Richard Smith 7e82e019c6 [modules] Flatten -fmodule-name= and -fmodule-implementation-of= into a single
option. Previously these options could both be used to specify that you were
compiling the implementation file of a module, with a different set of minor
bugs in each case.

This change removes -fmodule-implementation-of, and instead tracks a flag to
determine whether we're currently building a module. -fmodule-name now behaves
the same way that -fmodule-implementation-of previously did.

llvm-svn: 261372
2016-02-19 22:25:36 +00:00

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// RUN: rm -rf %t
// RUN: not %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t \
// RUN: -I %S/Inputs/submodules %s 2>&1 | FileCheck %s
// CHECK: import of module 'import_self.c' appears within same top-level module 'import_self'
// RUN: not %clang_cc1 -fmodules -fimplicit-module-maps -fmodules-cache-path=%t \
// RUN: -I %S/Inputs/submodules -fmodule-name=import_self %s \
// RUN: 2>&1 | FileCheck -check-prefix=CHECK-fmodule-name %s
// CHECK-fmodule-name: @import of module 'import_self.b' in implementation of 'import_self'
@import import_self.b;