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allow aliases in underscores
this helps with use foo::Trait as _; syntax
This commit is contained in:
parent
dc8bcc1e42
commit
0a19f4f1b4
4 changed files with 21 additions and 2 deletions
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@ -129,7 +129,9 @@ fn opt_alias(p: &mut Parser) {
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if p.at(AS_KW) {
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if p.at(AS_KW) {
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let m = p.start();
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let m = p.start();
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p.bump();
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p.bump();
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if !p.eat(UNDERSCORE) {
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name(p);
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name(p);
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}
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m.complete(p, ALIAS);
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m.complete(p, ALIAS);
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}
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}
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}
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}
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@ -76,6 +76,7 @@ fn use_tree(p: &mut Parser) {
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// yet::another::path,
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// yet::another::path,
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// running::out::of::synonyms::for_::different::*
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// running::out::of::synonyms::for_::different::*
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// };
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// };
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// use Trait as _;
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opt_alias(p);
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opt_alias(p);
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}
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}
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COLONCOLON => {
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COLONCOLON => {
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@ -5,3 +5,4 @@ use some::{
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yet::another::path,
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yet::another::path,
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running::out::of::synonyms::for_::different::*
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running::out::of::synonyms::for_::different::*
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};
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};
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use Trait as _;
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@ -1,4 +1,4 @@
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SOURCE_FILE@[0; 182)
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SOURCE_FILE@[0; 198)
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USE_ITEM@[0; 28)
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USE_ITEM@[0; 28)
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USE_KW@[0; 3)
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USE_KW@[0; 3)
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WHITESPACE@[3; 4)
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WHITESPACE@[3; 4)
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@ -121,3 +121,18 @@ SOURCE_FILE@[0; 182)
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R_CURLY@[179; 180)
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R_CURLY@[179; 180)
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SEMI@[180; 181)
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SEMI@[180; 181)
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WHITESPACE@[181; 182)
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WHITESPACE@[181; 182)
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USE_ITEM@[182; 197)
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USE_KW@[182; 185)
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WHITESPACE@[185; 186)
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USE_TREE@[186; 196)
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PATH@[186; 191)
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PATH_SEGMENT@[186; 191)
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NAME_REF@[186; 191)
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IDENT@[186; 191) "Trait"
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WHITESPACE@[191; 192)
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ALIAS@[192; 196)
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AS_KW@[192; 194)
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WHITESPACE@[194; 195)
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UNDERSCORE@[195; 196)
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SEMI@[196; 197)
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WHITESPACE@[197; 198)
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