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Small parser loop fix (#17904)

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* Fix loop on error with nim check in semiStmtList
* Add test
This commit is contained in:
Clyybber 2021-04-30 17:17:29 +02:00 • committed by GitHub
commit 76f93877cd
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2 changed files with 5 additions and 1 deletions
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1
compiler/parser.nim
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@ -556,6 +556,7 @@ proc semiStmtList(p: var Parser, result: PNode) =
let a = complexOrSimpleStmt(p)
if a.kind == nkEmpty:
parMessage(p, errExprExpected, p.tok)
getTok(p)
else:
result.add a
dec p.inSemiStmtList

5
tests/parser/t15667.nim
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@ -7,6 +7,7 @@ t15667.nim(28, 5) Error: invalid indentation, maybe you forgot a '=' at t15667.n
t15667.nim(33, 5) Error: invalid indentation, maybe you forgot a '=' at t15667.nim(31, 25) ?
t15667.nim(42, 5) Error: invalid indentation, maybe you forgot a '=' at t15667.nim(38, 12) ?
t15667.nim(56, 5) Error: invalid indentation, maybe you forgot a '=' at t15667.nim(55, 13) ?
t15667.nim(61, 48) Error: expression expected, but found ','
'''
"""
@ -16,7 +17,6 @@ t15667.nim(56, 5) Error: invalid indentation, maybe you forgot a '=' at t15667.n
# line 20
block:
proc fn1()
@ -56,3 +56,6 @@ block:
runnableExamples:
discard
discard
# semiStmtList loop issue
proc bar(k:static bool):SomeNumber = (when k: 3, else: 3.0)