README: clarify that -literals affects -ldflags=-X too

pull/626/head
Daniel Martí 2 years ago committed by lu4p
parent 98466a1f64
commit fa29c14e4b

@ -54,6 +54,7 @@ $ PATH=$(go1.17.1 env GOROOT)/bin:${PATH} garble build
Using the `-literals` flag causes literal expressions such as strings to be Using the `-literals` flag causes literal expressions such as strings to be
replaced with more complex expressions, resolving to the same value at run-time. replaced with more complex expressions, resolving to the same value at run-time.
String literals injected via `-ldflags=-X` are also replaced by this flag.
This feature is opt-in, as it can cause slow-downs depending on the input code. This feature is opt-in, as it can cause slow-downs depending on the input code.
Literals used in constant expressions cannot be obfuscated, since they are Literals used in constant expressions cannot be obfuscated, since they are

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