curly_braces_in_flow_control_structures
Statements in {0} should be enclosed in a block.
Description
#The analyzer produces this diagnostic when a control structure (if
, for
, while
, or do
statement) has a statement other than a block.
Example
#The following code produces this diagnostic because the then
statement is not enclosed in a block:
dart
int f(bool b) {
if (b)
return 1;
return 0;
}
Common fixes
#Add braces around the statement that should be a block:
dart
int f(bool b) {
if (b) {
return 1;
}
return 0;
}
Unless stated otherwise, the documentation on this site reflects Dart 3.7.3. Page last updated on 2025-05-08. View source or report an issue.