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Use a SmallVec instead of Vec in consume_until_end_of_block #186

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Merged
merged 1 commit into from
Aug 25, 2017
Merged

Use a SmallVec instead of Vec in consume_until_end_of_block #186

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1 change: 1 addition & 0 deletions Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@ matches = "0.1"
phf = "0.7"
procedural-masquerade = {path = "./procedural-masquerade", version = "0.1"}
serde = {version = "1.0", optional = true}
smallvec = "0.4.3"

[build-dependencies]
syn = "0.11"
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1 change: 1 addition & 0 deletions src/lib.rs
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Expand Up @@ -78,6 +78,7 @@ extern crate dtoa_short;
#[cfg(test)] extern crate rustc_serialize;
#[cfg(feature = "serde")] extern crate serde;
#[cfg(feature = "heapsize")] #[macro_use] extern crate heapsize;
extern crate smallvec;

pub use cssparser_macros::*;

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4 changes: 3 additions & 1 deletion src/parser.rs
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Expand Up @@ -3,6 +3,7 @@
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */

use cow_rc_str::CowRcStr;
use smallvec::SmallVec;
use std::ops::Range;
use std::ascii::AsciiExt;
use std::ops::BitOr;
Expand Down Expand Up @@ -858,7 +859,8 @@ pub fn parse_nested_block<'i: 't, 't, F, T, E>(parser: &mut Parser<'i, 't>, pars
}

fn consume_until_end_of_block(block_type: BlockType, tokenizer: &mut Tokenizer) {
let mut stack = vec![block_type];
let mut stack = SmallVec::<[BlockType; 16]>::new();
stack.push(block_type);

// FIXME: have a special-purpose tokenizer method for this that does less work.
while let Ok(ref token) = tokenizer.next() {
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