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hack: permit foo/bar/baz:version in toolchain names #159

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hack: permit foo/bar/baz:version in toolchain names #159

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2 changes: 1 addition & 1 deletion src/elan/toolchain.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@ pub struct ComponentStatus {
pub struct UnresolvedToolchainDesc(pub ToolchainDesc);

pub fn lookup_unresolved_toolchain_desc(cfg: &Cfg, name: &str) -> Result<UnresolvedToolchainDesc> {
let pattern = r"^(?:([a-zA-Z0-9-_]+[/][a-zA-Z0-9-_]+)[:])?([a-zA-Z0-9-.]+)$";
let pattern = r"^(?:((?:[a-zA-Z0-9-_]+[/])*[a-zA-Z0-9-_]+)[:])?([a-zA-Z0-9-.]+)$";

let re = Regex::new(pattern).unwrap();
if let Some(c) = re.captures(name) {
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