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An unnamed break in a block now gives an UnnamedBreak warning (#20901)

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* unnamed break in the block now gives an error

* bootstrap

* fixes

* more fixes

* break with label

* label again

* one moee

* Delete test5.txt

* it now gives a UnnamedBreak warning

* change the URL of bump back to the original one
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ringabout 2022-11-24 14:31:47 +08:00 • committed by GitHub
commit ef29987781
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16 changed files with 85 additions and 20 deletions
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compiler/semtypes.nim
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@ -1457,6 +1457,8 @@ proc semStmtListType(c: PContext, n: PNode, prev: PType): PType =
proc semBlockType(c: PContext, n: PNode, prev: PType): PType =
inc(c.p.nestedBlockCounter)
let oldBreakInLoop = c.p.breakInLoop
c.p.breakInLoop = false
checkSonsLen(n, 2, c.config)
openScope(c)
if n[0].kind notin {nkEmpty, nkSym}:
@ -1465,6 +1467,7 @@ proc semBlockType(c: PContext, n: PNode, prev: PType): PType =
n[1].typ = result
n.typ = result
closeScope(c)
c.p.breakInLoop = oldBreakInLoop
dec(c.p.nestedBlockCounter)
proc semGenericParamInInvocation(c: PContext, n: PNode): PType =