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style: Reformat the substitute_block function.

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Emilio Cobos Álvarez 2017-10-04 14:55:23 +02:00
parent c4dbbf0656
commit 089d5eecb7
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1 changed files with 9 additions and 6 deletions
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15
components/style/custom_properties.rs
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@ -656,12 +656,15 @@ fn substitute_one(
///
/// Return `Err(())` if `input` is invalid at computed-value time.
/// or `Ok(last_token_type that was pushed to partial_computed_value)` otherwise.
fn substitute_block<'i, 't, F>(input: &mut Parser<'i, 't>,
position: &mut (SourcePosition, TokenSerializationType),
partial_computed_value: &mut ComputedValue,
substitute_one: &mut F)
-> Result<TokenSerializationType, ParseError<'i>>
where F: FnMut(&Name, &mut ComputedValue) -> Result<TokenSerializationType, ()> {
fn substitute_block<'i, 't, F>(
input: &mut Parser<'i, 't>,
position: &mut (SourcePosition, TokenSerializationType),
partial_computed_value: &mut ComputedValue,
substitute_one: &mut F
) -> Result<TokenSerializationType, ParseError<'i>>
where
F: FnMut(&Name, &mut ComputedValue) -> Result<TokenSerializationType, ()>
{
let mut last_token_type = TokenSerializationType::nothing();
let mut set_position_at_next_iteration = false;
loop {