SuccessChanges

Summary

  1. Add a test to cover structural match for recursive data types (details)
Commit 3466cebe94ba461b296bb1314e76118cc2823dfb by bruno.cardoso
Add a test to cover structural match for recursive data types
This didn't use to work prior to r370639, now that this is supported add
a testcase to prevent regressions.
rdar://problem/53602368
The file was addedclang/test/Modules/Inputs/rec-types/a.h
The file was addedclang/test/Modules/structural-equivalent-recursive-types.c
The file was addedclang/test/Modules/Inputs/rec-types/b.h
The file was addedclang/test/Modules/Inputs/rec-types/module.modulemap
The file was addedclang/test/Modules/Inputs/rec-types/c.h