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Merge pull request #165 from vibe-d/pure_parent_path

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Make GenericPath.parentPath pure.
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Sönke Ludwig 2019-08-21 19:26:00 +02:00 committed by GitHub
parent 84907ddbe3 f6b97b04c3
commit a2f970b7b2
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source/vibe/core/path.d
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@ -478,7 +478,7 @@ struct GenericPath(F) {
GenericPath parentPath() GenericPath parentPath()
const @nogc { const @nogc {
auto b = Format.getBackNode(m_path); auto b = Format.getBackNode(m_path);
static const Exception e = new Exception("Path has no parent path"); static immutable Exception e = new Exception("Path has no parent path");
if (b.length >= m_path.length) throw e; if (b.length >= m_path.length) throw e;
return GenericPath.fromTrustedString(m_path[0 .. $ - b.length]); return GenericPath.fromTrustedString(m_path[0 .. $ - b.length]);
} }