[modules] Tests for r245390.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@245391 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/Modules/Inputs/explicit-build-overlap/a.h b/test/Modules/Inputs/explicit-build-overlap/a.h
new file mode 100644 (file)
index 0000000..4c5cd94
--- /dev/null
+++ b/test/Modules/Inputs/explicit-build-overlap/a.h
@@ -0,0 +1 @@
+struct A {};

diff --git a/test/Modules/Inputs/explicit-build-overlap/b.h b/test/Modules/Inputs/explicit-build-overlap/b.h
new file mode 100644 (file)
index 0000000..c51edab
--- /dev/null
+++ b/test/Modules/Inputs/explicit-build-overlap/b.h
@@ -0,0 +1 @@
+struct B {};

diff --git a/test/Modules/Inputs/explicit-build-overlap/def.map b/test/Modules/Inputs/explicit-build-overlap/def.map
new file mode 100644 (file)
index 0000000..444faf7
--- /dev/null
+++ b/test/Modules/Inputs/explicit-build-overlap/def.map
@@ -0,0 +1,2 @@
+module a { textual header "a.h" }
+module b { header "a.h" header "b.h" }

diff --git a/test/Modules/Inputs/explicit-build-overlap/use.map b/test/Modules/Inputs/explicit-build-overlap/use.map
new file mode 100644 (file)
index 0000000..456fbd0
--- /dev/null
+++ b/test/Modules/Inputs/explicit-build-overlap/use.map
@@ -0,0 +1,3 @@
+module "use" {
+  use a
+}

diff --git a/test/Modules/explicit-build-overlap.cpp b/test/Modules/explicit-build-overlap.cpp
new file mode 100644 (file)
index 0000000..1966cce
--- /dev/null
+++ b/test/Modules/explicit-build-overlap.cpp
@@ -0,0 +1,14 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -x c++ -fmodules                   %S/Inputs/explicit-build-overlap/def.map -fmodule-name=a -emit-module -o %t/a.pcm
+// RUN: %clang_cc1 -x c++ -fmodules                   %S/Inputs/explicit-build-overlap/def.map -fmodule-name=b -emit-module -o %t/ba.pcm -fmodule-file=%t/a.pcm
+// RUN: %clang_cc1 -x c++ -fmodules -fmodule-map-file=%S/Inputs/explicit-build-overlap/use.map -fmodule-name=use -fmodule-file=%t/ba.pcm %s -verify -I%S/Inputs/explicit-build-overlap -fmodules-decluse
+//
+// RUN: %clang_cc1 -x c++ -fmodules                   %S/Inputs/explicit-build-overlap/def.map -fmodule-name=b -emit-module -o %t/b.pcm
+// RUN: %clang_cc1 -x c++ -fmodules                   %S/Inputs/explicit-build-overlap/def.map -fmodule-name=a -emit-module -o %t/ab.pcm -fmodule-file=%t/b.pcm
+// RUN: %clang_cc1 -x c++ -fmodules -fmodule-map-file=%S/Inputs/explicit-build-overlap/use.map -fmodule-name=use -fmodule-file=%t/ab.pcm %s -verify -I%S/Inputs/explicit-build-overlap -fmodules-decluse
+
+// expected-no-diagnostics
+#include "a.h"
+
+A a;
+B b;