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fix unused import bug

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This commit is contained in:
Folkert 2020-10-12 16:12:27 +02:00
parent 27cdcffec0
commit 2e8499f92c
3 changed files with 23 additions and 15 deletions
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20
compiler/module/src/symbol.rs
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@ -15,7 +15,7 @@ pub struct Symbol(u64);
// Set it to false if you want to see the raw ModuleId and IdentId ints,
// but please set it back to true before checking in the result!
#[cfg(debug_assertions)]
const PRETTY_PRINT_DEBUG_SYMBOLS: bool = true;
const PRETTY_PRINT_DEBUG_SYMBOLS: bool = false;
/// In Debug builds only, Symbol has a name() method that lets
/// you look up its name in a global intern table. This table is
@ -288,14 +288,18 @@ impl fmt::Debug for ModuleId {
.lock()
.expect("Failed to acquire lock for Debug reading from DEBUG_MODULE_ID_NAMES, presumably because a thread panicked.");
match names.get(&self.0) {
Some(str_ref) => write!(f, "{}", str_ref.clone()),
None => {
panic!(
"Could not find a Debug name for module ID {} in {:?}",
self.0, names,
);
if PRETTY_PRINT_DEBUG_SYMBOLS {
match names.get(&self.0) {
Some(str_ref) => write!(f, "{}", str_ref.clone()),
None => {
panic!(
"Could not find a Debug name for module ID {} in {:?}",
self.0, names,
);
}
}
} else {
write!(f, "{}", self.0)
}
}