Rollup merge of #100565 - TaKO8Ki:suggest-adding-missing-semicolon-before-item, r=compiler-errors

Suggest adding a missing semicolon before an item

fixes #100533

3 files changed, 205 insertions, 0 deletions

diff --git a/src/test/ui/parser/recover-missing-semi-before-item.fixed b/src/test/ui/parser/recover-missing-semi-before-item.fixed
new file mode 100644
index 00000000000..0be17e69e8f
--- /dev/null
+++ b/src/test/ui/parser/recover-missing-semi-before-item.fixed
@@ -0,0 +1,61 @@
+// run-rustfix
+
+#![allow(unused_variables, dead_code)]
+
+fn for_struct() {
+    let foo = 3; //~ ERROR expected `;`, found keyword `struct`
+    struct Foo;
+}
+
+fn for_union() {
+    let foo = 3; //~ ERROR expected `;`, found `union`
+    union Foo {
+        foo: usize,
+    }
+}
+
+fn for_enum() {
+    let foo = 3; //~ ERROR expected `;`, found keyword `enum`
+    enum Foo {
+        Bar,
+    }
+}
+
+fn for_fn() {
+    let foo = 3; //~ ERROR expected `;`, found keyword `fn`
+    fn foo() {}
+}
+
+fn for_extern() {
+    let foo = 3; //~ ERROR expected `;`, found keyword `extern`
+    extern fn foo() {}
+}
+
+fn for_impl() {
+    struct Foo;
+    let foo = 3; //~ ERROR expected `;`, found keyword `impl`
+    impl Foo {}
+}
+
+fn for_use() {
+    let foo = 3; //~ ERROR expected `;`, found keyword `pub`
+    pub use bar::Bar;
+}
+
+fn for_mod() {
+    let foo = 3; //~ ERROR expected `;`, found keyword `mod`
+    mod foo {}
+}
+
+fn for_type() {
+    let foo = 3; //~ ERROR expected `;`, found keyword `type`
+    type Foo = usize;
+}
+
+mod bar {
+    pub struct Bar;
+}
+
+const X: i32 = 123; //~ ERROR expected `;`, found keyword `fn`
+
+fn main() {}
diff --git a/src/test/ui/parser/recover-missing-semi-before-item.rs b/src/test/ui/parser/recover-missing-semi-before-item.rs
new file mode 100644
index 00000000000..867b7b749bb
--- /dev/null
+++ b/src/test/ui/parser/recover-missing-semi-before-item.rs
@@ -0,0 +1,61 @@
+// run-rustfix
+
+#![allow(unused_variables, dead_code)]
+
+fn for_struct() {
+    let foo = 3 //~ ERROR expected `;`, found keyword `struct`
+    struct Foo;
+}
+
+fn for_union() {
+    let foo = 3 //~ ERROR expected `;`, found `union`
+    union Foo {
+        foo: usize,
+    }
+}
+
+fn for_enum() {
+    let foo = 3 //~ ERROR expected `;`, found keyword `enum`
+    enum Foo {
+        Bar,
+    }
+}
+
+fn for_fn() {
+    let foo = 3 //~ ERROR expected `;`, found keyword `fn`
+    fn foo() {}
+}
+
+fn for_extern() {
+    let foo = 3 //~ ERROR expected `;`, found keyword `extern`
+    extern fn foo() {}
+}
+
+fn for_impl() {
+    struct Foo;
+    let foo = 3 //~ ERROR expected `;`, found keyword `impl`
+    impl Foo {}
+}
+
+fn for_use() {
+    let foo = 3 //~ ERROR expected `;`, found keyword `pub`
+    pub use bar::Bar;
+}
+
+fn for_mod() {
+    let foo = 3 //~ ERROR expected `;`, found keyword `mod`
+    mod foo {}
+}
+
+fn for_type() {
+    let foo = 3 //~ ERROR expected `;`, found keyword `type`
+    type Foo = usize;
+}
+
+mod bar {
+    pub struct Bar;
+}
+
+const X: i32 = 123 //~ ERROR expected `;`, found keyword `fn`
+
+fn main() {}
diff --git a/src/test/ui/parser/recover-missing-semi-before-item.stderr b/src/test/ui/parser/recover-missing-semi-before-item.stderr
new file mode 100644
index 00000000000..61c43f2f189
--- /dev/null
+++ b/src/test/ui/parser/recover-missing-semi-before-item.stderr
@@ -0,0 +1,83 @@
+error: expected `;`, found keyword `struct`
+  --> $DIR/recover-missing-semi-before-item.rs:6:16
+   |
+LL |     let foo = 3
+   |                ^ help: add `;` here
+LL |     struct Foo;
+   |     ------ unexpected token
+
+error: expected `;`, found `union`
+  --> $DIR/recover-missing-semi-before-item.rs:11:16
+   |
+LL |     let foo = 3
+   |                ^ help: add `;` here
+LL |     union Foo {
+   |     ----- unexpected token
+
+error: expected `;`, found keyword `enum`
+  --> $DIR/recover-missing-semi-before-item.rs:18:16
+   |
+LL |     let foo = 3
+   |                ^ help: add `;` here
+LL |     enum Foo {
+   |     ---- unexpected token
+
+error: expected `;`, found keyword `fn`
+  --> $DIR/recover-missing-semi-before-item.rs:25:16
+   |
+LL |     let foo = 3
+   |                ^ help: add `;` here
+LL |     fn foo() {}
+   |     -- unexpected token
+
+error: expected `;`, found keyword `extern`
+  --> $DIR/recover-missing-semi-before-item.rs:30:16
+   |
+LL |     let foo = 3
+   |                ^ help: add `;` here
+LL |     extern fn foo() {}
+   |     ------ unexpected token
+
+error: expected `;`, found keyword `impl`
+  --> $DIR/recover-missing-semi-before-item.rs:36:16
+   |
+LL |     let foo = 3
+   |                ^ help: add `;` here
+LL |     impl Foo {}
+   |     ---- unexpected token
+
+error: expected `;`, found keyword `pub`
+  --> $DIR/recover-missing-semi-before-item.rs:41:16
+   |
+LL |     let foo = 3
+   |                ^ help: add `;` here
+LL |     pub use bar::Bar;
+   |     --- unexpected token
+
+error: expected `;`, found keyword `mod`
+  --> $DIR/recover-missing-semi-before-item.rs:46:16
+   |
+LL |     let foo = 3
+   |                ^ help: add `;` here
+LL |     mod foo {}
+   |     --- unexpected token
+
+error: expected `;`, found keyword `type`
+  --> $DIR/recover-missing-semi-before-item.rs:51:16
+   |
+LL |     let foo = 3
+   |                ^ help: add `;` here
+LL |     type Foo = usize;
+   |     ---- unexpected token
+
+error: expected `;`, found keyword `fn`
+  --> $DIR/recover-missing-semi-before-item.rs:59:19
+   |
+LL | const X: i32 = 123
+   |                   ^ help: add `;` here
+LL |
+LL | fn main() {}
+   | -- unexpected token
+
+error: aborting due to 10 previous errors
+