diff options
author | Reid Kleckner <rnk@google.com> | 2019-09-12 18:26:34 +0000 |
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committer | Reid Kleckner <rnk@google.com> | 2019-09-12 18:26:34 +0000 |
commit | e6202c43db54569c344e8dff98fdb399ef023c82 (patch) | |
tree | 05345ad28c5414b021b60ec75b8839314d2faed9 /include/clang/Basic | |
parent | 02fd9963406199172d2545389edbecc440982dc7 (diff) | |
download | clang-e6202c43db54569c344e8dff98fdb399ef023c82.tar.gz |
[MS] Warn when shadowing template parameters under -fms-compatibility
Summary:
C++ does not allow shadowing template parameters, but previously we
allowed it under -fms-extensions. Now this behavior is controlled by
-fms-compatibility, and we emit a -Wmicrosoft-template warning when it
happens.
Fixes PR43265
Reviewers: thakis, hans
Subscribers: amccarth, rsmith, STL_MSFT, cfe-commits
Tags: #clang
Differential Revision: https://reviews.llvm.org/D67463
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@371753 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include/clang/Basic')
-rw-r--r-- | include/clang/Basic/DiagnosticSemaKinds.td | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/clang/Basic/DiagnosticSemaKinds.td b/include/clang/Basic/DiagnosticSemaKinds.td index 22596950e2..46af14503e 100644 --- a/include/clang/Basic/DiagnosticSemaKinds.td +++ b/include/clang/Basic/DiagnosticSemaKinds.td @@ -4000,6 +4000,8 @@ def err_ovl_no_viable_literal_operator : Error< // C++ Template Declarations def err_template_param_shadow : Error< "declaration of %0 shadows template parameter">; +def ext_template_param_shadow : ExtWarn< + err_template_param_shadow.Text>, InGroup<MicrosoftTemplate>; def note_template_param_here : Note<"template parameter is declared here">; def warn_template_export_unsupported : Warning< "exported templates are unsupported">; |