update elements and fix some bugs

lib/src/prism/components/prism-rust.js

Index: lib/src/prism/components/prism-rust.js
diff --git a/lib/src/prism/components/prism-rust.js b/lib/src/prism/components/prism-rust.js
index 0c320d21d5300428bff59488c8cd8c0463dd7eb5..68ef0ace4006afb302746d2bff240e0bb1e8210f 100644
--- a/lib/src/prism/components/prism-rust.js
+++ b/lib/src/prism/components/prism-rust.js
@@ -12,7 +12,7 @@ Prism.languages.rust = {
 			lookbehind: true
 		},
 		{
-			pattern: /(^|[^\\:])\/\/.*?(\r?\n|$)/,
+			pattern: /(^|[^\\:])\/\/.*/,
 			lookbehind: true
 		}
 	],
@@ -38,7 +38,7 @@ Prism.languages.rust = {
 	},
 
 	// Hex, oct, bin, dec numbers with visual separators and type suffix
-	'number': /\b-?(?:0x[\dA-Fa-f](?:_?[\dA-Fa-f])*|0o[0-7](?:_?[0-7])*|0b[01](?:_?[01])*|(\d(_?\d)*)?\.?\d(_?\d)*([Ee][+-]?\d+)?)(?:_?(?:[iu](?:8|16|32)?|f32|f64))?\b/,
+	'number': /\b-?(?:0x[\dA-Fa-f](?:_?[\dA-Fa-f])*|0o[0-7](?:_?[0-7])*|0b[01](?:_?[01])*|(\d(_?\d)*)?\.?\d(_?\d)*([Ee][+-]?\d+)?)(?:_?(?:[iu](?:8|16|32|64)?|f32|f64))?\b/,
 
 	// Closure params should not be confused with bitwise OR |
 	'closure-params': {
@@ -48,6 +48,6 @@ Prism.languages.rust = {
 			'operator': /[&*]/
 		}
 	},
-	'punctuation': /[{}[\];(),.:]|->/,
-	'operator': /[-+]{1,2}|!=?|<=?|>=?|={1,3}|&&?|\|\|?|\*|\/|\^|%|<<|>>@/
+	'punctuation': /[{}[\];(),:]|\.+|->/,
+	'operator': /[-+*\/%!^=]=?|@|&[&=]?|\|[|=]?|<<?=?|>>?=?/
 };