Changed paths:
M Lib/fontTools/feaLib/builder.py
M Lib/fontTools/otlLib/builder.py
M Tests/feaLib/builder_test.py
A Tests/feaLib/data/contextual_inline_multi_sub_format_2.fea
A Tests/feaLib/data/contextual_inline_multi_sub_format_2.ttx
Log Message:
-----------
[feaLib] try reuse existing inline chained multiple subst lookups when possible
We already do this for inline single substitutions in chained contextual lookups, this PR extends this for multiple substitutions as well.