diff options
Diffstat (limited to 'src/tools/clippy/clippy_lints/src/matches/match_bool.rs')
-rw-r--r-- | src/tools/clippy/clippy_lints/src/matches/match_bool.rs | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/src/tools/clippy/clippy_lints/src/matches/match_bool.rs b/src/tools/clippy/clippy_lints/src/matches/match_bool.rs index 1c216e135..df1e585f1 100644 --- a/src/tools/clippy/clippy_lints/src/matches/match_bool.rs +++ b/src/tools/clippy/clippy_lints/src/matches/match_bool.rs @@ -10,9 +10,9 @@ use rustc_middle::ty; use super::MATCH_BOOL; -pub(crate) fn check(cx: &LateContext<'_>, ex: &Expr<'_>, arms: &[Arm<'_>], expr: &Expr<'_>) { +pub(crate) fn check(cx: &LateContext<'_>, scrutinee: &Expr<'_>, arms: &[Arm<'_>], expr: &Expr<'_>) { // Type of expression is `bool`. - if *cx.typeck_results().expr_ty(ex).kind() == ty::Bool { + if *cx.typeck_results().expr_ty(scrutinee).kind() == ty::Bool { span_lint_and_then( cx, MATCH_BOOL, @@ -36,24 +36,26 @@ pub(crate) fn check(cx: &LateContext<'_>, ex: &Expr<'_>, arms: &[Arm<'_>], expr: }; if let Some((true_expr, false_expr)) = exprs { + let mut app = Applicability::HasPlaceholders; + let ctxt = expr.span.ctxt(); let sugg = match (is_unit_expr(true_expr), is_unit_expr(false_expr)) { (false, false) => Some(format!( "if {} {} else {}", - snippet(cx, ex.span, "b"), - expr_block(cx, true_expr, None, "..", Some(expr.span)), - expr_block(cx, false_expr, None, "..", Some(expr.span)) + snippet(cx, scrutinee.span, "b"), + expr_block(cx, true_expr, ctxt, "..", Some(expr.span), &mut app), + expr_block(cx, false_expr, ctxt, "..", Some(expr.span), &mut app) )), (false, true) => Some(format!( "if {} {}", - snippet(cx, ex.span, "b"), - expr_block(cx, true_expr, None, "..", Some(expr.span)) + snippet(cx, scrutinee.span, "b"), + expr_block(cx, true_expr, ctxt, "..", Some(expr.span), &mut app) )), (true, false) => { - let test = Sugg::hir(cx, ex, ".."); + let test = Sugg::hir(cx, scrutinee, ".."); Some(format!( "if {} {}", !test, - expr_block(cx, false_expr, None, "..", Some(expr.span)) + expr_block(cx, false_expr, ctxt, "..", Some(expr.span), &mut app) )) }, (true, true) => None, |