Extract labelled blocks out of BlockExpression

src/expressions.rst

@@ -25,6 +25,7 @@ Expressions
          | LoopExpression
          | MatchExpression
          | UnsafeBlockExpression
+         | NamedBlockExpression
        )
 
    ExpressionWithoutBlock ::=
@@ -652,7 +653,7 @@ Block Expressions
 .. syntax::
 
    BlockExpression ::=
-       Label? $${$$
+       $${$$
          InnerAttributeOrDoc*
          StatementList
        $$}$$
@@ -666,13 +667,6 @@ Block Expressions
 A :t:`block expression` is an :t:`expression` that sequences :t:`[expression]s`
 and :t:`[statement]s`.
 
-:dp:`fls_gOxD5xdYLaQG`
-A :t:`named block expression` is a :t:`block expression` with a :t:`label`.
-
-:dp:`fls_osLgtbU8OfbD`
-An :t:`anonymous block expression` is a :t:`block expression` without a
-:t:`label`.
-
 :dp:`fls_tn3hj7k2lliu`
 A :t:`tail expression` is the last :t:`expression` within a :t:`block
 expression`.
@@ -786,6 +780,40 @@ the :t:`[capture target]s` of the :t:`async block expression`.
        42
    }
 
+.. _fls_0ybsR1hEo7wV:
+
+Named Blocks
+~~~~~~~~~~~~
+
+.. rubric:: Syntax
+
+.. syntax::
+
+   NamedBlockExpression ::=
+       Label BlockExpression
+
+.. rubric:: Legality Rules
+
+:dp:`fls_J8wJNfcSAYrS`
+A :t:`named block expression` is a :t:`block expression` with a :t:`label`.
+
+:dp:`fls_B4NBv2jfZLuy`
+The :t:`type` of the :t:`named block expression` is the :t:`type` of its
+:t:`block expression`.
+
+:dp:`fls_YxvAUUYAPkaq`
+The :t:`value` of the :t:`named block expression` is the :t:`value` of its
+:t:`block expression`.
+
+.. rubric:: Examples
+
+.. code-block:: rust
+
+   'block: {
+       break 'block 1;
+       3
+   }
+
 .. _fls_8wnyln2nmg4y:
 
 Unsafe Blocks

src/glossary.rst

@@ -129,15 +129,6 @@ models existential quantifier ALL.
 :dp:`fls_0fEw9Bx8xX8q`
 See :s:`ConfigurationPredicateAll`.
 
-.. _fls_eg1wsZzoiTzK:
-
-anonymous block expression
-^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-:dp:`fls_ZU8eI3kyzw3z`
-An :dt:`anonymous block expression` is a :t:`block expression` without a
-:t:`label`.
-
 .. _fls_du8uevac5q7j:
 
 anonymous loop expression
@@ -7652,4 +7643,3 @@ zero-variant enum type
 :dp:`fls_84gqz3vwi5mj`
 A :dt:`zero-variant enum type` is an :t:`enum type` without any
 :t:`[enum variant]s`.
-