debugEchoCode = false

proc echoCode(c: PCtx; start = 0; last = -1) {...}{.deprecated,
    raises: [ValueError, Exception], tags: [RootEffect].}

proc canonValue(n: PNode): PNode {...}{.raises: [], tags: [].}

proc sameConstant(a, b: PNode): bool {...}{.raises: [], tags: [].}

proc fitsRegister(t: PType): bool {...}{.raises: [], tags: [].}

proc importcCondVar(s: PSym): bool {...}{.inline, raises: [], tags: [].}

proc importcCond(s: PSym): bool {...}{.inline, raises: [], tags: [].}

proc getNullValue(typ: PType; info: TLineInfo; conf: ConfigRef): PNode {...}{.
    raises: [Exception, ValueError, IOError, ERecoverableError],
    tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}

proc genStmt(c: PCtx; n: PNode): int {...}{.raises: [Exception, ValueError, IOError,
    ERecoverableError], tags: [RootEffect, WriteIOEffect, ReadIOEffect,
                               ReadEnvEffect].}

proc genExpr(c: PCtx; n: PNode; requiresValue = true): int {...}{.
    raises: [Exception, ValueError, IOError, ERecoverableError],
    tags: [RootEffect, WriteIOEffect, ReadIOEffect, ReadEnvEffect].}

proc genProc(c: PCtx; s: PSym): int {...}{.raises: [Exception, ValueError, IOError,
    ERecoverableError, KeyError], tags: [RootEffect, WriteIOEffect,
    ReadIOEffect, ReadEnvEffect, TimeEffect].}