# Trigger a parser error in the function parse_substitute_ in order to improve the error message. | |
# Note that this is not a valid substitution, this test is made to trigger an error. | |
languagesystem latn dflt; | |
@base = [a e]; | |
@accents = [acute grave]; | |
feature abvs { | |
lookup lookup1 { | |
sub @base @accents by @base; | |
} lookup1; | |
} abvs; |