Merge pull request #7509 from ethereum/fixTrailingSpaces

Fix trailing spaces

libsolidity/ast/ASTJsonConverter.cpp

@@ -24,6 +24,7 @@
 #include <libsolidity/ast/AST.h>
 #include <libyul/AsmData.h>
 #include <libyul/AsmPrinter.h>
+#include <libdevcore/JSON.h>
 #include <libdevcore/UTF8.h>
 #include <boost/algorithm/string/join.hpp>
 
@@ -189,7 +190,7 @@ Json::Value ASTJsonConverter::inlineAssemblyIdentifierToJson(pair<yul::Identifie
 
 void ASTJsonConverter::print(ostream& _stream, ASTNode const& _node)
 {
-	_stream << toJson(_node);
+	_stream << jsonPrettyPrint(toJson(_node));
 }
 
 Json::Value&& ASTJsonConverter::toJson(ASTNode const& _node)

test/libsolidity/ASTJSON/array_type_name.sol

@@ -1 +1,3 @@
 contract C { uint[] i; }
+
+// ----

test/libsolidity/ASTJSON/constructor.sol

@@ -2,3 +2,5 @@ contract C {
 	constructor() public {
 	}
 }
+
+// ----

test/libsolidity/ASTJSON/documentation.sol

@@ -15,3 +15,5 @@ contract C {
   /** Some comment on mod.*/ modifier mod() { _; }
   /** Some comment on fn.*/ function fn() public {}
 }
+
+// ----

test/libsolidity/ASTJSON/enum_value.sol

@@ -1 +1,3 @@
 contract C { enum E { A, B } }
+
+// ----

test/libsolidity/ASTJSON/event_definition.sol

@@ -1 +1,3 @@
 contract C { event E(); }
+
+// ----

test/libsolidity/ASTJSON/fallback.sol

@@ -2,3 +2,5 @@ contract C {
   function() external payable {
   }
 }
+
+// ----

test/libsolidity/ASTJSON/fallback_payable.sol

@@ -1,3 +1,5 @@
 contract C {
 	function() external {}
 }
+
+// ----

test/libsolidity/ASTJSON/long_type_name_binary_operation.sol

@@ -1 +1,3 @@
 contract c { function f() public { uint a = 2 + 3; } }
+
+// ----

test/libsolidity/ASTJSON/long_type_name_identifier.sol

@@ -1 +1,3 @@
 contract c { uint[] a; function f() public { uint[] storage b = a; } }
+
+// ----

test/libsolidity/ASTJSON/modifier_definition.sol

@@ -1 +1,3 @@
 contract C { modifier M(uint i) { _; } function F() M(1) public {} }
+
+// ----

test/libsolidity/ASTJSON/modifier_invocation.sol

@@ -1 +1,3 @@
 contract C { modifier M(uint i) { _; } function F() M(1) public {} }
+
+// ----

test/libsolidity/ASTJSON/non_utf8.sol

@@ -1 +1,3 @@
 contract C { function f() public { var x = hex"ff"; } }
+
+// ----

test/libsolidity/ASTJSON/placeholder_statement.sol

@@ -1 +1,3 @@
 contract C { modifier M { _; } }
+
+// ----

test/libsolidity/ASTJSON/short_type_name.sol

@@ -1 +1,3 @@
 contract c { function f() public { uint[] memory x; } }
+
+// ----

test/libsolidity/ASTJSON/short_type_name_ref.sol

@@ -1 +1,3 @@
 contract c { function f() public { uint[][] memory rows; } }
+
+// ----

test/libsolidity/ASTJSON/smoke.sol

@@ -1 +1,3 @@
 contract C {}
+
+// ----

test/libsolidity/ASTJSON/source_location.sol

@@ -1 +1,3 @@
 contract C { function f() { var x = 2; x++; } }
+
+// ----

test/libsolidity/ASTJSON/using_for_directive.sol

@@ -1 +1,3 @@
 library L {} contract C { using L for uint; }
+
+// ----