Reformat `float-field.rs` test.

- Put every literal in its own braces, rather than just some of them,
  for maximal error recovery.
- Add a blank line between every case, for readability.

2 files changed, 142 insertions, 113 deletions

diff --git a/tests/ui/parser/float-field.rs b/tests/ui/parser/float-field.rs
index eaa7465dc4d..e074b0567a3 100644
--- a/tests/ui/parser/float-field.rs
+++ b/tests/ui/parser/float-field.rs
@@ -3,60 +3,89 @@ struct S(u8, (u8, u8));
 fn main() {
     let s = S(0, (0, 0));
 
-    s.1e1; //~ ERROR no field `1e1` on type `S`
-    s.1.; //~ ERROR unexpected token: `;`
-    s.1.1;
-    s.1.1e1; //~ ERROR no field `1e1` on type `(u8, u8)`
+    { s.1e1; } //~ ERROR no field `1e1` on type `S`
+
+    { s.1.; } //~ ERROR unexpected token: `;`
+
+    { s.1.1; }
+
+    { s.1.1e1; } //~ ERROR no field `1e1` on type `(u8, u8)`
+
     { s.1e+; } //~ ERROR unexpected token: `1e+`
                //~| ERROR expected one of `.`, `;`, `?`, `}`, or an operator, found `1e+`
                //~| ERROR expected at least one digit in exponent
+
     { s.1e-; } //~ ERROR unexpected token: `1e-`
                //~| ERROR expected one of `.`, `;`, `?`, `}`, or an operator, found `1e-`
                //~| ERROR expected at least one digit in exponent
+
     { s.1e+1; } //~ ERROR unexpected token: `1e+1`
                 //~| ERROR expected one of `.`, `;`, `?`, `}`, or an operator, found `1e+1`
+
     { s.1e-1; } //~ ERROR unexpected token: `1e-1`
                 //~| ERROR expected one of `.`, `;`, `?`, `}`, or an operator, found `1e-1`
+
     { s.1.1e+1; } //~ ERROR unexpected token: `1.1e+1`
                   //~| ERROR expected one of `.`, `;`, `?`, `}`, or an operator, found `1.1e+1`
+
     { s.1.1e-1; } //~ ERROR unexpected token: `1.1e-1`
                   //~| ERROR expected one of `.`, `;`, `?`, `}`, or an operator, found `1.1e-1`
-    s.0x1e1;  //~ ERROR no field `0x1e1` on type `S`
-    s.0x1.; //~ ERROR no field `0x1` on type `S`
-            //~| ERROR hexadecimal float literal is not supported
-            //~| ERROR unexpected token: `;`
-    s.0x1.1; //~ ERROR no field `0x1` on type `S`
-             //~| ERROR hexadecimal float literal is not supported
-    s.0x1.1e1; //~ ERROR no field `0x1` on type `S`
-               //~| ERROR hexadecimal float literal is not supported
+
+    { s.0x1e1; } //~ ERROR no field `0x1e1` on type `S`
+
+    { s.0x1.; } //~ ERROR no field `0x1` on type `S`
+                //~| ERROR hexadecimal float literal is not supported
+                //~| ERROR unexpected token: `;`
+
+    { s.0x1.1; } //~ ERROR no field `0x1` on type `S`
+                 //~| ERROR hexadecimal float literal is not supported
+
+    { s.0x1.1e1; } //~ ERROR no field `0x1` on type `S`
+                   //~| ERROR hexadecimal float literal is not supported
+
     { s.0x1e+; } //~ ERROR expected expression, found `;`
+
     { s.0x1e-; } //~ ERROR expected expression, found `;`
-    s.0x1e+1; //~ ERROR no field `0x1e` on type `S`
-    s.0x1e-1; //~ ERROR no field `0x1e` on type `S`
+
+    { s.0x1e+1; } //~ ERROR no field `0x1e` on type `S`
+
+    { s.0x1e-1; } //~ ERROR no field `0x1e` on type `S`
+
     { s.0x1.1e+1; } //~ ERROR unexpected token: `0x1.1e+1`
                     //~| ERROR expected one of `.`, `;`, `?`, `}`, or an operator, found `0x1.1e+1`
                     //~| ERROR hexadecimal float literal is not supported
+
     { s.0x1.1e-1; } //~ ERROR unexpected token: `0x1.1e-1`
                     //~| ERROR expected one of `.`, `;`, `?`, `}`, or an operator, found `0x1.1e-1`
                     //~| ERROR hexadecimal float literal is not supported
-    s.1e1f32; //~ ERROR no field `1e1` on type `S`
-              //~| ERROR suffixes on a tuple index are invalid
-    s.1.f32; //~ ERROR no field `f32` on type `(u8, u8)`
-    s.1.1f32; //~ ERROR suffixes on a tuple index are invalid
-    s.1.1e1f32; //~ ERROR no field `1e1` on type `(u8, u8)`
-                //~| ERROR suffixes on a tuple index are invalid
+
+    { s.1e1f32; } //~ ERROR no field `1e1` on type `S`
+                  //~| ERROR suffixes on a tuple index are invalid
+
+    { s.1.f32; } //~ ERROR no field `f32` on type `(u8, u8)`
+
+    { s.1.1f32; } //~ ERROR suffixes on a tuple index are invalid
+
+    { s.1.1e1f32; } //~ ERROR no field `1e1` on type `(u8, u8)`
+                    //~| ERROR suffixes on a tuple index are invalid
+
     { s.1e+f32; } //~ ERROR unexpected token: `1e+f32`
                   //~| ERROR expected one of `.`, `;`, `?`, `}`, or an operator, found `1e+f32`
                   //~| ERROR expected at least one digit in exponent
+
     { s.1e-f32; } //~ ERROR unexpected token: `1e-f32`
                   //~| ERROR expected one of `.`, `;`, `?`, `}`, or an operator, found `1e-f32`
                   //~| ERROR expected at least one digit in exponent
+
     { s.1e+1f32; } //~ ERROR unexpected token: `1e+1f32`
                    //~| ERROR expected one of `.`, `;`, `?`, `}`, or an operator, found `1e+1f32`
+
     { s.1e-1f32; } //~ ERROR unexpected token: `1e-1f32`
                    //~| ERROR expected one of `.`, `;`, `?`, `}`, or an operator, found `1e-1f32`
+
     { s.1.1e+1f32; } //~ ERROR unexpected token: `1.1e+1f32`
                     //~| ERROR expected one of `.`, `;`, `?`, `}`, or an operator, found `1.1e+1f32`
+
     { s.1.1e-1f32; } //~ ERROR unexpected token: `1.1e-1f32`
                     //~| ERROR expected one of `.`, `;`, `?`, `}`, or an operator, found `1.1e-1f32`
 }
diff --git a/tests/ui/parser/float-field.stderr b/tests/ui/parser/float-field.stderr
index d67d270ef7b..0606e321ef4 100644
--- a/tests/ui/parser/float-field.stderr
+++ b/tests/ui/parser/float-field.stderr
@@ -1,348 +1,348 @@
 error: expected at least one digit in exponent
-  --> $DIR/float-field.rs:10:9
+  --> $DIR/float-field.rs:14:9
    |
 LL |     { s.1e+; }
    |         ^^^
 
 error: expected at least one digit in exponent
-  --> $DIR/float-field.rs:13:9
+  --> $DIR/float-field.rs:18:9
    |
 LL |     { s.1e-; }
    |         ^^^
 
 error: hexadecimal float literal is not supported
-  --> $DIR/float-field.rs:25:7
+  --> $DIR/float-field.rs:36:9
    |
-LL |     s.0x1.;
-   |       ^^^^
+LL |     { s.0x1.; }
+   |         ^^^^
 
 error: hexadecimal float literal is not supported
-  --> $DIR/float-field.rs:28:7
+  --> $DIR/float-field.rs:40:9
    |
-LL |     s.0x1.1;
-   |       ^^^^^
+LL |     { s.0x1.1; }
+   |         ^^^^^
 
 error: hexadecimal float literal is not supported
-  --> $DIR/float-field.rs:30:7
+  --> $DIR/float-field.rs:43:9
    |
-LL |     s.0x1.1e1;
-   |       ^^^^^^^
+LL |     { s.0x1.1e1; }
+   |         ^^^^^^^
 
 error: hexadecimal float literal is not supported
-  --> $DIR/float-field.rs:36:9
+  --> $DIR/float-field.rs:54:9
    |
 LL |     { s.0x1.1e+1; }
    |         ^^^^^^^^
 
 error: hexadecimal float literal is not supported
-  --> $DIR/float-field.rs:39:9
+  --> $DIR/float-field.rs:58:9
    |
 LL |     { s.0x1.1e-1; }
    |         ^^^^^^^^
 
 error: expected at least one digit in exponent
-  --> $DIR/float-field.rs:48:9
+  --> $DIR/float-field.rs:72:9
    |
 LL |     { s.1e+f32; }
    |         ^^^^^^
 
 error: expected at least one digit in exponent
-  --> $DIR/float-field.rs:51:9
+  --> $DIR/float-field.rs:76:9
    |
 LL |     { s.1e-f32; }
    |         ^^^^^^
 
 error: unexpected token: `;`
-  --> $DIR/float-field.rs:7:9
+  --> $DIR/float-field.rs:8:11
    |
-LL |     s.1.;
-   |         ^
+LL |     { s.1.; }
+   |           ^
 
 error: unexpected token: `1e+`
-  --> $DIR/float-field.rs:10:9
+  --> $DIR/float-field.rs:14:9
    |
 LL |     { s.1e+; }
    |         ^^^
 
 error: expected one of `.`, `;`, `?`, `}`, or an operator, found `1e+`
-  --> $DIR/float-field.rs:10:9
+  --> $DIR/float-field.rs:14:9
    |
 LL |     { s.1e+; }
    |         ^^^ expected one of `.`, `;`, `?`, `}`, or an operator
 
 error: unexpected token: `1e-`
-  --> $DIR/float-field.rs:13:9
+  --> $DIR/float-field.rs:18:9
    |
 LL |     { s.1e-; }
    |         ^^^
 
 error: expected one of `.`, `;`, `?`, `}`, or an operator, found `1e-`
-  --> $DIR/float-field.rs:13:9
+  --> $DIR/float-field.rs:18:9
    |
 LL |     { s.1e-; }
    |         ^^^ expected one of `.`, `;`, `?`, `}`, or an operator
 
 error: unexpected token: `1e+1`
-  --> $DIR/float-field.rs:16:9
+  --> $DIR/float-field.rs:22:9
    |
 LL |     { s.1e+1; }
    |         ^^^^
 
 error: expected one of `.`, `;`, `?`, `}`, or an operator, found `1e+1`
-  --> $DIR/float-field.rs:16:9
+  --> $DIR/float-field.rs:22:9
    |
 LL |     { s.1e+1; }
    |         ^^^^ expected one of `.`, `;`, `?`, `}`, or an operator
 
 error: unexpected token: `1e-1`
-  --> $DIR/float-field.rs:18:9
+  --> $DIR/float-field.rs:25:9
    |
 LL |     { s.1e-1; }
    |         ^^^^
 
 error: expected one of `.`, `;`, `?`, `}`, or an operator, found `1e-1`
-  --> $DIR/float-field.rs:18:9
+  --> $DIR/float-field.rs:25:9
    |
 LL |     { s.1e-1; }
    |         ^^^^ expected one of `.`, `;`, `?`, `}`, or an operator
 
 error: unexpected token: `1.1e+1`
-  --> $DIR/float-field.rs:20:9
+  --> $DIR/float-field.rs:28:9
    |
 LL |     { s.1.1e+1; }
    |         ^^^^^^
 
 error: expected one of `.`, `;`, `?`, `}`, or an operator, found `1.1e+1`
-  --> $DIR/float-field.rs:20:9
+  --> $DIR/float-field.rs:28:9
    |
 LL |     { s.1.1e+1; }
    |         ^^^^^^ expected one of `.`, `;`, `?`, `}`, or an operator
 
 error: unexpected token: `1.1e-1`
-  --> $DIR/float-field.rs:22:9
+  --> $DIR/float-field.rs:31:9
    |
 LL |     { s.1.1e-1; }
    |         ^^^^^^
 
 error: expected one of `.`, `;`, `?`, `}`, or an operator, found `1.1e-1`
-  --> $DIR/float-field.rs:22:9
+  --> $DIR/float-field.rs:31:9
    |
 LL |     { s.1.1e-1; }
    |         ^^^^^^ expected one of `.`, `;`, `?`, `}`, or an operator
 
 error: unexpected token: `;`
-  --> $DIR/float-field.rs:25:11
+  --> $DIR/float-field.rs:36:13
    |
-LL |     s.0x1.;
-   |           ^
+LL |     { s.0x1.; }
+   |             ^
 
 error: expected expression, found `;`
-  --> $DIR/float-field.rs:32:14
+  --> $DIR/float-field.rs:46:14
    |
 LL |     { s.0x1e+; }
    |              ^ expected expression
 
 error: expected expression, found `;`
-  --> $DIR/float-field.rs:33:14
+  --> $DIR/float-field.rs:48:14
    |
 LL |     { s.0x1e-; }
    |              ^ expected expression
 
 error: unexpected token: `0x1.1e+1`
-  --> $DIR/float-field.rs:36:9
+  --> $DIR/float-field.rs:54:9
    |
 LL |     { s.0x1.1e+1; }
    |         ^^^^^^^^
 
 error: expected one of `.`, `;`, `?`, `}`, or an operator, found `0x1.1e+1`
-  --> $DIR/float-field.rs:36:9
+  --> $DIR/float-field.rs:54:9
    |
 LL |     { s.0x1.1e+1; }
    |         ^^^^^^^^ expected one of `.`, `;`, `?`, `}`, or an operator
 
 error: unexpected token: `0x1.1e-1`
-  --> $DIR/float-field.rs:39:9
+  --> $DIR/float-field.rs:58:9
    |
 LL |     { s.0x1.1e-1; }
    |         ^^^^^^^^
 
 error: expected one of `.`, `;`, `?`, `}`, or an operator, found `0x1.1e-1`
-  --> $DIR/float-field.rs:39:9
+  --> $DIR/float-field.rs:58:9
    |
 LL |     { s.0x1.1e-1; }
    |         ^^^^^^^^ expected one of `.`, `;`, `?`, `}`, or an operator
 
 error: suffixes on a tuple index are invalid
-  --> $DIR/float-field.rs:42:7
+  --> $DIR/float-field.rs:62:9
    |
-LL |     s.1e1f32;
-   |       ^^^^^^ invalid suffix `f32`
+LL |     { s.1e1f32; }
+   |         ^^^^^^ invalid suffix `f32`
 
 error: suffixes on a tuple index are invalid
-  --> $DIR/float-field.rs:45:7
+  --> $DIR/float-field.rs:67:9
    |
-LL |     s.1.1f32;
-   |       ^^^^^^ invalid suffix `f32`
+LL |     { s.1.1f32; }
+   |         ^^^^^^ invalid suffix `f32`
 
 error: suffixes on a tuple index are invalid
-  --> $DIR/float-field.rs:46:7
+  --> $DIR/float-field.rs:69:9
    |
-LL |     s.1.1e1f32;
-   |       ^^^^^^^^ invalid suffix `f32`
+LL |     { s.1.1e1f32; }
+   |         ^^^^^^^^ invalid suffix `f32`
 
 error: unexpected token: `1e+f32`
-  --> $DIR/float-field.rs:48:9
+  --> $DIR/float-field.rs:72:9
    |
 LL |     { s.1e+f32; }
    |         ^^^^^^
 
 error: expected one of `.`, `;`, `?`, `}`, or an operator, found `1e+f32`
-  --> $DIR/float-field.rs:48:9
+  --> $DIR/float-field.rs:72:9
    |
 LL |     { s.1e+f32; }
    |         ^^^^^^ expected one of `.`, `;`, `?`, `}`, or an operator
 
 error: unexpected token: `1e-f32`
-  --> $DIR/float-field.rs:51:9
+  --> $DIR/float-field.rs:76:9
    |
 LL |     { s.1e-f32; }
    |         ^^^^^^
 
 error: expected one of `.`, `;`, `?`, `}`, or an operator, found `1e-f32`
-  --> $DIR/float-field.rs:51:9
+  --> $DIR/float-field.rs:76:9
    |
 LL |     { s.1e-f32; }
    |         ^^^^^^ expected one of `.`, `;`, `?`, `}`, or an operator
 
 error: unexpected token: `1e+1f32`
-  --> $DIR/float-field.rs:54:9
+  --> $DIR/float-field.rs:80:9
    |
 LL |     { s.1e+1f32; }
    |         ^^^^^^^
 
 error: expected one of `.`, `;`, `?`, `}`, or an operator, found `1e+1f32`
-  --> $DIR/float-field.rs:54:9
+  --> $DIR/float-field.rs:80:9
    |
 LL |     { s.1e+1f32; }
    |         ^^^^^^^ expected one of `.`, `;`, `?`, `}`, or an operator
 
 error: unexpected token: `1e-1f32`
-  --> $DIR/float-field.rs:56:9
+  --> $DIR/float-field.rs:83:9
    |
 LL |     { s.1e-1f32; }
    |         ^^^^^^^
 
 error: expected one of `.`, `;`, `?`, `}`, or an operator, found `1e-1f32`
-  --> $DIR/float-field.rs:56:9
+  --> $DIR/float-field.rs:83:9
    |
 LL |     { s.1e-1f32; }
    |         ^^^^^^^ expected one of `.`, `;`, `?`, `}`, or an operator
 
 error: unexpected token: `1.1e+1f32`
-  --> $DIR/float-field.rs:58:9
+  --> $DIR/float-field.rs:86:9
    |
 LL |     { s.1.1e+1f32; }
    |         ^^^^^^^^^
 
 error: expected one of `.`, `;`, `?`, `}`, or an operator, found `1.1e+1f32`
-  --> $DIR/float-field.rs:58:9
+  --> $DIR/float-field.rs:86:9
    |
 LL |     { s.1.1e+1f32; }
    |         ^^^^^^^^^ expected one of `.`, `;`, `?`, `}`, or an operator
 
 error: unexpected token: `1.1e-1f32`
-  --> $DIR/float-field.rs:60:9
+  --> $DIR/float-field.rs:89:9
    |
 LL |     { s.1.1e-1f32; }
    |         ^^^^^^^^^
 
 error: expected one of `.`, `;`, `?`, `}`, or an operator, found `1.1e-1f32`
-  --> $DIR/float-field.rs:60:9
+  --> $DIR/float-field.rs:89:9
    |
 LL |     { s.1.1e-1f32; }
    |         ^^^^^^^^^ expected one of `.`, `;`, `?`, `}`, or an operator
 
 error[E0609]: no field `1e1` on type `S`
-  --> $DIR/float-field.rs:6:7
+  --> $DIR/float-field.rs:6:9
    |
-LL |     s.1e1;
-   |       ^^^ unknown field
+LL |     { s.1e1; }
+   |         ^^^ unknown field
    |
    = note: available fields are: `0`, `1`
 
 error[E0609]: no field `1e1` on type `(u8, u8)`
-  --> $DIR/float-field.rs:9:9
+  --> $DIR/float-field.rs:12:11
    |
-LL |     s.1.1e1;
-   |         ^^^ unknown field
+LL |     { s.1.1e1; }
+   |           ^^^ unknown field
 
 error[E0609]: no field `0x1e1` on type `S`
-  --> $DIR/float-field.rs:24:7
+  --> $DIR/float-field.rs:34:9
    |
-LL |     s.0x1e1;
-   |       ^^^^^ unknown field
+LL |     { s.0x1e1; }
+   |         ^^^^^ unknown field
    |
    = note: available fields are: `0`, `1`
 
 error[E0609]: no field `0x1` on type `S`
-  --> $DIR/float-field.rs:25:7
+  --> $DIR/float-field.rs:36:9
    |
-LL |     s.0x1.;
-   |       ^^^ unknown field
+LL |     { s.0x1.; }
+   |         ^^^ unknown field
    |
    = note: available fields are: `0`, `1`
 
 error[E0609]: no field `0x1` on type `S`
-  --> $DIR/float-field.rs:28:7
+  --> $DIR/float-field.rs:40:9
    |
-LL |     s.0x1.1;
-   |       ^^^ unknown field
+LL |     { s.0x1.1; }
+   |         ^^^ unknown field
    |
    = note: available fields are: `0`, `1`
 
 error[E0609]: no field `0x1` on type `S`
-  --> $DIR/float-field.rs:30:7
+  --> $DIR/float-field.rs:43:9
    |
-LL |     s.0x1.1e1;
-   |       ^^^ unknown field
+LL |     { s.0x1.1e1; }
+   |         ^^^ unknown field
    |
    = note: available fields are: `0`, `1`
 
 error[E0609]: no field `0x1e` on type `S`
-  --> $DIR/float-field.rs:34:7
+  --> $DIR/float-field.rs:50:9
    |
-LL |     s.0x1e+1;
-   |       ^^^^ unknown field
+LL |     { s.0x1e+1; }
+   |         ^^^^ unknown field
    |
    = note: available fields are: `0`, `1`
 
 error[E0609]: no field `0x1e` on type `S`
-  --> $DIR/float-field.rs:35:7
+  --> $DIR/float-field.rs:52:9
    |
-LL |     s.0x1e-1;
-   |       ^^^^ unknown field
+LL |     { s.0x1e-1; }
+   |         ^^^^ unknown field
    |
    = note: available fields are: `0`, `1`
 
 error[E0609]: no field `1e1` on type `S`
-  --> $DIR/float-field.rs:42:7
+  --> $DIR/float-field.rs:62:9
    |
-LL |     s.1e1f32;
-   |       ^^^^^^ unknown field
+LL |     { s.1e1f32; }
+   |         ^^^^^^ unknown field
    |
    = note: available fields are: `0`, `1`
 
 error[E0609]: no field `f32` on type `(u8, u8)`
-  --> $DIR/float-field.rs:44:9
+  --> $DIR/float-field.rs:65:11
    |
-LL |     s.1.f32;
-   |         ^^^ unknown field
+LL |     { s.1.f32; }
+   |           ^^^ unknown field
 
 error[E0609]: no field `1e1` on type `(u8, u8)`
-  --> $DIR/float-field.rs:46:7
+  --> $DIR/float-field.rs:69:9
    |
-LL |     s.1.1e1f32;
-   |       ^^^^^^^^ unknown field
+LL |     { s.1.1e1f32; }
+   |         ^^^^^^^^ unknown field
 
 error: aborting due to 55 previous errors