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Mutex::new() is now const

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Folkert 2022-11-09 17:51:43 +01:00
parent 8b53a13f0e
commit e92ceb7282
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9 changed files with 31 additions and 45 deletions
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48
crates/compiler/module/src/symbol.rs
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@ -246,29 +246,13 @@ fn fallback_debug_fmt(symbol: Symbol, f: &mut fmt::Formatter) -> fmt::Result {
write!(f, "`{:?}.{:?}`", module_id, ident_id)
}
// TODO this is only here to prevent clippy from complaining about an unused
// #[macro_use] on lazy_statc in --release builds, because as of January 2020,
// we only use lazy_static in the debug configuration. If we ever start using
// lazy_static in release builds, this do-nothing macro invocation will be safe to delete!
//
// There's probably also a way to get clippy to stop complaining about the unused
// #[macro_use] but it didn't seem worth the effort since probably someday we'll
// end up using it in release builds anyway. Right? ...Right?
lazy_static! {}
/// This is used in Debug builds only, to let us have a Debug instance
/// which displays not only the Module ID, but also the Module Name which
/// corresponds to that ID.
///
#[cfg(any(debug_assertions, feature = "debug-symbols"))]
lazy_static! {
/// This is used in Debug builds only, to let us have a Debug instance
/// which displays not only the Module ID, but also the Module Name which
/// corresponds to that ID.
///
static ref DEBUG_MODULE_ID_NAMES: std::sync::Mutex<roc_collections::SmallStringInterner> =
// This stores a u32 key instead of a ModuleId key so that if there's
// a problem with ModuleId's Debug implementation, logging this for diagnostic
// purposes won't recursively trigger ModuleId's Debug instance in the course of printing
// this out.
std::sync::Mutex::new(roc_collections::SmallStringInterner::with_capacity(10));
}
static DEBUG_MODULE_ID_NAMES: std::sync::Mutex<roc_collections::SmallStringInterner> =
std::sync::Mutex::new(roc_collections::SmallStringInterner::new());
#[derive(Debug, Default, Clone)]
pub struct Interns {
@ -338,18 +322,16 @@ pub fn get_module_ident_ids_mut<'a>(
})
}
/// This is used in Debug builds only, to let us have a Debug instance
/// which displays not only the Module ID, but also the Module Name which
/// corresponds to that ID.
#[cfg(any(debug_assertions, feature = "debug-symbols"))]
lazy_static! {
/// This is used in Debug builds only, to let us have a Debug instance
/// which displays not only the Module ID, but also the Module Name which
/// corresponds to that ID.
static ref DEBUG_IDENT_IDS_BY_MODULE_ID: std::sync::Mutex<roc_collections::VecMap<u32, IdentIds>> =
// This stores a u32 key instead of a ModuleId key so that if there's
// a problem with ModuleId's Debug implementation, logging this for diagnostic
// purposes won't recursively trigger ModuleId's Debug instance in the course of printing
// this out.
std::sync::Mutex::new(roc_collections::VecMap::default());
}
static DEBUG_IDENT_IDS_BY_MODULE_ID: std::sync::Mutex<roc_collections::VecMap<u32, IdentIds>> =
// This stores a u32 key instead of a ModuleId key so that if there's
// a problem with ModuleId's Debug implementation, logging this for diagnostic
// purposes won't recursively trigger ModuleId's Debug instance in the course of printing
// this out.
std::sync::Mutex::new(roc_collections::VecMap::new());
/// A globally unique ID that gets assigned to each module as it is loaded.
#[derive(Copy, Clone, PartialEq, Eq, Hash)]