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  • Glasgow Haskell CompilerGlasgow Haskell Compiler
  • GHCGHC
  • Issues
  • #5518

Some unicode symbols are not allow in literal characters or strings

main = putChar 'ₖ'

This program is rejected with following error message: lexical error in string/character literal at character '\8342'

There is at least a few other characters with the same issue, for instance this whole string should be accepted: "ₕₖₗₘₙₒₚᵣₛₜᵤᵥₓ"

A related issue is that GHCi do not let me paste these characters either.

Trac metadata
Trac field Value
Version 7.2.1
Type Bug
TypeOfFailure OtherFailure
Priority normal
Resolution Unresolved
Component Compiler
Test case
Differential revisions
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