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Prevent spurious error hints #164

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Merged
merged 1 commit into from
Jun 13, 2025
Merged

Prevent spurious error hints #164

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2 changes: 1 addition & 1 deletion Project.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ uuid = "80f14c24-f653-4e6a-9b94-39d6b0f70001"
keywords = ["markov chain monte carlo", "probabilistic programming"]
license = "MIT"
desc = "A lightweight interface for common MCMC methods."
version = "5.6.2"
version = "5.6.3"

[deps]
BangBang = "198e06fe-97b7-11e9-32a5-e1d131e6ad66"
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7 changes: 5 additions & 2 deletions src/AbstractMCMC.jl
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Expand Up @@ -123,8 +123,11 @@ include("logdensityproblems.jl")
if isdefined(Base.Experimental, :register_error_hint)
function __init__()
Base.Experimental.register_error_hint(MethodError) do io, exc, argtypes, _
if Base.parentmodule(exc.f) == LogDensityProblems &&
any(a -> a <: LogDensityModel, argtypes)
if (
any(a -> a <: LogDensityModel, argtypes) &&
exc.f isa Function &&
Base.parentmodule(exc.f) == LogDensityProblems
)
print(
io,
"\n`AbstractMCMC.LogDensityModel` is a wrapper and does not itself implement the LogDensityProblems.jl interface. To use LogDensityProblems.jl methods, access the inner type with (e.g.) `logdensity(model.logdensity, params)` instead of `logdensity(model, params)`.",
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