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Turn Method Overwritten Error into a PrecompileError -- turning off caching #52214

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Merged
merged 5 commits into from
Nov 24, 2023
Merged

Turn Method Overwritten Error into a PrecompileError -- turning off caching #52214

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16d5638
Turn Method Overwritten Error into a PrecompileError -- turning off c…
vchuravy Nov 17, 2023
9d26f56
Throw PrecompilableError instead of jl_exit(125)
vchuravy Nov 20, 2023
056a301
fixup! Throw PrecompilableError instead of jl_exit(125)
vchuravy Nov 20, 2023
f40bd83
fixup
vchuravy Nov 21, 2023
bd56040
Merge branch 'master' into vc/methodoverwrite_into_precompile_error
KristofferC Nov 22, 2023
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6 changes: 4 additions & 2 deletions src/gf.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1578,8 +1578,10 @@ static void method_overwrite(jl_typemap_entry_t *newentry, jl_method_t *oldvalue
jl_printf(s, ".\n");
jl_uv_flush(s);
}
if (jl_generating_output())
jl_error("Method overwriting is not permitted during Module precompile.");
if (jl_generating_output()) {
jl_printf(JL_STDERR, "ERROR: Method overwriting is not permitted during Module precompile.\n");
jl_exit(125);
}
}

static void update_max_args(jl_methtable_t *mt, jl_value_t *type)
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10 changes: 10 additions & 0 deletions test/precompile.jl
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Expand Up @@ -571,6 +571,16 @@ precompile_test_harness(false) do dir

@test Base.compilecache(Base.PkgId("Baz")) == Base.PrecompilableError() # due to __precompile__(false)

Baz_file = joinpath(dir, "OverwriteMethodError.jl")
write(OverwriteMethodError_file,
"""
module OverwriteMethodError
Base.:(+)(x::Bool, y::Bool) = false
end
""")

@test Base.compilecache(Base.PkgId("OverwriteMethodError")) == Base.PrecompilableError() # due to piracy
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@vtjnash vtjnash Nov 25, 2023

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this is noisy during CI:

precompile                                       (1) |        started at 2023-11-25T02:42:26.767
WARNING: Method definition +(Bool, Bool) in module Base at bool.jl:166 overwritten in module OverwriteMethodError at C:\Users\julia\AppData\Local\Temp\jl_shtGYs\OverwriteMethodError.jl:2.
ERROR: Method overwriting is not permitted during Module precompilation. Use `__precompile__(false)` to opt-out of precompilation.

(needs @test_warn)


UseBaz_file = joinpath(dir, "UseBaz.jl")
write(UseBaz_file,
"""
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