Added links and fixed compiler erros

Author: brauliobz

src/expressions/if-expr.md

@@ -44,7 +44,7 @@ assert_eq!(y, "Bigger");
 
 > **<sup>Syntax</sup>**\
 > _IfLetExpression_ :\
-> &nbsp;&nbsp; `if` `let` _Pattern_ `=` [_Expression_]<sub>_except struct expression_</sub>
+> &nbsp;&nbsp; `if` `let` [_Pattern_] `=` [_Expression_]<sub>_except struct expression_</sub>
 >              [_BlockExpression_]\
 > &nbsp;&nbsp; (`else` (
 >   [_BlockExpression_]
@@ -113,3 +113,4 @@ match EXPR {
 
 [_Expression_]: expressions.html
 [_BlockExpression_]: expressions/block-expr.html
+[_Pattern_]: patterns.html

src/expressions/loop-expr.md

@@ -67,7 +67,7 @@ while i < 10 {
 
 > **<sup>Syntax</sup>**\
 > [_PredicatePatternLoopExpression_] :\
-> &nbsp;&nbsp; `while` `let` _Pattern_ `=` [_Expression_]<sub>except struct expression</sub>
+> &nbsp;&nbsp; `while` `let` [_Pattern_] `=` [_Expression_]<sub>except struct expression</sub>
 >              [_BlockExpression_]
 
 A `while let` loop is semantically similar to a `while` loop but in place of a
@@ -271,5 +271,6 @@ expression `()`.
 
 [_Expression_]:      expressions.html
 [_BlockExpression_]: expressions/block-expr.html
+[_Pattern_]: patterns.html
 
 [LIFETIME_OR_LABEL]: tokens.html#lifetimes-and-loop-labels

src/patterns.md

@@ -553,7 +553,7 @@ let arr = [1, 2, 3];
 match arr {
     [1, _, _] => "starts with one",
     [a, b, c] => "starts with something else",
-}
+};
 ```
 ```rust
 // Dynamic size
@@ -562,7 +562,7 @@ match v[..] {
     [a, b] => { /* this arm will not apply because the length doesn't match */ }
     [a, b, c] => { /* this arm will apply */ }
     _ => { /* this wildcard is required, since we don't know length statically */ }
-}
+};
 ```
 
 ## Path patterns