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print ids of patterns when doing --pretty identified

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This commit is contained in:
Niko Matsakis 2012-05-18 19:06:56 -07:00
parent b79d717c91
commit 253979236e
1 changed files with 4 additions and 1 deletions
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5
src/rustc/driver/driver.rs
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@ -276,7 +276,10 @@ fn pretty_print_input(sess: session, cfg: ast::crate_cfg, input: input,
pprust::synth_comment(s, int::to_str(expr.id, 10u));
pprust::pclose(s);
}
_ { }
pprust::node_pat(s, pat) {
pp::space(s.s);
pprust::synth_comment(s, "pat " + int::to_str(pat.id, 10u));
}
}
}