Fix parsing of return statements.
Previously, we would not detect brace initializer lists in return
statements, thus:
return (a)(b) { 1, 2, 3 };
would put the semicolon onto the next line.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@173017 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Format/UnwrappedLineParser.cpp b/lib/Format/UnwrappedLineParser.cpp
index 393416d..3fd1ff9 100644
--- a/lib/Format/UnwrappedLineParser.cpp
+++ b/lib/Format/UnwrappedLineParser.cpp
@@ -308,6 +308,9 @@
case tok::kw_case:
parseCaseLabel();
return;
+ case tok::kw_return:
+ parseReturn();
+ return;
default:
break;
}
@@ -380,6 +383,32 @@
} while (!eof());
}
+void UnwrappedLineParser::parseReturn() {
+ nextToken();
+
+ do {
+ switch (FormatTok.Tok.getKind()) {
+ case tok::l_brace:
+ parseBracedList();
+ break;
+ case tok::l_paren:
+ parseParens();
+ break;
+ case tok::r_brace:
+ // Assume missing ';'.
+ addUnwrappedLine();
+ return;
+ case tok::semi:
+ nextToken();
+ addUnwrappedLine();
+ return;
+ default:
+ nextToken();
+ break;
+ }
+ } while (!eof());
+}
+
void UnwrappedLineParser::parseParens() {
assert(FormatTok.Tok.is(tok::l_paren) && "'(' expected.");
nextToken();