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Fix crash with static and anonymous procs (#8171)

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Fixes #6077
This commit is contained in:
LemonBoy 2018-07-02 00:49:03 +02:00 • committed by Andreas Rumpf
commit 2c98b4943e
2 changed files with 10 additions and 1 deletions
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2
compiler/semtypes.nim
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@ -873,7 +873,7 @@ proc liftParamType(c: PContext, procKind: TSymKind, genericParams: PNode,
if base.isMetaType and procKind == skMacro: if base.isMetaType and procKind == skMacro:
localError(c.config, info, errMacroBodyDependsOnGenericTypes % paramName) localError(c.config, info, errMacroBodyDependsOnGenericTypes % paramName)
result = addImplicitGeneric(c.newTypeWithSons(tyStatic, @[base])) result = addImplicitGeneric(c.newTypeWithSons(tyStatic, @[base]))
result.flags.incl({tfHasStatic, tfUnresolved}) if result != nil: result.flags.incl({tfHasStatic, tfUnresolved})
of tyTypeDesc: of tyTypeDesc:
if tfUnresolved notin paramType.flags: if tfUnresolved notin paramType.flags:

9
tests/statictypes/tstatictypes.nim
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@ -107,3 +107,12 @@ when true:
assert aw2.data.high == 6 assert aw2.data.high == 6
assert aw3.data.high == 9 assert aw3.data.high == 9
# #6077
block:
type
Backend = enum
Cpu
Tensor[B: static[Backend]; T] = object
BackProp[B: static[Backend],T] = proc (gradient: Tensor[B,T]): Tensor[B,T]