1# Trigger a parser error in the function parse_substitute_ in order to improve the error message.
2# Note that this is not a valid substitution, this test is made to trigger an error.
3
4languagesystem latn dflt;
5
6@base = [a e];
7@accents = [acute grave];
8
9feature abvs {
10    lookup lookup1 {
11        sub @base @accents by @base;
12    } lookup1;
13} abvs;
14