Merge remote-tracking branch 'upstream/master' into rustup

1 files changed, 203 insertions, 0 deletions

diff --git a/tests/ui/unneeded_struct_pattern.stderr b/tests/ui/unneeded_struct_pattern.stderr
new file mode 100644
index 00000000000..3a7f5958380
--- /dev/null
+++ b/tests/ui/unneeded_struct_pattern.stderr
@@ -0,0 +1,203 @@
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:17:13
+   |
+LL |         None {} => 0,
+   |             ^^^ help: remove the struct pattern
+   |
+   = note: `-D clippy::unneeded-struct-pattern` implied by `-D warnings`
+   = help: to override `-D warnings` add `#[allow(clippy::unneeded_struct_pattern)]`
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:22:13
+   |
+LL |         None { .. } => 0,
+   |             ^^^^^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:32:18
+   |
+LL |         Some(None {}) => 0,
+   |                  ^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:33:13
+   |
+LL |         None {} => 0,
+   |             ^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:36:16
+   |
+LL |     if let None {} = Some(0) {}
+   |                ^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:37:16
+   |
+LL |     if let None { .. } = Some(0) {}
+   |                ^^^^^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:38:21
+   |
+LL |     if let Some(None {}) = Some(Some(0)) {}
+   |                     ^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:39:13
+   |
+LL |     let None {} = Some(0) else { panic!() };
+   |             ^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:40:13
+   |
+LL |     let None { .. } = Some(0) else { panic!() };
+   |             ^^^^^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:41:18
+   |
+LL |     let Some(None {}) = Some(Some(0)) else { panic!() };
+   |                  ^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:57:27
+   |
+LL |         Custom::NoBrackets {} => 0,
+   |                           ^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:58:40
+   |
+LL |         Custom::NoBracketsNonExhaustive {} => 0,
+   |                                        ^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:65:27
+   |
+LL |         Custom::NoBrackets { .. } => 0,
+   |                           ^^^^^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:66:40
+   |
+LL |         Custom::NoBracketsNonExhaustive { .. } => 0,
+   |                                        ^^^^^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:71:27
+   |
+LL |         Custom::NoBrackets {} if true => 0,
+   |                           ^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:76:27
+   |
+LL |         Custom::NoBrackets {} | Custom::NoBracketsNonExhaustive {} => 0,
+   |                           ^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:76:64
+   |
+LL |         Custom::NoBrackets {} | Custom::NoBracketsNonExhaustive {} => 0,
+   |                                                                ^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:89:30
+   |
+LL |     if let Custom::NoBrackets {} = Custom::Init {
+   |                              ^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:93:30
+   |
+LL |     if let Custom::NoBrackets { .. } = Custom::Init {
+   |                              ^^^^^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:97:30
+   |
+LL |     if let Custom::NoBrackets {} | Custom::NoBracketsNonExhaustive {} = Custom::Init {
+   |                              ^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:97:67
+   |
+LL |     if let Custom::NoBrackets {} | Custom::NoBracketsNonExhaustive {} = Custom::Init {
+   |                                                                   ^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:101:43
+   |
+LL |     if let Custom::NoBracketsNonExhaustive {} = Custom::Init {
+   |                                           ^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:105:43
+   |
+LL |     if let Custom::NoBracketsNonExhaustive { .. } = Custom::Init {
+   |                                           ^^^^^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:121:27
+   |
+LL |     let Custom::NoBrackets {} = Custom::Init else { panic!() };
+   |                           ^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:123:27
+   |
+LL |     let Custom::NoBrackets { .. } = Custom::Init else {
+   |                           ^^^^^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:127:40
+   |
+LL |     let Custom::NoBracketsNonExhaustive {} = Custom::Init else {
+   |                                        ^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:131:40
+   |
+LL |     let Custom::NoBracketsNonExhaustive { .. } = Custom::Init else {
+   |                                        ^^^^^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:140:44
+   |
+LL |     fn pat_in_fn_param_1(Refutable::Variant {}: Refutable) {}
+   |                                            ^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:141:44
+   |
+LL |     fn pat_in_fn_param_2(Refutable::Variant { .. }: Refutable) {}
+   |                                            ^^^^^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:143:27
+   |
+LL |     for Refutable::Variant {} in [] {}
+   |                           ^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:144:27
+   |
+LL |     for Refutable::Variant { .. } in [] {}
+   |                           ^^^^^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:158:23
+   |
+LL |         ExhaustiveUnit { .. } => 0,
+   |                       ^^^^^^^ help: remove the struct pattern
+
+error: struct pattern is not needed for a unit variant
+  --> tests/ui/unneeded_struct_pattern.rs:164:23
+   |
+LL |         ExhaustiveUnit {} => 0,
+   |                       ^^^ help: remove the struct pattern
+
+error: aborting due to 33 previous errors
+