Use rewrite_assign_rhs() when rewriting associated type
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parent
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commit
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1 changed files with 5 additions and 10 deletions
15
src/items.rs
15
src/items.rs
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@ -1613,10 +1613,9 @@ pub fn rewrite_associated_type(
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) -> Option<String> {
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) -> Option<String> {
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let prefix = format!("type {}", ident);
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let prefix = format!("type {}", ident);
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let type_bounds_str = if let Some(ty_param_bounds) = ty_param_bounds_opt {
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let type_bounds_str = if let Some(ref bounds) = ty_param_bounds_opt {
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// 2 = ": ".len()
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// 2 = ": ".len()
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let shape = Shape::indented(indent, context.config).offset_left(prefix.len() + 2)?;
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let shape = Shape::indented(indent, context.config).offset_left(prefix.len() + 2)?;
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let bounds: &[_] = ty_param_bounds;
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let bound_str = bounds
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let bound_str = bounds
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.iter()
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.iter()
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.map(|ty_bound| ty_bound.rewrite(context, shape))
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.map(|ty_bound| ty_bound.rewrite(context, shape))
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@ -1631,14 +1630,10 @@ pub fn rewrite_associated_type(
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};
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};
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if let Some(ty) = ty_opt {
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if let Some(ty) = ty_opt {
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let ty_str = ty.rewrite(
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// 1 = `;`
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context,
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let shape = Shape::indented(indent, context.config).sub_width(1)?;
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Shape::legacy(
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let lhs = format!("{}{} =", prefix, type_bounds_str);
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context.budget(indent.block_indent + prefix.len() + 2),
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rewrite_assign_rhs(context, lhs, &**ty, shape).map(|s| s + ";")
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indent.block_only(),
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),
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)?;
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Some(format!("{}{} = {};", prefix, type_bounds_str, ty_str))
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} else {
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} else {
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Some(format!("{}{};", prefix, type_bounds_str))
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Some(format!("{}{};", prefix, type_bounds_str))
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}
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}
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