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The raises list can now use expressions referencing the generic params

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This commit is contained in:
Zahary Karadjov 2020-04-01 04:01:25 +03:00 • committed by Andreas Rumpf
commit 08afa03075
4 changed files with 16 additions and 5 deletions
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7
compiler/sempass2.nim
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@ -1083,7 +1083,12 @@ proc track(tracked: PEffects, n: PNode) =
for i in 0..<n.safeLen: track(tracked, n[i])
proc subtypeRelation(g: ModuleGraph; spec, real: PNode): bool =
result = safeInheritanceDiff(g.excType(real), spec.typ) <= 0
if spec.typ.kind == tyOr:
for t in spec.typ.sons:
if safeInheritanceDiff(g.excType(real), t) <= 0:
return true
else:
return safeInheritanceDiff(g.excType(real), spec.typ) <= 0
proc checkRaisesSpec(g: ModuleGraph; spec, real: PNode, msg: string, hints: bool;
effectPredicate: proc (g: ModuleGraph; a, b: PNode): bool {.nimcall.}) =