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Display string literal as hex in error messages if it is not printable ASCII

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This commit is contained in:
Alex Beregszaszi
2020-09-23 17:33:39 +01:00
parent 0e5abbd4a9
commit a154594de6
12 changed files with 30 additions and 17 deletions
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test/libsolidity/syntaxTests/string/invalid_utf8_explicit_string.sol
+1 -1
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@@ -2,4 +2,4 @@ contract C {
string s = string("\xa0\x00");
}
// ----
// TypeError 9640: (28-46): Explicit type conversion not allowed from "literal_string (contains invalid UTF-8 sequence at position 0)" to "string memory".
// TypeError 9640: (28-46): Explicit type conversion not allowed from "literal_string hex"a000" (contains invalid UTF-8 sequence at position 0)" to "string memory".
test/libsolidity/syntaxTests/string/invalid_utf8_hex_string.sol
+1 -1
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@@ -2,4 +2,4 @@ contract C {
string s = hex"a000";
}
// ----
// TypeError 7407: (28-37): Type literal_string (contains invalid UTF-8 sequence at position 0) is not implicitly convertible to expected type string storage ref.
// TypeError 7407: (28-37): Type literal_string hex"a000" (contains invalid UTF-8 sequence at position 0) is not implicitly convertible to expected type string storage ref.
test/libsolidity/syntaxTests/string/invalid_utf8_implicit_string.sol
+1 -1
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@@ -2,4 +2,4 @@ contract C {
string s = "\xa0\x00";
}
// ----
// TypeError 7407: (28-38): Type literal_string (contains invalid UTF-8 sequence at position 0) is not implicitly convertible to expected type string storage ref.
// TypeError 7407: (28-38): Type literal_string hex"a000" (contains invalid UTF-8 sequence at position 0) is not implicitly convertible to expected type string storage ref.
test/libsolidity/syntaxTests/string/invalid_utf8_sequence.sol
+1 -1
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@@ -3,4 +3,4 @@ contract C {
}
// ----
// SyntaxError 8452: (28-38): Contains invalid UTF-8 sequence at position 0.
// TypeError 7407: (28-38): Type literal_string (contains invalid UTF-8 sequence at position 0) is not implicitly convertible to expected type string storage ref.
// TypeError 7407: (28-38): Type literal_string hex"c0" (contains invalid UTF-8 sequence at position 0) is not implicitly convertible to expected type string storage ref.
test/libsolidity/syntaxTests/string/unicode_escape_literals_invalid_codepoint.sol
+1 -1
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@@ -4,4 +4,4 @@ contract test {
}
}
// ----
// TypeError 6359: (86-92): Return argument type literal_string (contains invalid UTF-8 sequence at position 0) is not implicitly convertible to expected type (type of first return variable) string memory.
// TypeError 6359: (86-92): Return argument type literal_string hex"c1" (contains invalid UTF-8 sequence at position 0) is not implicitly convertible to expected type (type of first return variable) string memory.
test/libsolidity/syntaxTests/types/bytesNN_with_oversized_hex_string.sol
+1 -1
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@@ -4,4 +4,4 @@ contract C {
}
}
// ----
// TypeError 9640: (76-95): Explicit type conversion not allowed from "literal_string "4V"" to "bytes2". Literal is larger than the type.
// TypeError 9640: (76-95): Explicit type conversion not allowed from "literal_string hex"123456"" to "bytes2". Literal is larger than the type.
test/libsolidity/syntaxTests/types/hex_string_to_bytesNN_different_size_explicit.sol
+4 -4
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@@ -14,7 +14,7 @@ contract C {
}
}
// ----
// TypeError 9640: (92-109): Explicit type conversion not allowed from "literal_string "4"" to "bytes1". Literal is larger than the type.
// TypeError 9640: (198-217): Explicit type conversion not allowed from "literal_string "4V"" to "bytes2". Literal is larger than the type.
// TypeError 9640: (310-331): Explicit type conversion not allowed from "literal_string "4Vx"" to "bytes3". Literal is larger than the type.
// TypeError 9640: (430-453): Explicit type conversion not allowed from "literal_string (contains invalid UTF-8 sequence at position 4)" to "bytes4". Literal is larger than the type.
// TypeError 9640: (92-109): Explicit type conversion not allowed from "literal_string hex"1234"" to "bytes1". Literal is larger than the type.
// TypeError 9640: (198-217): Explicit type conversion not allowed from "literal_string hex"123456"" to "bytes2". Literal is larger than the type.
// TypeError 9640: (310-331): Explicit type conversion not allowed from "literal_string hex"12345678"" to "bytes3". Literal is larger than the type.
// TypeError 9640: (430-453): Explicit type conversion not allowed from "literal_string hex"1234567890" (contains invalid UTF-8 sequence at position 4)" to "bytes4". Literal is larger than the type.