Codeformatter: Support indenting of type annotated function

Fixes: QTCREATORBUG-29046
Change-Id: Ie4a4d85b7aa00ddf4dd3ea4bade6ffa57af7b4e0
Reviewed-by: Mikołaj Boc <Mikolaj.Boc@qt.io>
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

1 files changed, 7 insertions, 0 deletions

diff --git a/src/libs/qmljs/qmljscodeformatter.cpp b/src/libs/qmljs/qmljscodeformatter.cpp
index 55ed2e6190..a2f944700f 100644
--- a/src/libs/qmljs/qmljscodeformatter.cpp
+++ b/src/libs/qmljs/qmljscodeformatter.cpp
@@ -253,9 +253,16 @@ void CodeFormatter::recalculateStateAfter(const QTextBlock &block)
         case function_arglist_closed:
             switch (kind) {
             case LeftBrace:         turnInto(jsblock_open); break;
+            case Colon:             turnInto(function_type_annotated_return); break;
             default:                leave(true); continue; // error recovery
             } break;
 
+        case function_type_annotated_return:
+            switch (kind) {
+            case LeftBrace:         turnInto(jsblock_open); break;
+            default:                break;
+            } break;
+
         case expression_or_objectdefinition:
             switch (kind) {
             case Dot: