if ((Style.Language == FormatStyle::LK_JavaScript ||
Style.Language == FormatStyle::LK_Java) &&
FormatTok->is(Keywords.kw_interface)) {
+ if (Style.Language == FormatStyle::LK_JavaScript) {
+ // In JavaScript/TypeScript, "interface" can be used as a standalone
+ // identifier, e.g. in `var interface = 1;`. If "interface" is
+ // followed by another identifier, it is very like to be an actual
+ // interface declaration.
+ unsigned StoredPosition = Tokens->getPosition();
+ FormatToken *Next = Tokens->getNextToken();
+ FormatTok = Tokens->setPosition(StoredPosition);
+ if (Next && (Next->isNot(tok::identifier) ||
+ Next->isOneOf(Keywords.kw_instanceof, Keywords.kw_of,
+ Keywords.kw_in))) {
+ nextToken();
+ break;
+ }
+ }
parseRecord();
addUnwrappedLine();
return;
"};");
verifyFormat("var struct = 2;");
verifyFormat("var union = 2;");
+ verifyFormat("var interface = 2;");
+ verifyFormat("interface = 2;");
+ verifyFormat("x = interface instanceof y;");
}
TEST_F(FormatTestJS, CppKeywords) {