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use arrow precedence in spec (#20166)

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* test using arrow precedence in spec

refs #8759

* add test for #8759
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metagn 2022-09-06 22:24:32 +03:00 • committed by GitHub
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compiler/lexer.nim
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@ -973,7 +973,7 @@ proc getPrecedence*(tok: Token): int =
# arrow like?
if tok.ident.s.len > 1 and tok.ident.s[^1] == '>' and
tok.ident.s[^2] in {'-', '~', '='}: return 1
tok.ident.s[^2] in {'-', '~', '='}: return 0
template considerAsgn(value: untyped) =
result = if tok.ident.s[^1] == '=': 1 else: value