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Fix rustdoc bug involving PatLit

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This commit is contained in:
Corey Richardson 2013-12-29 00:13:29 -05:00
parent e53e86a3f3
commit 7b382e58b1
1 changed files with 8 additions and 3 deletions
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11
src/librustdoc/clean.rs
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@ -1123,6 +1123,8 @@ fn lit_to_str(lit: &ast::lit) -> ~str {
fn name_from_pat(p: &ast::Pat) -> ~str {
use syntax::ast::*;
debug!("Trying to get a name from pattern: {:?}", p);
match p.node {
PatWild => ~"_",
PatWildMulti => ~"..",
@ -1134,9 +1136,12 @@ fn name_from_pat(p: &ast::Pat) -> ~str {
PatBox(p) => name_from_pat(p),
PatUniq(p) => name_from_pat(p),
PatRegion(p) => name_from_pat(p),
PatLit(..) => fail!("tried to get argument name from pat_lit, \
which is not allowed in function arguments"),
PatRange(..) => fail!("tried to get argument name from pat_range, \
PatLit(..) => {
warn!("tried to get argument name from PatLit, \
which is silly in function arguments");
~"()"
},
PatRange(..) => fail!("tried to get argument name from PatRange, \
which is not allowed in function arguments"),
PatVec(..) => fail!("tried to get argument name from pat_vec, \
which is not allowed in function arguments")