make macro a NameOwner

This commit is contained in:
Aleksey Kladov 2019-02-11 19:23:13 +03:00
parent e7b370226c
commit 2efdf41bdb
6 changed files with 14 additions and 5 deletions

View file

@ -1908,6 +1908,7 @@ impl ToOwned for MacroCall {
} }
impl ast::NameOwner for MacroCall {}
impl MacroCall { impl MacroCall {
pub fn token_tree(&self) -> Option<&TokenTree> { pub fn token_tree(&self) -> Option<&TokenTree> {
super::child_opt(self) super::child_opt(self)

View file

@ -545,7 +545,10 @@ Grammar(
"Visibility": (), "Visibility": (),
"Name": (), "Name": (),
"NameRef": (), "NameRef": (),
"MacroCall": ( options: [ "TokenTree", "Path" ] ), "MacroCall": (
traits: [ "NameOwner" ],
options: [ "TokenTree", "Path" ],
),
"Attr": ( options: [ ["value", "TokenTree"] ] ), "Attr": ( options: [ ["value", "TokenTree"] ] ),
"TokenTree": (), "TokenTree": (),
"TypeParamList": ( "TypeParamList": (

View file

@ -347,7 +347,9 @@ fn macro_call(p: &mut Parser) -> BlockLike {
pub(super) fn macro_call_after_excl(p: &mut Parser) -> BlockLike { pub(super) fn macro_call_after_excl(p: &mut Parser) -> BlockLike {
p.expect(EXCL); p.expect(EXCL);
p.eat(IDENT); if p.at(IDENT) {
name(p);
}
match p.current() { match p.current() {
L_CURLY => { L_CURLY => {
token_tree(p); token_tree(p);

View file

@ -6,6 +6,7 @@ SOURCE_FILE@[0; 349)
IDENT@[0; 5) "macro" IDENT@[0; 5) "macro"
err: `expected EXCL` err: `expected EXCL`
WHITESPACE@[5; 6) WHITESPACE@[5; 6)
NAME@[6; 21)
IDENT@[6; 21) "parse_use_trees" IDENT@[6; 21) "parse_use_trees"
TOKEN_TREE@[21; 41) TOKEN_TREE@[21; 41)
L_PAREN@[21; 22) L_PAREN@[21; 22)

View file

@ -19,6 +19,7 @@ SOURCE_FILE@[0; 70)
IDENT@[12; 23) "macro_rules" IDENT@[12; 23) "macro_rules"
EXCL@[23; 24) EXCL@[23; 24)
WHITESPACE@[24; 25) WHITESPACE@[24; 25)
NAME@[25; 28)
IDENT@[25; 28) "foo" IDENT@[25; 28) "foo"
WHITESPACE@[28; 29) WHITESPACE@[28; 29)
TOKEN_TREE@[29; 31) TOKEN_TREE@[29; 31)

View file

@ -92,6 +92,7 @@ SOURCE_FILE@[0; 167)
IDENT@[109; 120) "macro_rules" IDENT@[109; 120) "macro_rules"
EXCL@[120; 121) EXCL@[120; 121)
WHITESPACE@[121; 122) WHITESPACE@[121; 122)
NAME@[122; 126)
IDENT@[122; 126) "test" IDENT@[122; 126) "test"
WHITESPACE@[126; 127) WHITESPACE@[126; 127)
TOKEN_TREE@[127; 152) TOKEN_TREE@[127; 152)