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make vars-by-symbol a vector

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Folkert 2022-03-01 20:42:30 +01:00
parent d4cce420a8
commit 19d7f7ce09
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3 changed files with 10 additions and 8 deletions
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4
compiler/solve/src/module.rs
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@ -12,7 +12,7 @@ pub struct SolvedModule {
pub solved_types: MutMap<Symbol, SolvedType>,
pub aliases: MutMap<Symbol, Alias>,
pub exposed_symbols: Vec<Symbol>,
pub exposed_vars_by_symbol: MutMap<Symbol, Variable>,
pub exposed_vars_by_symbol: Vec<(Symbol, Variable)>,
pub problems: Vec<solve::TypeError>,
}
@ -41,7 +41,7 @@ pub fn run_solve(
pub fn make_solved_types(
solved_subs: &Solved<Subs>,
exposed_vars_by_symbol: &MutMap<Symbol, Variable>,
exposed_vars_by_symbol: &[(Symbol, Variable)],
) -> MutMap<Symbol, SolvedType> {
let mut solved_types = MutMap::default();

4
compiler/solve/src/solve.rs
View file

@ -84,11 +84,11 @@ pub struct Env {
}
impl Env {
pub fn vars_by_symbol(&self) -> MutMap<Symbol, Variable> {
pub fn vars_by_symbol(&self) -> impl Iterator<Item = (Symbol, Variable)> + '_ {
let it1 = self.symbols.iter().copied();
let it2 = self.variables.iter().copied();
it1.zip(it2).collect()
it1.zip(it2)
}
fn get_var_by_symbol(&self, symbol: &Symbol) -> Option<Variable> {