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llvm-project/clang/test/Index/pch-with-errors.c

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[PCH] Mark a PCH file with a flag to indicate if the serialized AST had compiler errors or not. -Control whether ASTReader should reject such a PCH by a boolean flag at ASTReader's creation time. By default, such a PCH file will be rejected with an error when trying to load it. [libclang] Allow clang_saveTranslationUnit to create a PCH file even if compiler errors occurred. -Have libclang API calls accept a PCH that had compiler errors. The general idea is that we want libclang to stay functional even if a PCH had a compiler error. rdar://10976363. llvm-svn: 152192
2012-03-07 09:51:17 +08:00
#ifndef HEADER
#define HEADER
[libclang] Fix a crash when serializing a preprocessing record that contains an #include entry that did not resolve to header file. Part of rdar://11007039 llvm-svn: 152275
2012-03-08 09:08:28 +08:00
#include "blahblah.h"
[PCH] Mark a PCH file with a flag to indicate if the serialized AST had compiler errors or not. -Control whether ASTReader should reject such a PCH by a boolean flag at ASTReader's creation time. By default, such a PCH file will be rejected with an error when trying to load it. [libclang] Allow clang_saveTranslationUnit to create a PCH file even if compiler errors occurred. -Have libclang API calls accept a PCH that had compiler errors. The general idea is that we want libclang to stay functional even if a PCH had a compiler error. rdar://10976363. llvm-svn: 152192
2012-03-07 09:51:17 +08:00
void erroneous(int);
void erroneous(float);
Improve our semantic error recovery. When an error made a record member invalid, the record would stay as "isBeingDefined" and not "completeDefinition". Even easily recoverable errors ended up propagating records in such "beingDefined" state, for example: struct A { ~A() const; // expected-error {{'const' qualifier is not allowed on a destructor}} }; struct B : A {}; // A & B would stay as "not complete definition" and "being defined". This weird state was impending lookups in the records and hitting assertion in the ASTWriter. Part of rdar://11007039 llvm-svn: 152432
2012-03-10 04:10:30 +08:00
struct bar;
struct zed {
bar g;
};
struct baz {
zed h;
};
Allow serializing an invalid ParmVarDecl and don't set access to public for invalid ParmVarDecls. Part of rdar://11007039. llvm-svn: 152437
2012-03-10 05:09:04 +08:00
void errparm(zed e);
Improve our semantic error recovery. When an error made a record member invalid, the record would stay as "isBeingDefined" and not "completeDefinition". Even easily recoverable errors ended up propagating records in such "beingDefined" state, for example: struct A { ~A() const; // expected-error {{'const' qualifier is not allowed on a destructor}} }; struct B : A {}; // A & B would stay as "not complete definition" and "being defined". This weird state was impending lookups in the records and hitting assertion in the ASTWriter. Part of rdar://11007039 llvm-svn: 152432
2012-03-10 04:10:30 +08:00
struct S {
{
;
[PCH] Mark a PCH file with a flag to indicate if the serialized AST had compiler errors or not. -Control whether ASTReader should reject such a PCH by a boolean flag at ASTReader's creation time. By default, such a PCH file will be rejected with an error when trying to load it. [libclang] Allow clang_saveTranslationUnit to create a PCH file even if compiler errors occurred. -Have libclang API calls accept a PCH that had compiler errors. The general idea is that we want libclang to stay functional even if a PCH had a compiler error. rdar://10976363. llvm-svn: 152192
2012-03-07 09:51:17 +08:00
#else
void foo(void) {
erroneous(0);
}
#endif
[libclang] Fix a crash when serializing a preprocessing record that contains an #include entry that did not resolve to header file. Part of rdar://11007039 llvm-svn: 152275
2012-03-08 09:08:28 +08:00
// RUN: c-index-test -write-pch %t.h.pch %s -Xclang -detailed-preprocessing-record
// RUN: c-index-test -test-load-source local %s -include %t.h -Xclang -detailed-preprocessing-record | FileCheck -check-prefix=CHECK-PARSE %s
// RUN: c-index-test -index-file %s -include %t.h -Xclang -detailed-preprocessing-record | FileCheck -check-prefix=CHECK-INDEX %s
[PCH] Mark a PCH file with a flag to indicate if the serialized AST had compiler errors or not. -Control whether ASTReader should reject such a PCH by a boolean flag at ASTReader's creation time. By default, such a PCH file will be rejected with an error when trying to load it. [libclang] Allow clang_saveTranslationUnit to create a PCH file even if compiler errors occurred. -Have libclang API calls accept a PCH that had compiler errors. The general idea is that we want libclang to stay functional even if a PCH had a compiler error. rdar://10976363. llvm-svn: 152192
2012-03-07 09:51:17 +08:00
Improve our semantic error recovery. When an error made a record member invalid, the record would stay as "isBeingDefined" and not "completeDefinition". Even easily recoverable errors ended up propagating records in such "beingDefined" state, for example: struct A { ~A() const; // expected-error {{'const' qualifier is not allowed on a destructor}} }; struct B : A {}; // A & B would stay as "not complete definition" and "being defined". This weird state was impending lookups in the records and hitting assertion in the ASTWriter. Part of rdar://11007039 llvm-svn: 152432
2012-03-10 04:10:30 +08:00
// CHECK-PARSE: pch-with-errors.c:{{.*}}:6: FunctionDecl=foo
// CHECK-PARSE: pch-with-errors.c:{{.*}}:3: CallExpr=erroneous
[PCH] Mark a PCH file with a flag to indicate if the serialized AST had compiler errors or not. -Control whether ASTReader should reject such a PCH by a boolean flag at ASTReader's creation time. By default, such a PCH file will be rejected with an error when trying to load it. [libclang] Allow clang_saveTranslationUnit to create a PCH file even if compiler errors occurred. -Have libclang API calls accept a PCH that had compiler errors. The general idea is that we want libclang to stay functional even if a PCH had a compiler error. rdar://10976363. llvm-svn: 152192
2012-03-07 09:51:17 +08:00
// CHECK-INDEX: [indexDeclaration]: kind: function | name: foo
// CHECK-INDEX: [indexEntityReference]: kind: function | name: erroneous
// RUN: %clang -fsyntax-only %s -include %t.h 2>&1 | FileCheck -check-prefix=PCH-ERR %s
// PCH-ERR: error: PCH file contains compiler errors
[libclang] Don't crash when saving a PCH from a prefix header that does not exist. rdar://11607033 llvm-svn: 158193
2012-06-08 13:48:06 +08:00
// RUN: c-index-test -write-pch %t.pch foobar.c 2>&1 | FileCheck -check-prefix=NONEXISTENT %s
// NONEXISTENT: Unable to load translation unit