Cargo Features

[dependencies]
token_stream_flatten = { version = "0.1.0", default-features = false, features = ["proc-macro", "span-locations"] }
default = proc-macro, span-locations

These default features are set whenever token_stream_flatten is added without default-features = false somewhere in the dependency tree.

proc-macro default

Enables proc-macro of proc-macro2

span-locations default

Enables span-locations of proc-macro2

proc-macro2:

Expose methods Span::start and Span::end which give the line/column location of a token.

token_stream_flatten has 3 features without comments.