From f8a056117898c56d34d1758455bc54df50e2e426 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Wed, 6 Jan 2021 20:43:46 +0300
Subject: Align config's API with usage

The config now is mostly immutable, optimize for that.
---
 crates/ide_db/src/helpers.rs | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

(limited to 'crates/ide_db/src')

diff --git a/crates/ide_db/src/helpers.rs b/crates/ide_db/src/helpers.rs
index d988588ff..e3e5670f1 100644
--- a/crates/ide_db/src/helpers.rs
+++ b/crates/ide_db/src/helpers.rs
@@ -1,9 +1,10 @@
 //! A module with ide helpers for high-level ide features.
-use crate::RootDatabase;
+pub mod insert_use;
+
 use hir::{Crate, Enum, Module, ScopeDef, Semantics, Trait};
 use syntax::ast::{self, make};
 
-pub mod insert_use;
+use crate::RootDatabase;
 
 /// Converts the mod path struct into its ast representation.
 pub fn mod_path_to_ast(path: &hir::ModPath) -> ast::Path {
@@ -201,3 +202,18 @@ pub use prelude::*;
         Some(def)
     }
 }
+
+#[derive(Clone, Copy, Debug, PartialEq, Eq)]
+pub struct SnippetCap {
+    _private: (),
+}
+
+impl SnippetCap {
+    pub const fn new(allow_snippets: bool) -> Option<SnippetCap> {
+        if allow_snippets {
+            Some(SnippetCap { _private: () })
+        } else {
+            None
+        }
+    }
+}
-- 
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