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Diffstat (limited to 'crates/base-db/src/input.rs')
| -rw-r--r-- | crates/base-db/src/input.rs | 33 |
1 files changed, 30 insertions, 3 deletions
diff --git a/crates/base-db/src/input.rs b/crates/base-db/src/input.rs index e136d8e915..240af7925c 100644 --- a/crates/base-db/src/input.rs +++ b/crates/base-db/src/input.rs @@ -295,11 +295,30 @@ pub struct CrateData { pub is_proc_macro: bool, } -#[derive(Default, Debug, Clone, PartialEq, Eq)] +#[derive(Default, Clone, PartialEq, Eq)] pub struct Env { entries: FxHashMap<String, String>, } +impl fmt::Debug for Env { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + struct EnvDebug<'s>(Vec<(&'s String, &'s String)>); + + impl fmt::Debug for EnvDebug<'_> { + fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result { + f.debug_map().entries(self.0.iter().copied()).finish() + } + } + f.debug_struct("Env") + .field("entries", &{ + let mut entries: Vec<_> = self.entries.iter().collect(); + entries.sort(); + EnvDebug(entries) + }) + .finish() + } +} + #[derive(Debug, Clone, PartialEq, Eq, Hash)] pub struct Dependency { pub crate_id: CrateId, @@ -660,8 +679,16 @@ impl Env { self.entries.get(env).cloned() } - pub fn iter(&self) -> impl Iterator<Item = (&str, &str)> { - self.entries.iter().map(|(k, v)| (k.as_str(), v.as_str())) + pub fn extend_from_other(&mut self, other: &Env) { + self.entries.extend(other.entries.iter().map(|(x, y)| (x.to_owned(), y.to_owned()))); + } +} + +impl From<Env> for Vec<(String, String)> { + fn from(env: Env) -> Vec<(String, String)> { + let mut entries: Vec<_> = env.entries.into_iter().collect(); + entries.sort(); + entries } } |