// UNSUPPORTED: -zos, -aix
// RUN: rm -rf %t
// RUN: mkdir %t
// RUN: %clang_cc1 -emit-llvm -o %t/test.bc -F%S/Inputs/merge-record-definition %s \
// RUN: -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/modules.cache -fmodule-name=RecordDef
// RUN: %clang_cc1 -emit-llvm -o %t/test.bc -F%S/Inputs/merge-record-definition %s -DMODULAR_BEFORE_TEXTUAL \
// RUN: -fmodules -fimplicit-module-maps -fmodules-cache-path=%t/modules.cache -fmodule-name=RecordDef
// Test a case when a struct definition once is included from a textual header and once from a module.
void
void