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Check if a branch is unreachable

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Richard Feldman 2022-12-29 20:48:45 -05:00
parent d4baf0ab37
commit 8e2eb2b28d
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crates/compiler/can/src/module.rs
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@ -342,6 +342,7 @@ pub fn canonicalize_module_defs<'a>(
}
}
} else if [Symbol::LIST_LIST, Symbol::STR_STR, Symbol::BOX_BOX_TYPE].contains(&symbol) {
unreachable!("This branch seems unreachable and should probably be deleted.");
// These are not aliases but Apply's and we make sure they are always in scope
} else {
// This is a type alias or ability