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restrain the set of captured variables further

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Folkert 2020-10-16 01:42:06 +02:00
parent 40ffca2b7b
commit e656363cc0
6 changed files with 30 additions and 11 deletions
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7
compiler/can/src/pattern.rs
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@ -418,14 +418,14 @@ fn malformed_pattern<'a>(
Pattern::MalformedPattern(problem, region)
}
pub fn bindings_from_patterns<'a, I>(loc_patterns: I, scope: &Scope) -> Vec<(Symbol, Region)>
pub fn bindings_from_patterns<'a, I>(loc_patterns: I) -> Vec<(Symbol, Region)>
where
I: Iterator<Item = &'a Located<Pattern>>,
{
let mut answer = Vec::new();
for loc_pattern in loc_patterns {
add_bindings_from_patterns(&loc_pattern.region, &loc_pattern.value, scope, &mut answer);
add_bindings_from_patterns(&loc_pattern.region, &loc_pattern.value, &mut answer);
}
answer
@ -435,7 +435,6 @@ where
fn add_bindings_from_patterns(
region: &Region,
pattern: &Pattern,
scope: &Scope,
answer: &mut Vec<(Symbol, Region)>,
) {
use Pattern::*;
@ -449,7 +448,7 @@ fn add_bindings_from_patterns(
..
} => {
for (_, loc_arg) in loc_args {
add_bindings_from_patterns(&loc_arg.region, &loc_arg.value, scope, answer);
add_bindings_from_patterns(&loc_arg.region, &loc_arg.value, answer);
}
}
RecordDestructure { destructs, .. } => {