Formatting

proposal.md

@@ -74,24 +74,22 @@ See above. The proposal is strictly limited to the above syntactic transforms.
 #### 16.19.1 Compound Assignment
 
 A compound assignment of the form *v op= e* is equivalent to *v=v op e*. A compound assignment of the form *C.v op= e* is equivalent to *C.v = C.v op e*. A compound assignment of the form *e1.v op = e2* is equivalent to `((x) => x.v = x.v op e2)(e1)` where *x* is a variable that is not used in *e2*. A compound assignment of the form *e1[e2] op= e3* is equivalent to `((a, i) => a[i] = a[i] op e3)(e1, e2)` where *a* and *i* are variables that are not used in *e3*.
-;
 
 
 ```
 compoundAssignmentOperator:
-
-‘*=’ | 
-‘/=’ | 
-‘ ̃/=’ | 
-‘%=’ | 
-‘+=’ | 
-‘-=’ | 
-‘<<=’ | 
-‘>>=’ | 
-‘&=’ | 
-‘ˆ=’ | 
-‘|=’
-‘??=’
+  ‘*=’ | 
+  ‘/=’ | 
+  ‘ ̃/=’ | 
+  ‘%=’ | 
+  ‘+=’ | 
+  ‘-=’ | 
+  ‘<<=’ | 
+  ‘>>=’ | 
+  ‘&=’ | 
+  ‘ˆ=’ | 
+  ‘|=’
+  ‘??=’
 ;
 ``` 
 
@@ -100,10 +98,10 @@ compoundAssignmentOperator:
 #### 16.20 Conditional
 
 A conditional expression evaluates one of two expressions based on a boolean condition.
-conditionalExpression:
 
 ```
-ifNullExpression (‘ ?’ expressionWithoutCascade ‘:’ expressionWithoutCascade)?
+conditionalExpression:
+  ifNullExpression (‘ ?’ expressionWithoutCascade ‘:’ expressionWithoutCascade)?
 ;
 ```
 **Rest of section 16.20 is unchanged**
@@ -128,15 +126,15 @@ Assignable expressions are expressions that can appear on the left hand side of
 
 ```
 assignableExpression:
-primary (arguments* assignableSelector)+ | 
-super assignableSelector |
-identifier
+  primary (arguments* assignableSelector)+ | 
+  super assignableSelector |
+  identifier
 ;
 
 assignableSelector:
-‘[’ expression ‘]’ |
- ‘.’ identifier |
- ‘?.’ identifier 
+  ‘[’ expression ‘]’ |
+  ‘.’ identifier |
+  ‘?.’ identifier 
 ;
 ```
 An assignable expression can be conditional or unconditional.