1# Alternate branch name collision 2# Naming rules make collision impossible (even with the pragma). If 3# that wasn't the case, then we'd get a collision in generated C: two 4# union members a_b. 5{ 'pragma': { 'member-name-exceptions': [ 'Alt1' ] } } 6{ 'alternate': 'Alt1', 7 'data': { 'a-b': 'bool', 'a_b': 'int' } } 8