llvm-project/clang/test/Index/missing_vfs.c

// RUN: c-index-test -test-load-source local %s -ivfsoverlay %t/does-not-exist.yaml > %t.stdout 2> %t.stderr
// RUN: FileCheck -check-prefix=STDERR %s < %t.stderr
// STDERR: fatal error: virtual filesystem overlay file '{{.*}}' not found
// RUN: FileCheck %s < %t.stdout
// CHECK: missing_vfs.c:[[@LINE+1]]:6: FunctionDecl=foo:[[@LINE+1]]:6
void foo(void);
Make test more robust by writing stdout/stderr to different files. Our internal build bots were failing this test randomly as the stderr output was emitted to the file in the middle of the stdout output line that the test was checking. llvm-svn: 359512 2019-04-29 22:57:15 +00:00			`// RUN: c-index-test -test-load-source local %s -ivfsoverlay %t/does-not-exist.yaml > %t.stdout 2> %t.stderr`
			`// RUN: FileCheck -check-prefix=STDERR %s < %t.stderr`
[vfs] Don't bail out after a missing -ivfsoverlay file This make -ivfsoverlay behave more like other fatal errors (e.g. missing -include file) by skipping the missing file instead of bailing out of the whole compilation. This makes it possible for libclang to still provide some functionallity as well as to correctly produce the fatal error diagnostic (previously we lost the diagnostic in libclang since there was no TU to tie it to). rdar://33385423 llvm-svn: 328337 2018-03-23 17:37:27 +00:00			`// STDERR: fatal error: virtual filesystem overlay file '{{.*}}' not found`
Make test more robust by writing stdout/stderr to different files. Our internal build bots were failing this test randomly as the stderr output was emitted to the file in the middle of the stdout output line that the test was checking. llvm-svn: 359512 2019-04-29 22:57:15 +00:00			`// RUN: FileCheck %s < %t.stdout`
[vfs] Don't bail out after a missing -ivfsoverlay file This make -ivfsoverlay behave more like other fatal errors (e.g. missing -include file) by skipping the missing file instead of bailing out of the whole compilation. This makes it possible for libclang to still provide some functionallity as well as to correctly produce the fatal error diagnostic (previously we lost the diagnostic in libclang since there was no TU to tie it to). rdar://33385423 llvm-svn: 328337 2018-03-23 17:37:27 +00:00			`// CHECK: missing_vfs.c:[[@LINE+1]]:6: FunctionDecl=foo:[[@LINE+1]]:6`
			`void foo(void);`