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Use offset instead of indent for match arm

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topecongiro 2017-04-15 16:22:26 +09:00
parent b4833a8c58
commit 8a5038c8f5
1 changed files with 2 additions and 3 deletions
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5
src/expr.rs
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@ -1344,11 +1344,10 @@ impl Rewrite for ast::Arm {
// 4 = ` => `.len()
if shape.width > pat_width + comma.len() + 4 {
let arm_shape = shape
.shrink_left(pat_width + 4)
.offset_left(pat_width + 4)
.unwrap()
.sub_width(comma.len())
.unwrap()
.block();
.unwrap();
let rewrite = nop_block_collapse(body.rewrite(context, arm_shape), arm_shape.width);
let is_block = if let ast::ExprKind::Block(..) = body.node {
true