File: crash-recovery-modules.m

package info (click to toggle)
llvm-toolchain-14 1%3A14.0.6-16
  • links: PTS, VCS
  • area: main
  • in suites: sid
  • size: 1,496,368 kB
  • sloc: cpp: 5,593,980; ansic: 986,873; asm: 585,869; python: 184,223; objc: 72,530; lisp: 31,119; f90: 27,793; javascript: 9,780; pascal: 9,762; sh: 9,482; perl: 7,468; ml: 5,432; awk: 3,523; makefile: 2,547; xml: 953; cs: 573; fortran: 567
file content (35 lines) | stat: -rw-r--r-- 1,806 bytes parent folder | download | duplicates (8)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
// Clear out the module cache entirely, so we start from nothing.
// RUN: rm -rf %t

// Parse the file, such that building the module will cause Clang to crash.
// 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
// RUN: FileCheck < %t.err -check-prefix=CHECK-CRASH %s
// CHECK-CRASH: crash-recovery-modules.m:16:9:{16:2-16:14}: fatal error: could not build module 'Crash'

// Parse the file again, without crashing, to make sure that
// subsequent parses do the right thing.
// 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

// REQUIRES: crash-recovery
// UNSUPPORTED: libstdcxx-safe-mode

@import Crash;

#ifdef LIBCLANG_CRASH
#pragma clang __debug crash
#endif

void test() {
  const char* error = getCrashString();
}


// RUN: rm -rf %t
// Check that libclang crash-recovery works; both with a module building crash...
// 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
// RUN: FileCheck < %t.err -check-prefix=CHECK-LIBCLANG-CRASH %s
// ...and with module building successful.
// 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
// RUN: FileCheck < %t.err -check-prefix=CHECK-LIBCLANG-CRASH %s
// CHECK-LIBCLANG-CRASH-DAG: libclang: crash detected during parsing
// CHECK-LIBCLANG-CRASH-DAG: Unable to load translation unit!