mirror of
https://github.com/llvm/llvm-project.git
synced 2025-05-03 16:16:05 +00:00
ea4d1c32fb
This commit improves libclang to report the error condition when CXTranslationUnit can not be created because of a stale PCH file. This allows the caller, for example, to rebuild the PCH file and retry the request. There two are APIs in libclang that return a CXTranslationUnit and don't support reporting detailed errors (the only error condition is a NULL result). For these APIs, a second, superior, version is introduced -- clang_createTranslationUnit2 and clang_parseTranslationUnit2. These functions return a CXTranslationUnit indirectly and also return an error code. Old functions are still supported and are nothing more than convenience wrappers that ignore extended error codes. As a cleanup, this commit also categorizes some libclang errors in the functions I had to modify anyway. llvm-svn: 201249
27 lines
869 B
Objective-C
27 lines
869 B
Objective-C
// RUN: rm -rf %t
|
|
// RUN: mkdir %t
|
|
// RUN: touch %t/Module.pcm
|
|
// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t %s -fdisable-module-hash -F %S/Inputs -verify
|
|
// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t %s -fdisable-module-hash -F %S/Inputs -DIMPLICIT -verify
|
|
|
|
// This tests that after a fatal module loader error, we do not continue parsing.
|
|
|
|
#ifdef IMPLICIT
|
|
|
|
// expected-error@+1{{does not appear to be}}
|
|
#import <Module/Module.h>
|
|
#pragma clang __debug crash;
|
|
|
|
#else
|
|
|
|
// expected-error@+1{{does not appear to be}}
|
|
@import Module;
|
|
#pragma clang __debug crash;
|
|
|
|
#endif
|
|
|
|
// Also check that libclang does not create a PCH with such an error.
|
|
// RUN: not c-index-test -write-pch %t.pch -fmodules -fmodules-cache-path=%t \
|
|
// RUN: %s -Xclang -fdisable-module-hash -F %S/Inputs 2>&1 | FileCheck %s
|
|
// CHECK: {{^}}Failure: AST deserialization error occurred{{$}}
|