and semantics. If such code encounters non-ASCII text, it will gracefully fail with a clear error message, rather than silently introducing corrupt results. When this happens, modifying the code to handle for the exceptional condition to either terminate the program while printing a diagnostic error message, or if the programmer has provided code to handle such exceptional circum- stances then allow that showerror(io::IO, e::MyUndefVarError) = print(io, e.var, " not defined") Note When writing an error message, it is preferred to make the first word lowercase. For example, size(A) == size(B) || throw(Dim

and semantics. If such code encounters non-ASCII text, it will gracefully fail with a clear error message, rather than silently introducing corrupt results. When this happens, modifying the code to handle for the exceptional condition to either terminate the program while printing a diagnostic error message, or if the programmer has provided code to handle such exceptional circum- stances then allow that showerror(io::IO, e::MyUndefVarError) = print(io, e.var, " not defined") Note When writing an error message, it is preferred to make the first word lowercase. For example, size(A) == size(B) || throw(Dim

and semantics. If such code encounters non-ASCII text, it will gracefully fail with a clear error message, rather than silently introducing corrupt results. When this happens, modifying the code to handle for the exceptional condition to either terminate the program while printing a diagnostic error message, or if the programmer has provided code to handle such exceptional circum- stances then allow that showerror(io::IO, e::MyUndefVarError) = print(io, e.var, " not defined") Note When writing an error message, it is preferred to make the first word lowercase. For example, size(A) == size(B) || throw(Dim

and semantics. If such code encounters non-ASCII text, it will gracefully fail with a clear error message, rather than silently introducing corrupt results. When this happens, modifying the code to handle for the exceptional condition to either terminate the program while printing a diagnostic error message, or if the programmer has provided code to handle such exceptional circum- stances then allow that showerror(io::IO, e::MyUndefVarError) = print(io, e.var, " not defined") Note When writing an error message, it is preferred to make the first word lowercase. For example, size(A) == size(B) || throw(Dim

and semantics. If such code encounters non-ASCII text, it will gracefully fail with a clear error message, rather than silently introducing corrupt results. When this happens, modifying the code to handle for the exceptional condition to either terminate the program while printing a diagnostic error message, or if the programmer has provided code to handle such exceptional circum- stances then allow that showerror(io::IO, e::MyUndefVarError) = print(io, e.var, " not defined") Note When writing an error message, it is preferred to make the first word lowercase. For example, size(A) == size(B) || throw(Dim

and semantics. If such code encounters non-ASCII text, it will gracefully fail with a clear error message, rather than silently introducing corrupt results. When this happens, modifying the code to handle for the exceptional condition to either terminate the program while printing a diagnostic error message, or if the programmer has provided code to handle such exceptional circum- stances then allow that showerror(io::IO, e::MyUndefVarError) = print(io, e.var, " not defined") Note When writing an error message, it is preferred to make the first word lowercase. For example, size(A) == size(B) || throw(Dim

and semantics. If such code encounters non-ASCII text, it will gracefully fail with a clear error message, rather than silently introducing corrupt results. When this happens, modifying the code to handle for the exceptional condition to either terminate the program while printing a diagnostic error message, or if the programmer has provided code to handle such exceptional circum- stances then allow that showerror(io::IO, e::MyUndefVarError) = print(io, e.var, " not defined") Note When writing an error message, it is preferred to make the first word lowercase. For example, size(A) == size(B) || throw(Dim

and semantics. If such code encounters non-ASCII text, it will gracefully fail with a clear error message, rather than silently introducing corrupt results. When this happens, modifying the code to handle for the exceptional condition to either terminate the program while printing a diagnostic error message, or if the programmer has provided code to handle such exceptional circum- stances then allow that showerror(io::IO, e::MyUndefVarError) = print(io, e.var, " not defined") Note When writing an error message, it is preferred to make the first word lowercase. For example, size(A) == size(B) || throw(Dim

and semantics. If such code encounters non-ASCII text, it will gracefully fail with a clear error message, rather than silently introducing corrupt results. When this happens, modifying the code to handle for the exceptional condition to either terminate the program while printing a diagnostic error message, or if the programmer has provided code to handle such exceptional circum- stances then allow that showerror(io::IO, e::MyUndefVarError) = print(io, e.var, " not defined") Note When writing an error message, it is preferred to make the first word lowercase. For example, size(A) == size(B) || throw(Dim

and semantics. If such code encounters non-ASCII text, it will gracefully fail with a clear error message, rather than silently introducing corrupt results. When this happens, modifying the code to handle for the exceptional condition to either terminate the program while printing a diagnostic error message, or if the programmer has provided code to handle such exceptional circum- stances then allow that showerror(io::IO, e::MyUndefVarError) = print(io, e.var, " not defined") Note When writing an error message, it is preferred to make the first word lowercase. For example, size(A) == size(B) || throw(Dim