[Mono-bugs] [Bug 74501][Wis] New - mjs can't compile programs that use outter scope local vars inside function expressions.

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Changed by cesar@ciencias.unam.mx.

http://bugzilla.ximian.com/show_bug.cgi?id=74501

--- shadow/74501	2005-04-08 03:35:20.000000000 -0400
+++ shadow/74501.tmp.20989	2005-04-08 03:35:20.000000000 -0400
@@ -0,0 +1,57 @@
+Bug#: 74501
+Product: Mono: Compilers
+Version: unspecified
+OS: 
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Wishlist
+Component: JScript
+AssignedTo: mono-bugs@ximian.com                            
+ReportedBy: cesar@ciencias.unam.mx               
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: mjs can't compile programs that use outter scope local vars inside function expressions.
+
+* Description of Problem:
+
+mjs when trying to compile programs that make use function expressions does
+not handle properly the use of outter scope declared variables. 
+
+
+* Steps to reproduce the problem:
+Try compiling test case.
+
+Actual Results:
+Unhandled Exception: System.NullReferenceException: Object reference not
+set to an instance of an object
+in <0x0022f> Microsoft.JScript.Identifier:Emit
+(Microsoft.JScript.EmitContext ec)
+in <0x0006a> Microsoft.JScript.Expression:Emit
+(Microsoft.JScript.EmitContext ec)
+in <0x0019c> Microsoft.JScript.Block:Emit (Microsoft.JScript.EmitContext ec)
+in <0x0002a> Microsoft.JScript.FunctionExpression:Emit
+(Microsoft.JScript.EmitContext ec)
+in <0x0006e> Microsoft.JScript.Identifier:Emit
+(Microsoft.JScript.EmitContext ec)
+in <0x00051> Microsoft.JScript.Assign:Emit (Microsoft.JScript.EmitContext ec)
+in <0x0006a> Microsoft.JScript.Expression:Emit
+(Microsoft.JScript.EmitContext ec)
+in <0x0019c> Microsoft.JScript.Block:Emit (Microsoft.JScript.EmitContext ec)
+in <0x0002a> Microsoft.JScript.FunctionDeclaration:Emit
+(Microsoft.JScript.EmitContext ec)
+in <0x0019c> Microsoft.JScript.Block:Emit (Microsoft.JScript.EmitContext ec)
+in <0x00011> Microsoft.JScript.ScriptBlock:Emit
+(Microsoft.JScript.EmitContext ec)
+in <0x00104> Microsoft.JScript.CodeGenerator:Emit (Microsoft.JScript.AST prog)
+in <0x00015> Microsoft.JScript.CodeGenerator:Run (System.String file_name,
+Microsoft.JScript.AST prog)
+in <0x00215> Microsoft.Vsa.BaseVsaEngine:Compile ()
+in <0x00186> Driver:Main (System.String[] args)
+
+
+Expected Results:
+compilation succeeded