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Allow custom pragma on iterators [backport] (#20344)

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Allow custom pragma on iterators
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Tanguy 2022-09-16 20:10:47 +02:00 • committed by GitHub
commit 3a5e38ab9d
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2 changed files with 8 additions and 1 deletions
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2
compiler/pragmas.nim
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@ -1247,7 +1247,7 @@ proc singlePragma(c: PContext, sym: PSym, n: PNode, i: var int,
elif comesFromPush and whichKeyword(ident) != wInvalid: elif comesFromPush and whichKeyword(ident) != wInvalid:
discard "ignore the .push pragma; it doesn't apply" discard "ignore the .push pragma; it doesn't apply"
else: else:
if sym == nil or (sym.kind in {skVar, skLet, skParam, if sym == nil or (sym.kind in {skVar, skLet, skParam, skIterator,
skField, skProc, skFunc, skConverter, skMethod, skType}): skField, skProc, skFunc, skConverter, skMethod, skType}):
n[i] = semCustomPragma(c, it) n[i] = semCustomPragma(c, it)
elif sym != nil: elif sym != nil:

7
tests/pragmas/tcustom_pragma.nim
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@ -399,6 +399,13 @@ block:
discard Hello(a: 1.0, b: 12) discard Hello(a: 1.0, b: 12)
# custom pragma on iterators
block:
template prag {.pragma.}
{.push prag.}
proc hello = discard
iterator hello2: int = discard
# issue #11511 # issue #11511
when false: when false:
template myAttr {.pragma.} template myAttr {.pragma.}