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410254b485
* fix issue #20922 by handling missing expr in `exprList` for `tkOf`
* fix line numbers in test case
* rewrite exprList requiring expr, add optionalExprList for except
As suggested by @metagn.
* update test case to reflect new code
* update grammar.txt
* update line numbers in test case taking into account nimout
Given the number of errors that are produced it seems easier to do it
this way instead of using `tt.Error`.
(cherry picked from commit 0a1d4ba842)
47 lines
1.8 KiB
Nim
47 lines
1.8 KiB
Nim
discard """
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cmd: "nim check $options --verbosity:0 $file"
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action: "reject"
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nimout: '''
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t20922.nim(37, 5) Error: expression expected, but found ':'
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Error: in expression ' '+'': identifier expected, but found ''
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t20922.nim(37, 7) Error: attempting to call undeclared routine: '<Error>'
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Error: in expression ' '+'': identifier expected, but found ''
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t20922.nim(37, 7) Error: attempting to call undeclared routine: '<Error>'
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t20922.nim(37, 7) Error: expression '' cannot be called
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t20922.nim(37, 7) Error: expression '' has no type (or is ambiguous)
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t20922.nim(37, 7) Error: VM problem: dest register is not set
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t20922.nim(45, 7) Error: expression expected, but found ':'
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t20922.nim(46, 5) Error: ':' or '=' expected, but got 'keyword of'
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t20922.nim(45, 9) Error: undeclared identifier: 'x'
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t20922.nim(45, 9) Error: expression 'x' has no type (or is ambiguous)
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Error: in expression ' x': identifier expected, but found ''
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t20922.nim(45, 9) Error: attempting to call undeclared routine: '<Error>'
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Error: in expression ' x': identifier expected, but found ''
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t20922.nim(45, 9) Error: attempting to call undeclared routine: '<Error>'
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t20922.nim(45, 9) Error: expression '' cannot be called
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t20922.nim(45, 9) Error: expression '' has no type (or is ambiguous)
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t20922.nim(45, 9) Error: VM problem: dest register is not set
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t20922.nim(33, 6) Hint: 'mapInstrToToken' is declared but not used [XDeclaredButNotUsed]
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t20922.nim(43, 3) Hint: 'Foo' is declared but not used [XDeclaredButNotUsed]
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'''
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"""
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# original test case issue #20922
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type Token = enum
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incDataPtr,
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incDataPtrByte
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proc mapInstrToToken(instr: char): Token =
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case instr:
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of '>':
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incDataPtr
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of: '+':
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incDataPtrByte
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# same issue with `of` in object branches (different parser procs calling `exprList`)
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type
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Bar = enum A, B
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Foo = object
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case kind: Bar
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of: x: int
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of B: y: float
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