ParserError: extraneous input '{' expecting ')'

[mrq1911]

solidity-coverage 0.6.0-beta.5 from #318 is unable to instrument statements without enclosing blocks, like for example:

if (number == 1337) return "elite";

throws ParserError: extraneous input '{' expecting ')'

issue doesn't arise when enclosing block is added, but instrumenting should add block correctly automatically

[mrq1911]

btw. it is possible this same issue is present in an earlier version 0.5.11, but no error message was thrown, instrumentation just never finished - hanged forever

[area]

Hm, we have a test for this, but even modifying it to a contract like

pragma solidity ^0.5.0;

contract Test {
    function a(uint x) public returns (string memory) {
		if (x == 1337) return "elite";
    }
}

doesn't cause the issue to show. Can you provide a complete contract that demonstrates the issue?

[mrq1911]

i tried again in clean environment and couldn't replicate it even with revision that didn't work before. i guess it has to been unrelated problem that was fixed by just rebuilding contracts after i added blocks to code.