Compilation failed: 9 error(s), 0 warnings

error CS2001: Source file `csc' could not be found
/w/foo.cs(2,0): error CS1024: Wrong preprocessor directive
/w/foo.cs(2,6): error CS1525: Unexpected symbol `namespace', expecting `identifier' or `static'
/w/foo.cs(2,19): error CS1525: Unexpected symbol `;', expecting `identifier' or `static'
/w/foo.cs(3,5): error CS1514: Unexpected symbol `class', expecting `.' or `{'
/w/foo.cs(5,8): error CS1519: Unexpected symbol `:' in class, struct, or interface member declaration
/w/foo.cs(7,7): error CS1519: Unexpected symbol `:' in class, struct, or interface member declaration
/w/foo.cs(21,13): error CS1001: Unexpected symbol `&', expecting identifier
/w/foo.cs(33,0): error CS1525: Unexpected symbol `int'