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use map_or and map_or_else

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This commit is contained in:
Emil Ernerfeldt
2021-10-20 16:33:59 +02:00
parent a0cd41755e
commit 40445c450c
8 changed files with 26 additions and 41 deletions
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6
egui_demo_lib/src/syntax_highlighting.rs
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@@ -416,8 +416,7 @@ impl Highligher {
} else if text.starts_with(|c: char| c.is_ascii_alphanumeric()) {
let end = text[1..]
.find(|c: char| !c.is_ascii_alphanumeric())
.map(|i| i + 1)
.unwrap_or_else(|| text.len());
.map_or_else(|| text.len(), |i| i + 1);
let word = &text[..end];
let tt = if is_keyword(word) {
TokenType::Keyword
@@ -429,8 +428,7 @@ impl Highligher {
} else if text.starts_with(|c: char| c.is_ascii_whitespace()) {
let end = text[1..]
.find(|c: char| !c.is_ascii_whitespace())
.map(|i| i + 1)
.unwrap_or_else(|| text.len());
.map_or_else(|| text.len(), |i| i + 1);
job.append(&text[..end], 0.0, theme.formats[TokenType::Whitespace]);
text = &text[end..];
} else {