[Mono-bugs] [Bug 81250][Nor] Changed - Mono fails to compile code which uses implicit generic instantiation

bugzilla-daemon at bugzilla.ximian.com bugzilla-daemon at bugzilla.ximian.com
Wed Mar 28 11:04:55 EDT 2007

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Changed by mhabersack at novell.com.


--- shadow/81250	2007-03-28 06:48:26.000000000 -0500
+++ shadow/81250.tmp.24060	2007-03-28 10:04:55.000000000 -0500
@@ -1,14 +1,14 @@
 Bug#: 81250
 Product: Mono: Compilers
 Version: 1.2
+OS: unknown
 OS Details: 
 Status: NEW   
+Severity: Unknown
 Priority: Normal
 Component: C#
 AssignedTo: rharinath at novell.com                            
 ReportedBy: mhabersack at novell.com               
 QAContact: mono-bugs at ximian.com
 TargetMilestone: ---
@@ -20,6 +20,35 @@
 compiles fine on MS.NET. Tested with svn head.
 ------- Additional Comments From mhabersack at novell.com  2007-03-28 06:48 -------
 Created an attachment (id=18962)
+------- Additional Comments From mhabersack at novell.com  2007-03-28 10:04 -------
+MS.NET seems to infer the method's T type from the method parameters
+which use T. E.g. if in the attached test case List<string> would be
+replaced with List<MyClass>, MS.NET would instantiate the TestMethod
+with <MyClass>:
+IL_0000:  nop 
+        IL_0001:  newobj instance void class App/MyClass::.ctor()
+        IL_0006:  stloc.0 
+        IL_0007:  newobj instance void class
+[mscorlib]System.Collections.Generic.List`1<class App/MyClass>::.ctor()
+        IL_000c:  stloc.1 
+        IL_000d:  ldstr "Some format {0}"
+        IL_0012:  ldloc.1 
+        IL_0013:  ldc.i4.1 
+        IL_0014:  newarr App/MyClass
+        IL_0019:  stloc.2 
+        IL_001a:  ldloc.2 
+        IL_001b:  ldc.i4.0 
+        IL_001c:  ldloc.0 
+        IL_001d:  stelem.ref 
+        IL_001e:  ldloc.2 
+        IL_001f:  call void class App::TestMethod<class App/MyClass>
+(string, class [mscorlib]System.Collections.Generic.List`1<!!0>, clas
+s App/MyClass[])
+        IL_0024:  nop 
+        IL_0025:  ret 

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