prefer-correct-throws
Warns when a declaration is missing or has an unnecessary @Throws()
annotation.
info
To use the @Throws()
annotation, install the dart-code-metrics-annotations package.
And to get warnings for unhandled exceptions thrown by invocations with the @Throws()
annotation, enable the handle-throwing-invocations
rule.
Example
() // LINT
void fn() {
print('hi');
}
// LINT
void withThrow() {
throw Error();
}
// LINT
void withRethrow() {
try {
...
} catch (_) {
rethrow;
}
}
✅ Good:
void fn() {
print('hi');
}
()
void withThrow() {
throw Error();
}
()
void withRethrow() {
try {
...
} catch (_) {
rethrow;
}
}