"Symbol was not declared." on tokens defined with %precedence

[DubiousDoggo]

Tokens defined with %precedence are not detected as being declared.
Example:

%precedence token1
%precedence token2
%%
rule1: token1 token2

Gives the error Symbol was not declared. for both tokens, although the code is accepted by bison.

Tested on:
Yash 0.2.5
GNU bison 3.7

[DubiousDoggo]

After digging though the code a bit I think this could be fixed by adding a case for %precedence here:

yash/src/languages/parser/yaccParser.ts

Lines 218 to 223 in 66face2

	case '%left':
	case '%right':
	case '%nonassoc':
	lastNode = { nodeType: NodeType.Precedence, offset: offset, length: -1, end: -1 }
	state = ParserState.WaitingPrecedence;
	break;

[Sceriffo]

@DubiousDoggo thanks for the issue.

Yes, it seems that we skipped one case. It will be fixed soon in the next version.

[babyraging]

@DubiousDoggo sorry for the late response.

Indeed, great find, that one line case is all we need.
A new patch will be released soon fixing the problem.