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| author | AnthonyMikh <anthony.mikh@yandex.ru> | 2019-09-26 00:42:55 +0300 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-09-26 00:42:55 +0300 |
| commit | 7a0725fdaf964fa1bf60eefb0cc5846b687426bf (patch) | |
| tree | 0174b59e7e8b0b46a53aecc624838d6a190f2e12 /src/librustc_errors | |
| parent | ea328625039229f9ad0002a68f1a86691a065cf6 (diff) | |
| download | rust-7a0725fdaf964fa1bf60eefb0cc5846b687426bf.tar.gz rust-7a0725fdaf964fa1bf60eefb0cc5846b687426bf.zip | |
Simplify `style_or_override`
Diffstat (limited to 'src/librustc_errors')
| -rw-r--r-- | src/librustc_errors/emitter.rs | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/src/librustc_errors/emitter.rs b/src/librustc_errors/emitter.rs index 7513a9203fe..b8b7488d8ae 100644 --- a/src/librustc_errors/emitter.rs +++ b/src/librustc_errors/emitter.rs @@ -1066,13 +1066,11 @@ impl EmitterWriter { let padding = " ".repeat(padding + label.len() + 5); /// Returns `true` if `style`, or the override if present and the style is `NoStyle`. - fn style_or_override(style: Style, override_style: Option<Style>) -> Style { - if let Some(o) = override_style { - if style == Style::NoStyle { - return o; - } + fn style_or_override(style: Style, override: Option<Style>) -> Style { + match (style, override) { + (Style::NoStyle, Some(override)) => override, + _ => style, } - style } let mut line_number = 0; |
