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Diffstat (limited to 'src/test/ui/lint/issue-47390-unused-variable-in-struct-pattern.rs')
-rw-r--r--src/test/ui/lint/issue-47390-unused-variable-in-struct-pattern.rs27
1 files changed, 16 insertions, 11 deletions
diff --git a/src/test/ui/lint/issue-47390-unused-variable-in-struct-pattern.rs b/src/test/ui/lint/issue-47390-unused-variable-in-struct-pattern.rs
index e7614355455..0ad014e3361 100644
--- a/src/test/ui/lint/issue-47390-unused-variable-in-struct-pattern.rs
+++ b/src/test/ui/lint/issue-47390-unused-variable-in-struct-pattern.rs
@@ -23,7 +23,7 @@ enum Large {
 struct Tuple(Large, ());
 
 fn main() {
-    let i_think_continually = 2;
+    let i_think_continually = 2; //~ WARNING unused variable: `i_think_continually`
     let who_from_the_womb_remembered = SoulHistory {
         corridors_of_light: 5,
         hours_are_suns: true,
@@ -31,20 +31,25 @@ fn main() {
     };
 
     let mut mut_unused_var = 1;
+    //~^ WARNING unused variable: `mut_unused_var`
+    //~| WARNING variable does not need to be mutable
 
     let (mut var, unused_var) = (1, 2);
+    //~^ WARNING unused variable: `var`
+    //~| WARNING unused variable: `unused_var`
+    //~| WARNING variable does not need to be mutable
     // NOTE: `var` comes after `unused_var` lexicographically yet the warning
     // for `var` will be emitted before the one for `unused_var`. We use an
     // `IndexMap` to ensure this is the case instead of a `BTreeMap`.
 
-    if let SoulHistory { corridors_of_light,
-                         mut hours_are_suns,
+    if let SoulHistory { corridors_of_light, //~ WARNING unused variable: `corridors_of_light`
+                         mut hours_are_suns, //~ WARNING `hours_are_suns` is assigned to, but
                          endless_and_singing: true } = who_from_the_womb_remembered {
-        hours_are_suns = false;
+        hours_are_suns = false; //~ WARNING unused_assignments
     }
 
     let the_spirit = LovelyAmbition { lips: 1, fire: 2 };
-    let LovelyAmbition { lips, fire } = the_spirit;
+    let LovelyAmbition { lips, fire } = the_spirit; //~ WARNING unused variable: `fire`
     println!("{}", lips);
 
     let bag = Large::Suit {
@@ -53,31 +58,31 @@ fn main() {
 
     // Plain struct
     match bag {
-        Large::Suit { case } => {}
+        Large::Suit { case } => {} //~ WARNING unused variable: `case`
     };
 
     // Referenced struct
     match &bag {
-        &Large::Suit { case } => {}
+        &Large::Suit { case } => {} //~ WARNING unused variable: `case`
     };
 
     // Boxed struct
     match box bag {
-        box Large::Suit { case } => {}
+        box Large::Suit { case } => {} //~ WARNING unused variable: `case`
     };
 
     // Tuple with struct
     match (bag,) {
-        (Large::Suit { case },) => {}
+        (Large::Suit { case },) => {} //~ WARNING unused variable: `case`
     };
 
     // Slice with struct
     match [bag] {
-        [Large::Suit { case }] => {}
+        [Large::Suit { case }] => {} //~ WARNING unused variable: `case`
     };
 
     // Tuple struct with struct
     match Tuple(bag, ()) {
-        Tuple(Large::Suit { case }, ()) => {}
+        Tuple(Large::Suit { case }, ()) => {} //~ WARNING unused variable: `case`
     };
 }