Change throw/catch to conditional. fixes #456

nosami · nosami · commit 35d2e523fae1 · 2015-11-04T15:55:26.000Z
diff --git a/src/absil/ilread.fs b/src/absil/ilread.fs
@@ -3971,19 +3971,15 @@ let ClosePdbReader pdb =
 #endif
 
 let OpenILModuleReader infile opts = 
-
-#if FX_NO_NATIVE_MEMORY_MAPPED_FILES
-#else
-   try 
+    if not IL.runningOnMono then
         let mmap = MemoryMappedFile.Create infile
         let modul,ilAssemblyRefs,pdb = genOpenBinaryReader infile mmap opts
         { modul = modul; 
           ilAssemblyRefs=ilAssemblyRefs;
           dispose = (fun () -> 
             mmap.Close();
             ClosePdbReader pdb) }
-    with _ ->
-#endif
+    else
         let mc = ByteFile.OpenIn infile
         let modul,ilAssemblyRefs,pdb = genOpenBinaryReader infile mc opts
         { modul = modul; 
