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Improve exception stack printing #36606

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Jul 14, 2020
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2 changes: 1 addition & 1 deletion base/errorshow.jl
Original file line number Diff line number Diff line change
Expand Up @@ -872,7 +872,7 @@ function show_exception_stack(io::IO, stack::Vector)
nexc = length(stack)
for i = nexc:-1:1
if nexc != i
printstyled(io, "caused by [exception ", i, "]\n", color=:light_black)
printstyled(io, "\ncaused by:\n", color=error_color())
end
exc, bt = stack[i]
showerror(io, exc, bt, backtrace = bt!==nothing)
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3 changes: 2 additions & 1 deletion test/client.jl
Original file line number Diff line number Diff line change
Expand Up @@ -11,7 +11,8 @@ end
nested_error_pattern = r"""
ERROR: DivideError: integer division error
Stacktrace:.*
caused by \[exception 1\]

caused by:
UndefVarError: __not_a_binding__ not defined
Stacktrace:.*
"""s
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