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use insert to tell us if there is a duplicate

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Folkert 2021-07-21 18:43:26 +02:00
parent eb343f1567
commit 7fa7ea08df
1 changed files with 6 additions and 3 deletions
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9
compiler/module/src/symbol.rs
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@ -594,13 +594,16 @@ macro_rules! define_builtins {
$ident_name.into(),
)+
];
let mut by_ident = MutMap::default();
let mut by_ident = MutMap::with_capacity_and_hasher(by_id.len(), default_hasher());
$(
debug_assert!(!by_ident.contains_key($ident_name.clone().into()), "Error setting up Builtins: when inserting {} …: {:?} into module {} …: {:?} - the Ident name {:?} is already present in the map. Check the map for duplicate ident names within the {:?} module!", $ident_id, $ident_name, $module_id, $module_name, $ident_name, $module_name);
debug_assert!(by_ident.len() == $ident_id, "Error setting up Builtins: when inserting {} …: {:?} into module {} …: {:?} - this entry was assigned an ID of {}, but based on insertion order, it should have had an ID of {} instead! To fix this, change it from {} …: {:?} to {} …: {:?} instead.", $ident_id, $ident_name, $module_id, $module_name, $ident_id, by_ident.len(), $ident_id, $ident_name, by_ident.len(), $ident_name);
by_ident.insert($ident_name.into(), IdentId($ident_id));
let exists = by_ident.insert($ident_name.into(), IdentId($ident_id));
if let Some(_) = exists {
debug_assert!(false, "Error setting up Builtins: when inserting {} …: {:?} into module {} …: {:?} - the Ident name {:?} is already present in the map. Check the map for duplicate ident names within the {:?} module!", $ident_id, $ident_name, $module_id, $module_name, $ident_name, $module_name);
}
)+
IdentIds {