unnecessary_null_checks.md

Pattern: Unnecessary null check

Issue: -

Description

Don't apply a null check when a nullable value is accepted.

Example of incorrect code:

f(int? i);
m() {
 int? j;
 f(j!);
}

Example of correct code:

f(int? i);
m() {
 int? j;
 f(j);
}

Further Reading

• Linter for Dart - unnecessary_null_checks