1// Clear out the module cache entirely, so we start from nothing.
2// RUN: rm -rf %t
3
4// Parse the file, such that building the module will cause Clang to crash.
5// RUN: env CINDEXTEST_FAILONERROR=1 not c-index-test -test-load-source all -fmodules -fmodules-cache-path=%t -Xclang -fdisable-module-hash -I %S/Inputs/Headers -DCRASH %s > /dev/null 2> %t.err
6// RUN: FileCheck < %t.err -check-prefix=CHECK-CRASH %s
7// CHECK-CRASH: crash-recovery-modules.m:16:9:{16:2-16:14}: fatal error: could not build module 'Crash'
8
9// Parse the file again, without crashing, to make sure that
10// subsequent parses do the right thing.
11// RUN: env CINDEXTEST_FAILONERROR=1 c-index-test -test-load-source all -fmodules -fmodules-cache-path=%t -Xclang -fdisable-module-hash -I %S/Inputs/Headers %s > /dev/null
12
13// REQUIRES: crash-recovery
14// UNSUPPORTED: libstdcxx-safe-mode
15
16@import Crash;
17
18#ifdef LIBCLANG_CRASH
19#pragma clang __debug crash
20#endif
21
22void test() {
23  const char* error = getCrashString();
24}
25
26
27// RUN: rm -rf %t
28// Check that libclang crash-recovery works; both with a module building crash...
29// RUN: env CINDEXTEST_FAILONERROR=1 not c-index-test -test-load-source all -fmodules -fmodules-cache-path=%t -Xclang -fdisable-module-hash -I %S/Inputs/Headers -DCRASH -DLIBCLANG_CRASH %s > /dev/null 2> %t.err
30// RUN: FileCheck < %t.err -check-prefix=CHECK-LIBCLANG-CRASH %s
31// ...and with module building successful.
32// RUN: env CINDEXTEST_FAILONERROR=1 not c-index-test -test-load-source all -fmodules -fmodules-cache-path=%t -Xclang -fdisable-module-hash -I %S/Inputs/Headers -DLIBCLANG_CRASH %s > /dev/null 2> %t.err
33// RUN: FileCheck < %t.err -check-prefix=CHECK-LIBCLANG-CRASH %s
34// CHECK-LIBCLANG-CRASH-DAG: libclang: crash detected during parsing
35// CHECK-LIBCLANG-CRASH-DAG: Unable to load translation unit!
36