package rotor

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package rotor
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Module Compiler_utils

val log_error : ?tags:Logs.Tag.set -> Compiler.Location.error -> unit
val error_of_exn : exn -> Compiler.Location.error

error_of_exn e returns err if Location.error_of_exn e is Some err and raises Error_not_recognised otherwise. The idea is that we use this function to get the Location.error value to report after having caught a concrete compiler exception that we expect Location.error_of_exn to recognise.

val get_raw_backtrace : unit -> Printexc.raw_backtrace option

Returns Some b, where b is the backtrace of the most recently raised exception, if backtraces are recorded and returns None otherwise.

exception Error_not_recognised of exn * Printexc.raw_backtrace option