[Mono-bugs] [Bug 475342] New: using 'super' instead of 'base' to call base constructor crashes compiler
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bugzilla_noreply at novell.com
Thu Feb 12 14:44:12 EST 2009
https://bugzilla.novell.com/show_bug.cgi?id=475342
Summary: using 'super' instead of 'base' to call base
constructor crashes compiler
Classification: Mono
Product: Mono: Compilers
Version: SVN
Platform: All
OS/Version: All
Status: NEW
Severity: Normal
Priority: P5 - None
Component: C#
AssignedTo: mono-bugs at lists.ximian.com
ReportedBy: ijbema at fmf.nl
QAContact: mono-bugs at lists.ximian.com
Found By: ---
User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.0.6)
Gecko/2009020911 Ubuntu/8.04 (hardy) Firefox/3.0.6
When you use super instead of base the compiler crashes (both mcs and gmcs).
Semi-minimal example:
public class Foo {
public Foo(int a){}
}
public class ChildFoo:Foo {
public ChildFoo(int a):super(a){}
}
Minimal example:
class Bar {Bar(int a):super(a){}}
Reproducible: Always
Steps to Reproduce:
Compile this program:
class Bar {Bar(int a):super(a){}}
Actual Results:
System.InvalidCastException: Cannot cast from source type to destination type.
at Mono.CSharp.CSharpParser.yyparse (yyInput yyLex) [0x00000]
at Mono.CSharp.CSharpParser.parse () [0x00000]
Expected Results:
Give a sensible error
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