From d54e7aa9e252a9d895c1250a0512e5323632efb8 Mon Sep 17 00:00:00 2001 From: Ben Hamilton Date: Tue, 27 Mar 2018 15:01:17 +0000 Subject: [clang-format] Do not insert space before closing brace in ObjC dict literal Summary: Previously, `clang-format` would sometimes insert a space before the closing brace in an Objective-C dictionary literal. Unlike array literals (which obey `Style.SpacesInContainerLiterals` to add a space after `[` and before `]`), Objective-C dictionary literals currently are not meant to insert a space after `{` and before `}`, regardless of `Style.SpacesInContainerLiterals`. However, some constructs like `@{foo : @(bar)}` caused `clang-format` to insert a space between `)` and `}`. This fixes the issue and adds tests. (I understand the behavior is not consistent between array literals and dictionary literals, but that's existing behavior that's a much larger change.) Test Plan: New tests added. Ran tests with: % make -j12 FormatTests && ./tools/clang/unittests/Format/FormatTests Reviewers: djasper, jolesiak, Wizard Reviewed By: djasper Subscribers: klimek, cfe-commits Differential Revision: https://reviews.llvm.org/D44816 llvm-svn: 328627 --- clang/lib/Format/TokenAnnotator.cpp | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'clang/lib/Format') diff --git a/clang/lib/Format/TokenAnnotator.cpp b/clang/lib/Format/TokenAnnotator.cpp index 768c0a6ceae..24494b69826 100644 --- a/clang/lib/Format/TokenAnnotator.cpp +++ b/clang/lib/Format/TokenAnnotator.cpp @@ -2480,6 +2480,10 @@ bool TokenAnnotator::spaceRequiredBetween(const AnnotatedLine &Line, return false; if (Left.is(TT_TemplateCloser) && Right.is(tok::l_square)) return false; + if (Right.is(tok::r_brace) && Right.MatchingParen && + Right.MatchingParen->endsSequence(TT_DictLiteral, tok::at)) + // Objective-C dictionary literal -> no space before closing brace. + return false; return true; } -- cgit v1.2.3