[test] Update tests to include location string.

test/libsolidity/syntaxTests/abiEncoder/abi_encode_conversions_address.sol

@@ -8,4 +8,4 @@ contract testContract {
     }
 }
 // ----
-// TypeError 5407: (171-183): Cannot implicitly convert component at position 0 from "address" to "address payable".
+// TypeError 5407: (171-183='(address(0))'): Cannot implicitly convert component at position 0 from "address" to "address payable".

test/libsolidity/syntaxTests/abiEncoder/abi_encode_conversions_function_pointers.sol

@@ -12,5 +12,5 @@ contract testContract {
     }
 }
 // ----
-// TypeError 5407: (278-286): Cannot implicitly convert component at position 0 from "function (string memory) external" to "function (string calldata) external".
-// TypeError 5407: (329-337): Cannot implicitly convert component at position 0 from "function (string memory) external" to "function (string calldata) external".
+// TypeError 5407: (278-286='(this.g)'): Cannot implicitly convert component at position 0 from "function (string memory) external" to "function (string calldata) external".
+// TypeError 5407: (329-337='(this.h)'): Cannot implicitly convert component at position 0 from "function (string memory) external" to "function (string calldata) external".

test/libsolidity/syntaxTests/abiEncoder/conflicting_settings.sol

@@ -1,4 +1,4 @@
 pragma abicoder               v2;
 pragma abicoder v1;
 // ----
-// SyntaxError 3845: (34-53): ABI coder has already been selected for this source unit.
+// SyntaxError 3845: (34-53='pragma abicoder v1;'): ABI coder has already been selected for this source unit.

test/libsolidity/syntaxTests/abiEncoder/conflicting_settings_reverse.sol

@@ -1,4 +1,4 @@
 pragma abicoder v1;
 pragma abicoder v2;
 // ----
-// SyntaxError 3845: (20-39): ABI coder has already been selected for this source unit.
+// SyntaxError 3845: (20-39='pragma abicoder v2;'): ABI coder has already been selected for this source unit.

test/libsolidity/syntaxTests/abiEncoder/external_functions_taking_internal_types_nested_struct_with_mapping.sol

@@ -6,4 +6,4 @@ contract C {
     function f(S memory) public {}
 }
 // ----
-// TypeError 4103: (132-140): Types containing (nested) mappings can only be parameters or return variables of internal or library functions.
+// TypeError 4103: (132-140='S memory'): Types containing (nested) mappings can only be parameters or return variables of internal or library functions.

test/libsolidity/syntaxTests/abiEncoder/external_functions_taking_internal_types_struct_array_with_function_type.sol

@@ -5,4 +5,4 @@ contract C {
     function f(S[2] memory) public {}
 }
 // ----
-// TypeError 4103: (89-100): Internal type is not allowed for public or external functions.
+// TypeError 4103: (89-100='S[2] memory'): Internal type is not allowed for public or external functions.

test/libsolidity/syntaxTests/abiEncoder/external_functions_taking_internal_types_struct_with_array_of_function_types.sol

@@ -5,4 +5,4 @@ contract C {
     function f(S memory) public {}
 }
 // ----
-// TypeError 4103: (92-100): Internal type is not allowed for public or external functions.
+// TypeError 4103: (92-100='S memory'): Internal type is not allowed for public or external functions.

test/libsolidity/syntaxTests/abiEncoder/external_functions_taking_internal_types_struct_with_function_type.sol

@@ -5,4 +5,4 @@ contract C {
     function f(S memory) public {}
 }
 // ----
-// TypeError 4103: (103-111): Internal type is not allowed for public or external functions.
+// TypeError 4103: (103-111='S memory'): Internal type is not allowed for public or external functions.

test/libsolidity/syntaxTests/abiEncoder/external_functions_taking_internal_types_struct_with_mapping.sol

@@ -5,4 +5,4 @@ contract C {
     function f(S memory) public {}
 }
 // ----
-// TypeError 4103: (105-113): Types containing (nested) mappings can only be parameters or return variables of internal or library functions.
+// TypeError 4103: (105-113='S memory'): Types containing (nested) mappings can only be parameters or return variables of internal or library functions.

test/libsolidity/syntaxTests/abiEncoder/invalid_pragma_value.sol

@@ -1,3 +1,3 @@
 pragma abicoder something;
 // ----
-// SyntaxError 2745: (0-26): Expected either "pragma abicoder v1" or "pragma abicoder v2".
+// SyntaxError 2745: (0-26='pragma abicoder something;'): Expected either "pragma abicoder v1" or "pragma abicoder v2".

test/libsolidity/syntaxTests/abiEncoder/same_setting_twice.sol

@@ -1,4 +1,4 @@
 pragma experimental ABIEncoderV2;
 pragma abicoder v2;
 // ----
-// SyntaxError 3845: (34-53): ABI coder has already been selected for this source unit.
+// SyntaxError 3845: (34-53='pragma abicoder v2;'): ABI coder has already been selected for this source unit.

test/libsolidity/syntaxTests/abiEncoder/selected_twice.sol

@@ -1,4 +1,4 @@
 pragma abicoder v1;
 pragma abicoder v1;
 // ----
-// SyntaxError 3845: (20-39): ABI coder has already been selected for this source unit.
+// SyntaxError 3845: (20-39='pragma abicoder v1;'): ABI coder has already been selected for this source unit.

test/libsolidity/syntaxTests/abiEncoder/v1_call_to_v2_constructor_accepting_struct.sol

@@ -18,4 +18,4 @@ contract Test {
     }
 }
 // ----
-// TypeError 2443: (B:91-100): The type of this parameter, struct C.Item, is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.
+// TypeError 2443: (B:91-100='C.Item(5)'): The type of this parameter, struct C.Item, is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.

test/libsolidity/syntaxTests/abiEncoder/v1_call_to_v2_contract_function_accepting_struct_via_named_argument.sol

@@ -18,4 +18,4 @@ contract Test {
     }
 }
 // ----
-// TypeError 2443: (B:119-129): The type of this parameter, struct C.Item, is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.
+// TypeError 2443: (B:119-129='C.Item(50)'): The type of this parameter, struct C.Item, is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.

test/libsolidity/syntaxTests/abiEncoder/v1_call_to_v2_contract_function_pointer_accepting_struct.sol

@@ -20,4 +20,4 @@ contract Test {
     }
 }
 // ----
-// TypeError 2443: (B:166-175): The type of this parameter, struct C.Item, is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.
+// TypeError 2443: (B:166-175='C.Item(5)'): The type of this parameter, struct C.Item, is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.

test/libsolidity/syntaxTests/abiEncoder/v1_call_to_v2_contract_function_returning_dynamic_string_array.sol

@@ -14,4 +14,4 @@ contract D {
     }
 }
 // ----
-// TypeError 2428: (B:85-105): The type of return parameter 1, string[], is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.
+// TypeError 2428: (B:85-105='C(address(0x00)).f()'): The type of return parameter 1, string[], is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.

test/libsolidity/syntaxTests/abiEncoder/v1_call_to_v2_contract_function_returning_struct.sol

@@ -18,4 +18,4 @@ contract Test {
     }
 }
 // ----
-// TypeError 2428: (B:90-112): The type of return parameter 1, struct C.Item, is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.
+// TypeError 2428: (B:90-112='C(address(0x00)).get()'): The type of return parameter 1, struct C.Item, is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.

test/libsolidity/syntaxTests/abiEncoder/v1_call_to_v2_contract_function_returning_struct_with_dynamic_array.sol

@@ -18,4 +18,4 @@ contract Test {
     }
 }
 // ----
-// TypeError 2428: (B:90-112): The type of return parameter 1, struct C.Item, is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.
+// TypeError 2428: (B:90-112='C(address(0x00)).get()'): The type of return parameter 1, struct C.Item, is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.

test/libsolidity/syntaxTests/abiEncoder/v1_call_to_v2_event_accepting_struct.sol

@@ -17,4 +17,4 @@ contract Test {
     }
 }
 // ----
-// TypeError 2443: (B:94-104): The type of this parameter, struct L.Item, is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.
+// TypeError 2443: (B:94-104='L.Item(42)'): The type of this parameter, struct L.Item, is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.

test/libsolidity/syntaxTests/abiEncoder/v1_call_to_v2_library_bound_function_returning_struct.sol

@@ -20,4 +20,4 @@ contract D {
     }
 }
 // ----
-// TypeError 2428: (B:106-117): The type of return parameter 1, struct L.Item, is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.
+// TypeError 2428: (B:106-117='uint(1).f()'): The type of return parameter 1, struct L.Item, is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.

test/libsolidity/syntaxTests/abiEncoder/v1_call_to_v2_library_function_returning_struct.sol

@@ -18,4 +18,4 @@ contract Test {
     }
 }
 // ----
-// TypeError 2428: (B:90-97): The type of return parameter 1, struct L.Item, is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.
+// TypeError 2428: (B:90-97='L.get()'): The type of return parameter 1, struct L.Item, is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.

test/libsolidity/syntaxTests/abiEncoder/v1_inheritance_from_contract_defining_v2_function_accepting_struct.sol

@@ -14,4 +14,4 @@ import "A";
 
 contract D is C {}
 // ----
-// TypeError 6594: (B:33-51): Contract "D" does not use ABI coder v2 but wants to inherit from a contract which uses types that require it. Use "pragma abicoder v2;" for the inheriting contract as well to enable the feature.
+// TypeError 6594: (B:33-51='contract D is C {}'): Contract "D" does not use ABI coder v2 but wants to inherit from a contract which uses types that require it. Use "pragma abicoder v2;" for the inheriting contract as well to enable the feature.

test/libsolidity/syntaxTests/abiEncoder/v1_inheritance_from_contract_defining_v2_function_returning_struct.sol

@@ -14,4 +14,4 @@ import "A";
 
 contract D is C {}
 // ----
-// TypeError 6594: (B:33-51): Contract "D" does not use ABI coder v2 but wants to inherit from a contract which uses types that require it. Use "pragma abicoder v2;" for the inheriting contract as well to enable the feature.
+// TypeError 6594: (B:33-51='contract D is C {}'): Contract "D" does not use ABI coder v2 but wants to inherit from a contract which uses types that require it. Use "pragma abicoder v2;" for the inheriting contract as well to enable the feature.

test/libsolidity/syntaxTests/abiEncoder/v2_accessing_returned_dynamic_array_with_returndata_support.sol

@@ -10,5 +10,5 @@ contract C {
 // ====
 // EVMVersion: >=byzantium
 // ----
-// Warning 6321: (150-154): Unnamed return variable can remain unassigned. Add an explicit return with value to all non-reverting code paths or name the variable.
-// Warning 2072: (166-183): Unused local variable.
+// Warning 6321: (150-154='bool'): Unnamed return variable can remain unassigned. Add an explicit return with value to all non-reverting code paths or name the variable.
+// Warning 2072: (166-183='uint[][] memory x'): Unused local variable.

test/libsolidity/syntaxTests/abiEncoder/v2_v1_v1_modifier_sandwich.sol

@@ -29,4 +29,4 @@ contract C is B {
     {}
 }
 // ----
-// TypeError 2428: (B:80-102): The type of return parameter 1, struct Data, is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.
+// TypeError 2428: (B:80-102='A(address(0x00)).get()'): The type of return parameter 1, struct Data, is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.

test/libsolidity/syntaxTests/abiEncoder/v2_v1_v2_modifier_sandwich.sol

@@ -30,4 +30,4 @@ contract C is B {
     {}
 }
 // ----
-// TypeError 2428: (B:80-102): The type of return parameter 1, struct Data, is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.
+// TypeError 2428: (B:80-102='A(address(0x00)).get()'): The type of return parameter 1, struct Data, is only supported in ABI coder v2. Use "pragma abicoder v2;" to enable the feature.