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fix: use a distinct warning for discarded let assignments to avoid confusion closes #763

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rvcas
2023-11-27 21:23:10 -05:00
parent c2725abcea
commit 2980e8e21d
4 changed files with 33 additions and 5 deletions
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4
crates/aiken-lang/src/tests/check.rs
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@@ -440,7 +440,7 @@ fn exhaustiveness_missing_constr_with_args() {
}
fn foo() {
let thing = Bar
let thing = Bar
when thing is {
Bar -> True
}
@@ -1191,7 +1191,7 @@ fn discarded_let_bindings() {
let (warnings, ast) = check(parse(source_code)).unwrap();
assert!(matches!(warnings[0], Warning::UnusedVariable { ref name, .. } if name == "unused"));
assert!(matches!(warnings[1], Warning::UnusedVariable { ref name, .. } if name == "_"));
assert!(matches!(warnings[1], Warning::DiscardedLetAssignment { ref name, .. } if name == "_"));
// Controls that unused let-bindings have been erased from the transformed AST.
match ast.definitions.first() {