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1// Test that if we modify one of the input files used to form a
2// header, that module and dependent modules get rebuilt.
3
4// RUN: rm -rf %t
5// RUN: mkdir -p %t/include
6// RUN: cp %S/Inputs/Modified/A.h %t/include
7// RUN: cp %S/Inputs/Modified/B.h %t/include
8// RUN: cp %S/Inputs/Modified/module.map %t/include
9// RUN: %clang_cc1 -fdisable-module-hash -fmodules-cache-path=%t/cache -fmodules -fimplicit-module-maps -I %t/include %s -verify
10// RUN: echo '' >> %t/include/B.h
11// RUN: %clang_cc1 -fdisable-module-hash -fmodules-cache-path=%t/cache -fmodules -fimplicit-module-maps -I %t/include %s -verify
12// RUN: echo 'int getA(); int getA2();' > %t/include/A.h
13// RUN: %clang_cc1 -fdisable-module-hash -fmodules-cache-path=%t/cache -fmodules -fimplicit-module-maps -I %t/include %s -verify
14// RUN: rm %t/cache/ModA.pcm
15// RUN: %clang_cc1 -fdisable-module-hash -fmodules-cache-path=%t/cache -fmodules -fimplicit-module-maps -I %t/include %s -verify
16// RUN: touch %t/cache/ModA.pcm
17// RUN: %clang_cc1 -fdisable-module-hash -fmodules-cache-path=%t/cache -fmodules -fimplicit-module-maps -I %t/include %s -verify
18
19// expected-no-diagnostics
20
21// FIXME: It is intended to suppress this on win32.
22// REQUIRES: ansi-escape-sequences
23
24@import ModB;
25
26int getValue() { return getA() + getB(); }
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