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Enforce disallowing empty structs

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This patch enfoces an error when it encounters an empty struct,
effectively eliminating the deprecation warning.

Also adjust 419_interface_structs to explicitely test for (non-empty) structs,
as this behaviour "may" change in the future.
This commit is contained in:
Christian Parpart
2018-06-14 00:24:43 +01:00
committed by Alex Beregszaszi
parent 014bbc6c97
commit a211b89118
11 changed files with 26 additions and 83 deletions
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test/libsolidity/syntaxTests/specialFunctions/types_with_unspecified_encoding_types.sol
+5 -6
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@@ -1,7 +1,7 @@
contract C {
struct S { uint x; }
S s;
struct T { }
struct T { uint y; }
T t;
enum A { X, Y }
function f() public pure {
@@ -9,9 +9,8 @@ contract C {
}
}
// ----
// Warning: (51-63): Defining empty structs is deprecated.
// TypeError: (168-169): This type cannot be encoded.
// TypeError: (171-172): This type cannot be encoded.
// TypeError: (176-177): This type cannot be encoded.
// TypeError: (179-180): This type cannot be encoded.
// TypeError: (182-186): This type cannot be encoded.
// TypeError: (188-194): This type cannot be encoded.
// TypeError: (187-188): This type cannot be encoded.
// TypeError: (190-194): This type cannot be encoded.
// TypeError: (196-202): This type cannot be encoded.