From fb0f74a8c9e8b8f488ec5894d5d314caebf4c662 Mon Sep 17 00:00:00 2001
From: Maybe Waffle <waffle.lapkin@gmail.com>
Date: Wed, 24 May 2023 14:19:22 +0000
Subject: Use `Option::is_some_and` and `Result::is_ok_and` in the compiler

---
 compiler/rustc_query_system/src/dep_graph/graph.rs  | 6 +++---
 compiler/rustc_query_system/src/ich/impls_syntax.rs | 4 ++--
 2 files changed, 5 insertions(+), 5 deletions(-)

(limited to 'compiler/rustc_query_system')

diff --git a/compiler/rustc_query_system/src/dep_graph/graph.rs b/compiler/rustc_query_system/src/dep_graph/graph.rs
index 8de4d06fe78..c0d7386dd6a 100644
--- a/compiler/rustc_query_system/src/dep_graph/graph.rs
+++ b/compiler/rustc_query_system/src/dep_graph/graph.rs
@@ -656,7 +656,7 @@ impl<K: DepKind> DepGraphData<K> {
     /// current compilation session. Used in various assertions
     #[inline]
     pub fn is_index_green(&self, prev_index: SerializedDepNodeIndex) -> bool {
-        self.colors.get(prev_index).map_or(false, |c| c.is_green())
+        self.colors.get(prev_index).is_some_and(|c| c.is_green())
     }
 
     #[inline]
@@ -677,7 +677,7 @@ impl<K: DepKind> DepGraphData<K> {
 impl<K: DepKind> DepGraph<K> {
     #[inline]
     pub fn dep_node_exists(&self, dep_node: &DepNode<K>) -> bool {
-        self.data.as_ref().map_or(false, |data| data.dep_node_exists(dep_node))
+        self.data.as_ref().is_some_and(|data| data.dep_node_exists(dep_node))
     }
 
     /// Checks whether a previous work product exists for `v` and, if
@@ -955,7 +955,7 @@ impl<K: DepKind> DepGraph<K> {
     /// Returns true if the given node has been marked as green during the
     /// current compilation session. Used in various assertions
     pub fn is_green(&self, dep_node: &DepNode<K>) -> bool {
-        self.node_color(dep_node).map_or(false, |c| c.is_green())
+        self.node_color(dep_node).is_some_and(|c| c.is_green())
     }
 
     /// This method loads all on-disk cacheable query results into memory, so
diff --git a/compiler/rustc_query_system/src/ich/impls_syntax.rs b/compiler/rustc_query_system/src/ich/impls_syntax.rs
index 8865ecf3e05..e673d5b8c6e 100644
--- a/compiler/rustc_query_system/src/ich/impls_syntax.rs
+++ b/compiler/rustc_query_system/src/ich/impls_syntax.rs
@@ -24,7 +24,7 @@ impl<'a> HashStable<StableHashingContext<'a>> for [ast::Attribute] {
             .iter()
             .filter(|attr| {
                 !attr.is_doc_comment()
-                    && !attr.ident().map_or(false, |ident| hcx.is_ignored_attr(ident.name))
+                    && !attr.ident().is_some_and(|ident| hcx.is_ignored_attr(ident.name))
             })
             .collect();
 
@@ -38,7 +38,7 @@ impl<'a> HashStable<StableHashingContext<'a>> for [ast::Attribute] {
 impl<'ctx> rustc_ast::HashStableContext for StableHashingContext<'ctx> {
     fn hash_attr(&mut self, attr: &ast::Attribute, hasher: &mut StableHasher) {
         // Make sure that these have been filtered out.
-        debug_assert!(!attr.ident().map_or(false, |ident| self.is_ignored_attr(ident.name)));
+        debug_assert!(!attr.ident().is_some_and(|ident| self.is_ignored_attr(ident.name)));
         debug_assert!(!attr.is_doc_comment());
 
         let ast::Attribute { kind, id: _, style, span } = attr;
-- 
cgit 1.4.1-3-g733a5