14 lines
452 B
Plaintext
14 lines
452 B
Plaintext
The Devel::SawAmpersand module only provides one function:
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$bool = Devel::SawAmpersand::sawampersand();
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which is set to true if perl saw any of $`, $', $& in its code.
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Devel::FindAmpersand is a bit more precise.
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B::FindAmpersand is supposed to scan code to look for those variables,
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but it doesn't appear to be very reliable.
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Due to some design decisions, regexp matching suffers from performance
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issues as soon as one of these variables is used.
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