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FIX: Handle binding and named field collisions in lookups.

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This commit is contained in:
Jeremy Wall 2019-01-13 22:45:15 -06:00
parent 207a08d112
commit 5c2d8662bf
3 changed files with 27 additions and 10 deletions
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11
integration_tests/selectors_test.ucg
View File

@ -68,3 +68,14 @@ assert {
ok = list.(idx) == 2,
desc = "expected 2, got @" % (list.(idx)),
};
let repeated = {
inner = {
repeated = "foo",
},
};
assert {
ok = repeated.inner.repeated == "foo",
desc = "selectors don't jump the line",
};

24
src/build/scope.rs
View File

@ -126,24 +126,30 @@ impl Scope {
if &sym.val == "self" && is_symbol {
return self.curr_val.clone();
}
if self.build_output.contains_key(sym) {
return Some(self.build_output[sym].clone());
}
if self.search_curr_val && self.curr_val.is_some() {
return match self.curr_val.as_ref().unwrap().as_ref() {
match self.curr_val.as_ref().unwrap().as_ref() {
&Val::Tuple(ref fs) => match Self::lookup_in_tuple(&sym.pos, &sym.val, fs) {
Ok(v) => Some(v),
Err(_) => None,
Ok(v) => return Some(v),
Err(_) => {
// noop
}
},
&Val::List(ref fs) => {
match Self::lookup_in_list(&sym.pos, &Val::Str(sym.val.clone()), fs) {
Ok(v) => Some(v),
Err(_) => None,
Ok(v) => return Some(v),
Err(_) => {
// noop
}
}
_ => None,
}
_ => {
// noop
}
};
}
if self.build_output.contains_key(sym) {
return Some(self.build_output[sym].clone());
}
None
}

2
std/tests/testing_test.ucg
View File

@ -51,7 +51,7 @@ assert asserts.equal{
right="TODO description",
};
let bad_ok_result = t.asserts.ok{
let bad_ok_result = asserts.ok{
test=false,
};
assert asserts.equal{