int length);
 
         [System.Runtime.CompilerServices.DependencyReductionRoot]
@@ -141,6 +143,7 @@ private static String Ctor(char[] value, int startIndex, int length)
 
         [CLSCompliant(false)]
         [MethodImplAttribute(MethodImplOptions.InternalCall)]
+        [PreserveDependency("System.String.CreateString(System.Char*)")]
         unsafe public extern String(char* value);
 
         [System.Runtime.CompilerServices.DependencyReductionRoot]
@@ -173,6 +176,7 @@ private static unsafe String Ctor(char* ptr)
 
         [CLSCompliant(false)]
         [MethodImplAttribute(MethodImplOptions.InternalCall)]
+        [PreserveDependency("System.String.CreateString(System.Char*, System.Int32, System.Int32)")]
         unsafe public extern String(char* value, int startIndex, int length);
 
         [System.Runtime.CompilerServices.DependencyReductionRoot]
@@ -214,6 +218,7 @@ private static unsafe String Ctor(char* ptr, int startIndex, int length)
 
         [CLSCompliant(false)]
         [MethodImpl(MethodImplOptions.InternalCall)]
+        [PreserveDependency("System.String.CreateString(System.SByte*)")]
         public extern unsafe String(sbyte* value);
 
         [DependencyReductionRoot]
@@ -232,6 +237,7 @@ private static unsafe string Ctor(sbyte* value)
 
         [CLSCompliant(false)]
         [MethodImpl(MethodImplOptions.InternalCall)]
+        [PreserveDependency("System.String.CreateString(System.SByte*, System.Int32, System.Int32)")]
         public extern unsafe String(sbyte* value, int startIndex, int length);
 
         [DependencyReductionRoot]
@@ -284,6 +290,7 @@ private static unsafe string CreateStringForSByteConstructor(byte *pb, int numBy
 
         [CLSCompliant(false)]
         [MethodImpl(MethodImplOptions.InternalCall)]
+        [PreserveDependency("System.String.CreateString(System.SByte*, System.Int32, System.Int32, System.Text.Encoding)")]
         public extern unsafe String(sbyte* value, int startIndex, int length, Encoding enc);
 
         [DependencyReductionRoot]
@@ -329,6 +336,7 @@ private static unsafe string Ctor(sbyte* value, int startIndex, int length, Enco
         }
 
         [MethodImplAttribute(MethodImplOptions.InternalCall)]
+        [PreserveDependency("System.String.CreateString(System.Char, System.Int32)")]
         public extern String(char c, int count);
 
         [System.Runtime.CompilerServices.DependencyReductionRoot]
@@ -376,6 +384,7 @@ private static String Ctor(char c, int count)
         }
 
         [MethodImplAttribute(MethodImplOptions.InternalCall)]
+        [PreserveDependency("System.String.CreateString(System.ReadOnlySpan`1<System.Char>)")]
         public extern String(ReadOnlySpan<char> value);
 
         [DependencyReductionRoot]