fix OriginalLine processing in lexing #17949
Merged
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Description
This PR fixes two bugs in processing
Position.OriginalLine
during lexing.This field is foreseen in FsLex, but was hardly used in the compiler, and only for equality checks.
Therefore this fix does not change current compiler behavior, but will enable features like "scoped nowarn" that will depend on correct values of
OriginalLine
.Note that this is not a FsLex issue, but only present in the compiler.
A test has been added to check the line numbers.
Checklist