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Fix #775

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rewrite_tuple referring config.max_width where given width should be
used
This commit is contained in:
sinkuu 2016-09-20 14:01:35 +09:00
parent 3ff7e83457
commit 2dfa96bc9a
3 changed files with 25 additions and 9 deletions
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13
src/expr.rs
View File

@ -303,16 +303,16 @@ pub fn rewrite_array<'a, I>(expr_iter: I,
-> Option<String>
where I: Iterator<Item = &'a ast::Expr>
{
// 2 for brackets;
// 1 = [
let offset = offset + 1;
let inner_context = &RewriteContext { block_indent: offset, ..*context };
// 2 for brackets
let max_item_width = try_opt!(width.checked_sub(2));
let items = itemize_list(context.codemap,
expr_iter,
"]",
|item| item.span.lo,
|item| item.span.hi,
// 1 = [
|item| item.rewrite(inner_context, max_item_width, offset),
span.lo,
span.hi)
@ -1753,20 +1753,15 @@ pub fn rewrite_tuple<'a, I>(context: &RewriteContext,
}
let list_lo = context.codemap.span_after(span, "(");
let budget = try_opt!(width.checked_sub(2));
let items = itemize_list(context.codemap,
items,
")",
|item| item.span().lo,
|item| item.span().hi,
|item| {
let inner_width = try_opt!(context.config
.max_width
.checked_sub(indent.width() + 1));
item.rewrite(&aligned, inner_width, indent)
},
|item| item.rewrite(&aligned, budget, indent),
list_lo,
span.hi - BytePos(1));
let budget = try_opt!(width.checked_sub(2));
let list_str = try_opt!(format_item_list(items, budget, indent, context.config));
Some(format!("({})", list_str))

10
tests/source/tuple.rs
View File

@ -32,3 +32,13 @@ fn issue550() {
self.visitor.visit_volume(self.level.sector_id(sector), (floor_y,
if is_sky_flat(ceil_tex) {from_wad_height(self.height_range.1)} else {ceil_y}));
}
fn issue775() {
if indent {
let a = mk_object(&[("a".to_string(), Boolean(true)),
("b".to_string(),
Array(vec![mk_object(&[("c".to_string(),
String("\x0c\r".to_string()))]),
mk_object(&[("d".to_string(), String("".to_string()))])]))]);
}
}

11
tests/target/tuple.rs
View File

@ -37,3 +37,14 @@ fn issue550() {
ceil_y
}));
}
fn issue775() {
if indent {
let a = mk_object(&[("a".to_string(), Boolean(true)),
("b".to_string(),
Array(vec![mk_object(&[("c".to_string(),
String("\x0c\r".to_string()))]),
mk_object(&[("d".to_string(),
String("".to_string()))])]))]);
}
}