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Merge branch 'master' of https://github.com/petrochenkov/rustfmt into petrochenkov-master

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This commit is contained in:
Nick Cameron 2017-07-08 11:22:53 +12:00
commit 7333dfc95b
1 changed files with 23 additions and 5 deletions
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28
src/chains.rs
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@ -437,13 +437,22 @@ fn rewrite_method_call_with_overflow(
context: &RewriteContext,
shape: Shape,
) -> bool {
if let &ast::ExprKind::MethodCall(ref method_name, ref types, ref expressions) = expr_kind {
if let &ast::ExprKind::MethodCall(ref segment, ref expressions) = expr_kind {
let shape = match shape.shrink_left(almost_total) {
Some(b) => b,
None => return false,
};
let types = match segment.parameters {
Some(ref params) => {
match **params {
ast::PathParameters::AngleBracketed(ref data) => &data.types[..],
_ => &[],
}
}
_ => &[],
};
let mut last_rewrite = rewrite_method_call(
method_name.node,
segment.identifier,
types,
expressions,
total_span,
@ -466,7 +475,7 @@ fn rewrite_method_call_with_overflow(
// is a try! macro, we'll convert it to shorthand when the option is set.
fn pop_expr_chain(expr: &ast::Expr, context: &RewriteContext) -> Option<ast::Expr> {
match expr.node {
ast::ExprKind::MethodCall(_, _, ref expressions) => {
ast::ExprKind::MethodCall(_, ref expressions) => {
Some(convert_try(&expressions[0], context))
}
ast::ExprKind::TupField(ref subexpr, _) |
@ -504,8 +513,17 @@ fn rewrite_chain_subexpr(
};
match expr.node {
ast::ExprKind::MethodCall(ref method_name, ref types, ref expressions) => {
rewrite_method_call(method_name.node, types, expressions, span, context, shape)
ast::ExprKind::MethodCall(ref segment, ref expressions) => {
let types = match segment.parameters {
Some(ref params) => {
match **params {
ast::PathParameters::AngleBracketed(ref data) => &data.types[..],
_ => &[],
}
}
_ => &[],
};
rewrite_method_call(segment.identifier, types, expressions, span, context, shape)
}
ast::ExprKind::Field(_, ref field) => rewrite_element(format!(".{}", field.node)),
ast::ExprKind::TupField(ref expr, ref field) => {