From e544698ad3a2101e3d910d0761571d4fa20144e8 Mon Sep 17 00:00:00 2001 From: Rhett Aultman Date: Fri, 28 Apr 2017 17:43:19 -0700 Subject: Deprecate use of unary '+' The unary '+' serves no meaningful purpose in Solidity and it makes it possible to produce typos with dagerous implications (e.g. 'a =+5 '), so we are deprecating it. The SyntaxChecker currently issues warnings on the unary '+' but will still compile it for now. --- test/libsolidity/SolidityNameAndTypeResolution.cpp | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'test') diff --git a/test/libsolidity/SolidityNameAndTypeResolution.cpp b/test/libsolidity/SolidityNameAndTypeResolution.cpp index f88f600a..8e80e006 100644 --- a/test/libsolidity/SolidityNameAndTypeResolution.cpp +++ b/test/libsolidity/SolidityNameAndTypeResolution.cpp @@ -3938,12 +3938,21 @@ BOOST_AUTO_TEST_CASE(rational_unary_operation) char const* text = R"( contract test { function f() { - ufixed8x16 a = +3.25; + ufixed8x16 a = 3.25; fixed8x16 b = -3.25; } } )"; CHECK_SUCCESS(text); + text = R"( + contract test { + function f() { + ufixed8x16 a = +3.25; + fixed8x16 b = -3.25; + } + } + )"; + CHECK_WARNING(text,"Use of unary + is deprecated"); } BOOST_AUTO_TEST_CASE(leading_zero_rationals_convert) -- cgit v1.2.3