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update new test cases

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Folkert 2020-12-10 01:19:27 +01:00
parent 16994cfaf7
commit d81544b061
2 changed files with 15 additions and 3 deletions
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4
compiler/mono/src/ir.rs
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@ -1245,6 +1245,10 @@ fn patterns_to_when<'a>(
// patterns that are not yet in a when (e.g. in let or function arguments) must be irrefutable
// to pass type checking. So the order in which we add them to the body does not matter: there
// are only stores anyway, no branches.
//
// NOTE this fails if the pattern contains rigid variables,
// see https://github.com/rtfeldman/roc/issues/786
// this must be fixed when moving exhaustiveness checking to the new canonical AST
for (pattern_var, pattern) in patterns.into_iter() {
let context = crate::exhaustive::Context::BadArg;
let mono_pattern = from_can_pattern(env, layout_cache, &pattern.value);