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clang-format: [JS] Always add space after fat arrow. 

Before:
  return () =>[];

After:
  return () => [];

llvm-svn: 238875
This commit is contained in:
Daniel Jasper 2015-06-02 22:06:07 +00:00
parent b1f5879f3a
commit e497beddb5
2 changed files with 3 additions and 3 deletions
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5
clang/lib/Format/TokenAnnotator.cpp
View File

@ -1878,7 +1878,7 @@ bool TokenAnnotator::spaceRequiredBefore(const AnnotatedLine &Line,
Left.isOneOf(Keywords.kw_returns, Keywords.kw_option))
return true;
} else if (Style.Language == FormatStyle::LK_JavaScript) {
if (Left.is(Keywords.kw_var))
if (Left.isOneOf(Keywords.kw_var, TT_JsFatArrow))
return true;
if (Right.isOneOf(TT_JsTypeColon, TT_JsTypeOptionalQuestion))
return false;
@ -1958,10 +1958,9 @@ bool TokenAnnotator::spaceRequiredBefore(const AnnotatedLine &Line,
return Style.SpaceAfterCStyleCast ||
Right.isOneOf(TT_BinaryOperator, TT_SelectorName);
if (Left.is(tok::greater) && Right.is(tok::greater)) {
if (Left.is(tok::greater) && Right.is(tok::greater))
return Right.is(TT_TemplateCloser) && Left.is(TT_TemplateCloser) &&
(Style.Standard != FormatStyle::LS_Cpp11 || Style.SpacesInAngles);
}
if (Right.isOneOf(tok::arrow, tok::period, tok::arrowstar, tok::periodstar) ||
Left.isOneOf(tok::arrow, tok::period, tok::arrowstar, tok::periodstar))
return false;

1
clang/unittests/Format/FormatTestJS.cpp
View File

@ -484,6 +484,7 @@ TEST_F(FormatTestJS, ArrowFunctions) {
" return a;\n"
"};");
verifyFormat("var x = (a) => a;");
verifyFormat("return () => [];");
// FIXME: This is bad, we should be wrapping before "() => {".
verifyFormat("someFunction(() => {\n"