diff options
| -rw-r--r-- | lib/Format/TokenAnnotator.cpp | 4 | ||||
| -rw-r--r-- | unittests/Format/FormatTestJS.cpp | 10 |
2 files changed, 11 insertions, 3 deletions
diff --git a/lib/Format/TokenAnnotator.cpp b/lib/Format/TokenAnnotator.cpp index 5302f13340..4a90522e6e 100644 --- a/lib/Format/TokenAnnotator.cpp +++ b/lib/Format/TokenAnnotator.cpp @@ -639,7 +639,7 @@ private: } // Declarations cannot be conditional expressions, this can only be part // of a type declaration. - if (Line.MustBeDeclaration && + if (Line.MustBeDeclaration && !Contexts.back().IsExpression && Style.Language == FormatStyle::LK_JavaScript) break; parseConditional(); @@ -1009,7 +1009,7 @@ private: Current.Type = TT_UnaryOperator; } else if (Current.is(tok::question)) { if (Style.Language == FormatStyle::LK_JavaScript && - Line.MustBeDeclaration) { + Line.MustBeDeclaration && !Contexts.back().IsExpression) { // In JavaScript, `interface X { foo?(): bar; }` is an optional method // on the interface, not a ternary expression. Current.Type = TT_JsTypeOptionalQuestion; diff --git a/unittests/Format/FormatTestJS.cpp b/unittests/Format/FormatTestJS.cpp index bd5a505d59..3b9667d5ca 100644 --- a/unittests/Format/FormatTestJS.cpp +++ b/unittests/Format/FormatTestJS.cpp @@ -1253,7 +1253,6 @@ TEST_F(FormatTestJS, OptionalTypes) { verifyFormat("interface X {\n" " y?(): z;\n" "}"); - verifyFormat("x ? 1 : 2;"); verifyFormat("constructor({aa}: {\n" " aa?: string,\n" " aaaaaaaa?: string,\n" @@ -1350,5 +1349,14 @@ TEST_F(FormatTestJS, NonNullAssertionOperator) { verifyFormat("let x = {foo: 1}!;\n"); } +TEST_F(FormatTestJS, Conditional) { + verifyFormat("y = x ? 1 : 2;"); + verifyFormat("x ? 1 : 2;"); + verifyFormat("class Foo {\n" + " field = true ? 1 : 2;\n" + " method(a = true ? 1 : 2) {}\n" + "}"); +} + } // end namespace tooling } // end namespace clang |