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optional record fields in patterns are bound

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Folkert 2020-10-16 15:29:21 +02:00
parent e656363cc0
commit 9b83c3ad58
2 changed files with 4 additions and 1 deletions
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3
compiler/can/src/pattern.rs
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@ -326,6 +326,9 @@ pub fn canonicalize_pattern<'a>(
&loc_default.value, &loc_default.value,
); );
// an optional field binds the symbol!
output.references.bound_symbols.insert(symbol);
output.union(expr_output); output.union(expr_output);
destructs.push(Located { destructs.push(Located {

2
compiler/solve/src/solve.rs
View file

@ -201,8 +201,8 @@ fn solve(
constraint: &Constraint, constraint: &Constraint,
) -> State { ) -> State {
match constraint { match constraint {
// True => state,
True => { True => {
dbg!(&env.vars_by_symbol);
state state
.vars_by_symbol .vars_by_symbol
.extend(env.vars_by_symbol.iter().map(|(x, y)| (*x, *y))); .extend(env.vars_by_symbol.iter().map(|(x, y)| (*x, *y)));