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Add warning if a resolution failed

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This commit is contained in:
Guillaume Gomez 2018-03-31 14:49:56 +02:00
parent 49317cd511
commit 035ec5bbb6
2 changed files with 43 additions and 0 deletions
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8
src/librustdoc/clean/mod.rs
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@ -1178,6 +1178,10 @@ enum PathKind {
Type,
}
fn resolution_failure(cx: &DocContext, path_str: &str) {
cx.sess().warn(&format!("[{}] cannot be resolved, ignoring it...", path_str));
}
impl Clean<Attributes> for [ast::Attribute] {
fn clean(&self, cx: &DocContext) -> Attributes {
let mut attrs = Attributes::from_ast(cx.sess().diagnostic(), self);
@ -1228,6 +1232,7 @@ impl Clean<Attributes> for [ast::Attribute] {
if let Ok(def) = resolve(cx, path_str, true) {
def
} else {
resolution_failure(cx, path_str);
// this could just be a normal link or a broken link
// we could potentially check if something is
// "intra-doc-link-like" and warn in that case
@ -1238,6 +1243,7 @@ impl Clean<Attributes> for [ast::Attribute] {
if let Ok(def) = resolve(cx, path_str, false) {
def
} else {
resolution_failure(cx, path_str);
// this could just be a normal link
continue;
}
@ -1282,6 +1288,7 @@ impl Clean<Attributes> for [ast::Attribute] {
} else if let Ok(value_def) = resolve(cx, path_str, true) {
value_def
} else {
resolution_failure(cx, path_str);
// this could just be a normal link
continue;
}
@ -1290,6 +1297,7 @@ impl Clean<Attributes> for [ast::Attribute] {
if let Some(def) = macro_resolve(cx, path_str) {
(def, None)
} else {
resolution_failure(cx, path_str);
continue
}
}