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Don't add path instructions for newtypes that decay into their args

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Ayaz Hafiz 2022-07-21 14:57:17 -04:00 • committed by Folkert
parent d4ad981448
commit eee13a4aa3
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5 changed files with 44 additions and 11 deletions
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16
crates/compiler/test_gen/src/gen_tags.rs
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@ -1805,3 +1805,19 @@ fn instantiate_annotated_as_recursive_alias_multiple_polymorphic_expr() {
i64
)
}
#[test]
#[cfg(any(feature = "gen-llvm", feature = "gen-wasm"))]
fn issue_3560_nested_tag_constructor_is_newtype() {
assert_evals_to!(
indoc!(
r#"
when Wrapper (Payload "err") is
Wrapper (Payload str) -> str
Wrapper (AlternatePayload str) -> str
"#
),
RocStr::from("err"),
RocStr
)
}