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feat(linter/oxc): add fixer for erasing-op (#5377)

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adds a fixer for `erasing-op` (replace the binary expression with `0`)
This commit is contained in:
camc314 2024-09-03 00:46:54 +00:00
parent 2ccbd9361b
commit b8464325e7
1 changed files with 8 additions and 3 deletions
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11
crates/oxc_linter/src/rules/oxc/erasing_op.rs
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@ -45,7 +45,8 @@ declare_oxc_lint!(
/// let y = 0;
/// ```
ErasingOp,
correctness
correctness,
suggestion
);
impl Rule for ErasingOp {
@ -84,7 +85,9 @@ fn check_op<'a, 'b>(
ctx: &LintContext<'a>,
) {
if is_number_value(op, 0.0) {
ctx.diagnostic(erasing_op_diagnostic(binary_expression.span));
ctx.diagnostic_with_suggestion(erasing_op_diagnostic(binary_expression.span), |fixer| {
fixer.replace(binary_expression.span, "0")
});
}
}
@ -96,5 +99,7 @@ fn test() {
let fail = vec!["x * 0;", "0 * x;", "0 & x;", "0 / x;"];
Tester::new(ErasingOp::NAME, pass, fail).test_and_snapshot();
let fix = vec![("x * 0;", "0;"), ("0 * x;", "0;"), ("0 & x;", "0;"), ("0 / x;", "0;")];
Tester::new(ErasingOp::NAME, pass, fail).expect_fix(fix).test_and_snapshot();
}