Auto merge of rust-lang#109128 - chenyukang:yukang/remove-type-ascription, r=estebank

Remove type ascription from parser and diagnostics

Mostly based on rust-lang#106826

Part of rust-lang#101728

r? `@estebank`

Author: bors

tests/source/type-ascription.rs

@@ -1,10 +1,6 @@
 // rustfmt-format_macro_bodies: true
 
 macro_rules! foo {
-    ($a: ident : $b: ty) => {
-        $a(42): $b;
-    };
-    ($a: ident $b: ident $c: ident) => {
-        $a = $b + $c;
-    };
+    ($a: ident : $b: ty) => { $a(42): $b; };
+    ($a: ident $b: ident $c: ident) => { $a=$b+$c; };
 }

tests/target/configs/format_macro_bodies/true.rs

@@ -1,10 +1,6 @@
 // rustfmt-format_macro_matchers: false
 
 macro_rules! foo {
-    ($a: ident : $b: ty) => {
-        $a(42): $b;
-    };
-    ($a: ident $b: ident $c: ident) => {
-        $a = $b + $c;
-    };
+    ($a: ident : $b: ty) => { $a(42): $b; };
+    ($a: ident $b: ident $c: ident) => { $a=$b+$c; };
 }

tests/target/configs/format_macro_matchers/false.rs

@@ -1,10 +1,6 @@
 // rustfmt-format_macro_matchers: true
 
 macro_rules! foo {
-    ($a:ident : $b:ty) => {
-        $a(42): $b;
-    };
-    ($a:ident $b:ident $c:ident) => {
-        $a = $b + $c;
-    };
+    ($a: ident : $b: ty) => { $a(42): $b; };
+    ($a: ident $b: ident $c: ident) => { $a=$b+$c; };
 }

tests/target/configs/format_macro_matchers/true.rs

@@ -122,7 +122,7 @@ fn main() {
         20, 21, 22);
 
     // #1092
-    chain!(input, a: take!(max_size), || []);
+    chain!(input, a:take!(max_size), || []);
 
     // #2727
     foo!("bar");
@@ -156,17 +156,13 @@ fn issue1178() {
 }
 
 fn issue1739() {
-    sql_function!(
-        add_rss_item,
-        add_rss_item_t,
-        (
-            a: types::Integer,
-            b: types::Timestamptz,
-            c: types::Text,
-            d: types::Text,
-            e: types::Text
-        )
-    );
+    sql_function!(add_rss_item,
+                  add_rss_item_t,
+                  (a: types::Integer,
+                   b: types::Timestamptz,
+                   c: types::Text,
+                   d: types::Text,
+                   e: types::Text));
 
     w.slice_mut(s![
         ..,
@@ -232,7 +228,7 @@ fn issue_3174() {
             "debugMessage": debug.message,
         })
     } else {
-        json!({ "errorKind": format!("{:?}", error.err_kind()) })
+        json!({"errorKind": format!("{:?}", error.err_kind())})
     };
 }
 

tests/target/macros.rs

@@ -129,7 +129,7 @@ fn issue3117() {
 fn issue3139() {
     assert_eq!(
         to_json_value(&None::<i32>).unwrap(),
-        json!({ "test": None::<i32> })
+        json!(  { "test": None  ::  <i32> }  )
     );
 }