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Use local slice_chars
StrExt::slice_chars is deprecated and will be removed in Rust. This lifts the implementation from Rust libstd and puts it in util::str. This fixes a bunch of deprecation warnings in Servo.
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commit
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7 changed files with 41 additions and 17 deletions
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@ -46,7 +46,7 @@ use url::Url;
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use util::geometry::{Au, ZERO_POINT};
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use util::logical_geometry::{LogicalRect, LogicalSize, LogicalMargin, WritingMode};
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use util::range::*;
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use util::str::is_whitespace;
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use util::str::{is_whitespace, slice_chars};
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use util;
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/// Fragments (`struct Fragment`) are the leaves of the layout tree. They cannot position
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@ -204,8 +204,8 @@ impl fmt::Debug for SpecificFragmentInfo {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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match *self {
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SpecificFragmentInfo::ScannedText(ref info) => {
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write!(f, " \"{}\"", info.run.text.slice_chars(info.range.begin().get() as usize,
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info.range.end().get() as usize))
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write!(f, " \"{}\"", slice_chars(&*info.run.text, info.range.begin().get() as usize,
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info.range.end().get() as usize))
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}
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_ => Ok(())
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}
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@ -2094,7 +2094,8 @@ impl Fragment {
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let mut leading_whitespace_character_count = 0;
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{
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let text = scanned_text_fragment_info.run.text.slice_chars(
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let text = slice_chars(
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&*scanned_text_fragment_info.run.text,
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scanned_text_fragment_info.range.begin().to_usize(),
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scanned_text_fragment_info.range.end().to_usize());
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for character in text.chars() {
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