[PATCH] D142692: [clang] Store the template param list of an explicit variable template specialization
Nathan Ridge via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Thu Jan 26 23:23:19 PST 2023
nridge created this revision.
nridge added reviewers: rsmith, mizvekov.
Herald added subscribers: kadircet, arphaman.
Herald added a project: All.
nridge requested review of this revision.
Herald added projects: clang, clang-tools-extra.
Herald added a subscriber: cfe-commits.
VarTemplateSpecializationDecl does not store a template param list,
so the "template<>" needs to be stored in the ExtInfo.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D142692
Files:
clang-tools-extra/clangd/unittests/SemanticHighlightingTests.cpp
clang/lib/Sema/SemaDecl.cpp
Index: clang/lib/Sema/SemaDecl.cpp
===================================================================
--- clang/lib/Sema/SemaDecl.cpp
+++ clang/lib/Sema/SemaDecl.cpp
@@ -7673,7 +7673,12 @@
// If we have any template parameter lists that don't directly belong to
// the variable (matching the scope specifier), store them.
- unsigned VDTemplateParamLists = TemplateParams ? 1 : 0;
+ // An explicit variable template specialization does not own any template
+ // parameter lists.
+ bool IsExplicitSpecialization =
+ IsVariableTemplateSpecialization && !IsPartialSpecialization;
+ unsigned VDTemplateParamLists =
+ (TemplateParams && !IsExplicitSpecialization) ? 1 : 0;
if (TemplateParamLists.size() > VDTemplateParamLists)
NewVD->setTemplateParameterListsInfo(
Context, TemplateParamLists.drop_back(VDTemplateParamLists));
Index: clang-tools-extra/clangd/unittests/SemanticHighlightingTests.cpp
===================================================================
--- clang-tools-extra/clangd/unittests/SemanticHighlightingTests.cpp
+++ clang-tools-extra/clangd/unittests/SemanticHighlightingTests.cpp
@@ -892,7 +892,7 @@
template $Bracket[[<]]typename $TemplateParameter_def[[T]]$Bracket[[>]]
$TemplateParameter[[T]] $Variable_def[[x]] = {};
- template <>
+ template $Bracket[[<]]$Bracket[[>]]
int $Variable_def[[x]]$Bracket[[<]]int$Bracket[[>]] = (int)sizeof($Class[[Base]]);
)cpp",
// operator calls in template
@@ -979,7 +979,7 @@
}
template $Bracket[[<]]typename $TemplateParameter_def[[T]]$Bracket[[>]] constexpr int $Variable_def_readonly[[V]] = 42;
constexpr int $Variable_def_readonly[[Y]] = $Variable_readonly[[V]]$Bracket[[<]]char$Bracket[[>]];
- template <>
+ template $Bracket[[<]]$Bracket[[>]]
constexpr int $Variable_def_readonly[[V]]$Bracket[[<]]int$Bracket[[>]] = 5;
template $Bracket[[<]]typename $TemplateParameter_def[[T]]$Bracket[[>]]
constexpr int $Variable_def_readonly[[V]]$Bracket[[<]]$TemplateParameter[[T]]*$Bracket[[>]] = 6;
-------------- next part --------------
A non-text attachment was scrubbed...
Name: D142692.492650.patch
Type: text/x-patch
Size: 2140 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/cfe-commits/attachments/20230127/3bba8414/attachment-0001.bin>
More information about the cfe-commits
mailing list