How to find package functions that are shadowed?

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per isakson 2021-10-11

2
链接

此问题的直接链接

https://ww2.mathworks.cn/matlabcentral/answers/1561221-how-to-find-package-functions-that-are-shadowed

I'm missing something.

It is possible to have several package functions with identical fully qualified names, e.g. p1.test, on the search path. The statement

which( 'p1.test', '-all' )

should be the way to discover shadowed package functions. However, I fail to make that work. This script below illustrates my problem. which() finds only one of the two p1.test

%%
addpath( cd )
mkdir( cd, '+p1' );      
mkdir( fullfile(cd,'f1'), '+p1' );
addpath(fullfile('.','f1'));
str2txt( fullfile(cd,'+p1','test.m'), '% test' ); 
str2txt( fullfile(cd,'f1','+p1','test.m'), '% test' );
%%
cd ..
which( 'p1.test', '-all' )
/users/mss.system.iBN0QN/f1/+p1/test.m  % static method or package function
%%
function    str2txt( ffs, str )
fid = fopen( ffs, 'wt' );
fprintf( fid, '%s', str );
fclose( fid );
end