compiler/liftdestructors

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This module implements lifting for type-bound operations (=sink, =, =destroy, =deepCopy).

Procs

proc boolLit(g: ModuleGraph; info: TLineInfo; value: bool): PNode {.
    ...raises: [KeyError, Exception, ValueError, IOError, ERecoverableError], tags: [
    ReadDirEffect, RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}
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proc createTypeBoundOps(g: ModuleGraph; c: PContext; orig: PType;
                        info: TLineInfo; idgen: IdGenerator) {.
    ...raises: [Exception, KeyError, ValueError, IOError, ERecoverableError], tags: [
    RootEffect, ReadDirEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}
In the semantic pass this is called in strategic places to ensure we lift assignment, destructors and moves properly. The later 'injectdestructors' pass depends on it.   Source   Edit
proc cyclicType(t: PType): bool {....raises: [Exception], tags: [RootEffect].}
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proc genBuiltin(g: ModuleGraph; idgen: IdGenerator; magic: TMagic; name: string;
                i: PNode): PNode {....raises: [], tags: [].}
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proc produceDestructorForDiscriminator(g: ModuleGraph; typ: PType; field: PSym;
                                       info: TLineInfo; idgen: IdGenerator): PSym {.
    ...raises: [KeyError, Exception, ValueError, IOError, ERecoverableError], tags: [
    ReadDirEffect, RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}
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Templates

template asink(t: PType): PSym
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template assignment(t: PType): PSym
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template destructor(t: PType): PSym
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template liftTypeBoundOps(c: PContext; typ: PType; info: TLineInfo)
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