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// RUN: rm -rf %t
// RUN: split-file %s %t
// RUN: %clang_cc1 -fmodules -fimplicit-module-maps -I%t \
// RUN: -fmodules-cache-path=%t/cache %t/tu.c -fsyntax-only -Rmodule-map \
// RUN: -verify
//--- module.modulemap
module A {
header "A.h"
}
module B {
header "B.h"
}
//--- A.h
//--- B.h
//--- tu.c
#pragma clang __debug module_lookup A // does module map search for A
#pragma clang __debug module_map A // A is now in the ModuleMap,
#pragma clang __debug module_map B // expected-warning{{unknown module 'B'}}
// but B isn't.
#include <B.h> // Now load B via header search
// expected-remark@*{{parsing modulemap}}
// expected-remark@*{{loading parsed module 'A'}}
// expected-remark@*{{loading modulemap}}
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