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llvm-project/clang/test/Index/keep-going.cpp

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Optionally demote fatal errors to non-fatal errors. This behavior is enabled when the new CXTranslationUnit_KeepGoing option is passed to clang_parseTranslationUnit{,2}. It is geared towards use by IDEs and similar consumers of the clang-c API where fatal errors may arise when parsing incomplete code mid-edit, or when include paths are not properly configured yet. In such situations one still wants to get as much information as possible about a TU. Previously, the semantic analysis would not instantiate templates or report additional fatal errors after the first fatal error was encountered. Fixes PR24268. Patch by Milian Wolff. llvm-svn: 262318
2016-03-01 18:56:19 +08:00
#include "missing1.h"
template<class T>
class A { T a; };
class B : public A<int> { };
#include "missing2.h"
class C : public A<float> { };
Fix test breakage on windows where the default std is c++11 by forcing c++03 in the test. llvm-svn: 262325
2016-03-01 20:53:18 +08:00
// RUN: env CINDEXTEST_EDITING=1 CINDEXTEST_KEEP_GOING=1 c-index-test -test-print-type %s -std=c++03 2> %t.stderr.txt | FileCheck %s
Optionally demote fatal errors to non-fatal errors. This behavior is enabled when the new CXTranslationUnit_KeepGoing option is passed to clang_parseTranslationUnit{,2}. It is geared towards use by IDEs and similar consumers of the clang-c API where fatal errors may arise when parsing incomplete code mid-edit, or when include paths are not properly configured yet. In such situations one still wants to get as much information as possible about a TU. Previously, the semantic analysis would not instantiate templates or report additional fatal errors after the first fatal error was encountered. Fixes PR24268. Patch by Milian Wolff. llvm-svn: 262318
2016-03-01 18:56:19 +08:00
// RUN: FileCheck -check-prefix CHECK-DIAG %s < %t.stderr.txt
// CHECK: inclusion directive=missing1.h ((null)) [type=] [typekind=Invalid] [isPOD=0]
// CHECK: inclusion directive=missing2.h ((null)) [type=] [typekind=Invalid] [isPOD=0]
// CHECK: ClassTemplate=A:4:7 (Definition) [type=] [typekind=Invalid] [isPOD=0]
// CHECK: TemplateTypeParameter=T:3:16 (Definition) [type=T] [typekind=Unexposed] [canonicaltype=type-parameter-0-0] [canonicaltypekind=Unexposed] [isPOD=0]
// CHECK: FieldDecl=a:4:13 (Definition) [type=T] [typekind=Unexposed] [canonicaltype=type-parameter-0-0] [canonicaltypekind=Unexposed] [isPOD=0]
// CHECK: TypeRef=T:3:16 [type=T] [typekind=Unexposed] [canonicaltype=type-parameter-0-0] [canonicaltypekind=Unexposed] [isPOD=0]
// CHECK: ClassDecl=B:6:7 (Definition) [type=B] [typekind=Record] [isPOD=0]
// CHECK: C++ base class specifier=A<int>:4:7 [access=public isVirtual=false] [type=A<int>] [typekind=Unexposed] [canonicaltype=A<int>] [canonicaltypekind=Record] [templateargs/1= [type=int] [typekind=Int]] [isPOD=0] [nbFields=1]
// CHECK: TemplateRef=A:4:7 [type=] [typekind=Invalid] [isPOD=0]
// CHECK: ClassDecl=C:10:7 (Definition) [type=C] [typekind=Record] [isPOD=0]
// CHECK: C++ base class specifier=A<float>:4:7 [access=public isVirtual=false] [type=A<float>] [typekind=Unexposed] [canonicaltype=A<float>] [canonicaltypekind=Record] [templateargs/1= [type=float] [typekind=Float]] [isPOD=0] [nbFields=1]
// CHECK: TemplateRef=A:4:7 [type=] [typekind=Invalid] [isPOD=0]
// CHECK-DIAG: keep-going.cpp:1:10: error: 'missing1.h' file not found
// CHECK-DIAG: keep-going.cpp:8:10: error: 'missing2.h' file not found