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llvm-project/clang/test/PCH/badpch.c

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Move the input files for test/PCH/badpch.c under test/PCH/Inputs/. llvm-svn: 166711
2012-10-26 03:43:57 +08:00
// RUN: %clang_cc1 -fsyntax-only -include-pch %S/Inputs/badpch-empty.h.gch %s 2>&1 | FileCheck -check-prefix=CHECK-EMPTY %s
// RUN: %clang_cc1 -fsyntax-only -include-pch %S/Inputs/badpch-dir.h.gch %s 2>&1 | FileCheck -check-prefix=CHECK-DIR %s
Add the PCH file name to the message about not being able to read the PCH. Also add a couple of unit tests to check the invalid-PCH error messages to satisfy PR4568 and for the assertion (introduced in r149918 and fixed in r158769) that would cause clang to crash when given an empty PCH. llvm-svn: 158772
2012-06-20 08:36:03 +08:00
// The purpose of this test is to verify that various invalid PCH files are
// reported as such.
// PR4568: The messages were much improved since the bug was filed on
// 2009-07-16, though in the case of the PCH being a directory, the error
// message still did not contain the name of the PCH. Also, r149918 which was
// submitted on 2012-02-06 introduced a segfault in the case where the PCH is
// an empty file and clang was built with assertions.
// CHECK-EMPTY: error: input is not a PCH file: '{{.*[/\\]}}badpch-empty.h.gch'
If the precompiled header named by "-include" is actually a directory, check each of the files within that directory to determine if any of them is an AST file that matches the language and target options. If so, the first matching AST file is loaded. This fixes a longstanding discrepency with GCC's precompiled header implementation. llvm-svn: 166469
2012-10-23 14:18:24 +08:00
// CHECK-DIR:error: no suitable precompiled header file found in directory '{{.*[/\\]}}badpch-dir.h.gch