Warnings

Nemerle has the concept of warning levels (specified by -warn:levelnumber). The default warning level is 4, which is quite conservative.

Some warnings are numbered. These warnings can be disabled using -nowarn:num option of ncc:

• N0028 - (level 4) 'function declaration' has the wrong signature to be an entry point
• N0105 - (level 3) The using directive for 'namespace' appeared previously in this namespace
• N0114 - (level 2) 'function1' hides inherited member 'function2'. To make the current method override that implementation, add the override keyword. Otherwise add the new keyword.
• N0168 - (level 3) The variable 'var' is declared but never used
• N10001 - (level 4) Cast is unnecessary
• N10002 - (level 5) Pedantic checks for illegal characters in input stream
• N10003 - (level 4) Other global unused member warnings
• N10004 - (level 5) Warnings about usage of bit operations on enums without correct attribute
• N10005 - (level 4) warnings about ignoring computed values

A possibly more up to date list can be displayed by providing the -warn-help option to ncc.