Use the expansion location of the file name when finding the module.
The spelling location of stringified strings is not a file location.
Optimally, we'll want to solve the problem (as the FIXME states) by
handing in the right FileEntry of the #include location.
llvm-svn: 204220
diff --git a/clang/test/Modules/Inputs/declare-use/j.h b/clang/test/Modules/Inputs/declare-use/j.h
new file mode 100644
index 0000000..04d46a9
--- /dev/null
+++ b/clang/test/Modules/Inputs/declare-use/j.h
@@ -0,0 +1,14 @@
+#ifndef J_H
+#define J_H
+
+#define STR(x) #x
+#define HDR(x) STR(x.h)
+
+#include ALLOWED_INC
+#include HDR(a)
+
+const int j = a * a + b;
+
+// expected-no-diagnostics
+
+#endif
diff --git a/clang/test/Modules/Inputs/declare-use/module.map b/clang/test/Modules/Inputs/declare-use/module.map
index 3b1b0e7..a176fb3 100644
--- a/clang/test/Modules/Inputs/declare-use/module.map
+++ b/clang/test/Modules/Inputs/declare-use/module.map
@@ -37,6 +37,7 @@
header "g1.h"
use XC
use XE
+ use XJ
}
module XH {
@@ -47,5 +48,9 @@
use XE
}
+module XJ {
+ header "j.h"
+}
+
module XS {
}
diff --git a/clang/test/Modules/declare-use3.cpp b/clang/test/Modules/declare-use3.cpp
new file mode 100644
index 0000000..8b0bbfa
--- /dev/null
+++ b/clang/test/Modules/declare-use3.cpp
@@ -0,0 +1,4 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -include "g.h" -include "e.h" -include "f.h" -include "i.h" -fmodule-maps -fmodules-cache-path=%t -fmodules-decluse -fmodule-name=XG -I %S/Inputs/declare-use %s -verify
+// expected-error {{module XG does not depend on a module exporting 'f.h'}}
+const int g2 = g1 + e + f + aux_i;
diff --git a/clang/test/Modules/declare-use4.cpp b/clang/test/Modules/declare-use4.cpp
new file mode 100644
index 0000000..1d34646
--- /dev/null
+++ b/clang/test/Modules/declare-use4.cpp
@@ -0,0 +1,10 @@
+// RUN: rm -rf %t
+// RUN: %clang_cc1 -fmodule-maps -fmodules-cache-path=%t -fmodules-decluse -fmodule-name=XG -I %S/Inputs/declare-use %s -verify
+
+#define ALLOWED_INC "b.h"
+
+#include "j.h"
+
+const int g2 = j;
+
+// expected-no-diagnostics