Author: yvvan Date: Fri Sep 7 06:23:51 2018 New Revision: 341656 URL: http://llvm.org/viewvc/llvm-project?rev=341656&view=rev Log: [libclang] Return the proper pointee type for 'auto' deduced to pointer
Currently the resulting type is always invalid in such case. Differential Revision: https://reviews.llvm.org/D51281 Modified: cfe/trunk/test/Index/print-type.cpp cfe/trunk/tools/libclang/CXType.cpp Modified: cfe/trunk/test/Index/print-type.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Index/print-type.cpp?rev=341656&r1=341655&r2=341656&view=diff ============================================================================== --- cfe/trunk/test/Index/print-type.cpp (original) +++ cfe/trunk/test/Index/print-type.cpp Fri Sep 7 06:23:51 2018 @@ -75,6 +75,8 @@ template<typename T> struct A {}; template<typename T> using C = T; using baz = C<A<void>>; +auto autoTemplPointer = &autoTemplRefParam; + // RUN: c-index-test -test-print-type %s -std=c++14 | FileCheck %s // CHECK: Namespace=outer:1:11 (Definition) [type=] [typekind=Invalid] [isPOD=0] // CHECK: ClassTemplate=Foo:4:8 (Definition) [type=] [typekind=Invalid] [isPOD=0] @@ -182,3 +184,4 @@ using baz = C<A<void>>; // CHECK: UnexposedExpr=templRefParam:71:40 [type=const Specialization<Specialization<bool> &>] [typekind=Unexposed] const [templateargs/1= [type=Specialization<bool> &] [typekind=LValueReference]] [canonicaltype=const Specialization<Specialization<bool> &>] [canonicaltypekind=Record] [canonicaltemplateargs/1= [type=Specialization<bool> &] [typekind=LValueReference]] [isPOD=1] // CHECK: DeclRefExpr=templRefParam:71:40 [type=Specialization<Specialization<bool> &>] [typekind=Unexposed] [templateargs/1= [type=Specialization<bool> &] [typekind=LValueReference]] [canonicaltype=Specialization<Specialization<bool> &>] [canonicaltypekind=Record] [canonicaltemplateargs/1= [type=Specialization<bool> &] [typekind=LValueReference]] [isPOD=1] // CHECK: TypeAliasDecl=baz:76:7 (Definition) [type=baz] [typekind=Typedef] [templateargs/1= [type=A<void>] [typekind=Unexposed]] [canonicaltype=A<void>] [canonicaltypekind=Record] [canonicaltemplateargs/1= [type=void] [typekind=Void]] [isPOD=0] +// CHECK: VarDecl=autoTemplPointer:78:6 (Definition) [type=Specialization<Specialization<bool> &> *] [typekind=Auto] [canonicaltype=Specialization<Specialization<bool> &> *] [canonicaltypekind=Pointer] [isPOD=1] [pointeetype=Specialization<Specialization<bool> &>] [pointeekind=Record] Modified: cfe/trunk/tools/libclang/CXType.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/tools/libclang/CXType.cpp?rev=341656&r1=341655&r2=341656&view=diff ============================================================================== --- cfe/trunk/tools/libclang/CXType.cpp (original) +++ cfe/trunk/tools/libclang/CXType.cpp Fri Sep 7 06:23:51 2018 @@ -442,6 +442,7 @@ CXType clang_getPointeeType(CXType CT) { if (!TP) return MakeCXType(QualType(), GetTU(CT)); +try_again: switch (TP->getTypeClass()) { case Type::Pointer: T = cast<PointerType>(TP)->getPointeeType(); @@ -459,6 +460,12 @@ CXType clang_getPointeeType(CXType CT) { case Type::MemberPointer: T = cast<MemberPointerType>(TP)->getPointeeType(); break; + case Type::Auto: + case Type::DeducedTemplateSpecialization: + TP = cast<DeducedType>(TP)->getDeducedType().getTypePtrOrNull(); + if (TP) + goto try_again; + break; default: T = QualType(); break; _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
