diff options
3 files changed, 49 insertions, 0 deletions
diff --git a/crates/parser/src/grammar/paths.rs b/crates/parser/src/grammar/paths.rs index 8de5d33a193..5dc9c6c82a1 100644 --- a/crates/parser/src/grammar/paths.rs +++ b/crates/parser/src/grammar/paths.rs @@ -118,6 +118,11 @@ fn opt_path_type_args(p: &mut Parser<'_>, mode: Mode) { match mode { Mode::Use => {} Mode::Type => { + // test typepathfn_with_coloncolon + // type F = Start::(Middle) -> (Middle)::End; + if p.at(T![::]) && p.nth_at(2, T!['(']) { + p.bump(T![::]); + } // test path_fn_trait_args // type F = Box<Fn(i32) -> ()>; if p.at(T!['(']) { diff --git a/crates/parser/test_data/parser/inline/ok/0202_typepathfn_with_coloncolon.rast b/crates/parser/test_data/parser/inline/ok/0202_typepathfn_with_coloncolon.rast new file mode 100644 index 00000000000..b47a5a5c147 --- /dev/null +++ b/crates/parser/test_data/parser/inline/ok/0202_typepathfn_with_coloncolon.rast @@ -0,0 +1,43 @@ +SOURCE_FILE + TYPE_ALIAS + TYPE_KW "type" + WHITESPACE " " + NAME + IDENT "F" + WHITESPACE " " + EQ "=" + WHITESPACE " " + PATH_TYPE + PATH + PATH + PATH_SEGMENT + NAME_REF + IDENT "Start" + COLON2 "::" + PARAM_LIST + L_PAREN "(" + PARAM + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "Middle" + R_PAREN ")" + WHITESPACE " " + RET_TYPE + THIN_ARROW "->" + WHITESPACE " " + PAREN_TYPE + L_PAREN "(" + PATH_TYPE + PATH + PATH_SEGMENT + NAME_REF + IDENT "Middle" + R_PAREN ")" + COLON2 "::" + PATH_SEGMENT + NAME_REF + IDENT "End" + SEMICOLON ";" + WHITESPACE "\n" diff --git a/crates/parser/test_data/parser/inline/ok/0202_typepathfn_with_coloncolon.rs b/crates/parser/test_data/parser/inline/ok/0202_typepathfn_with_coloncolon.rs new file mode 100644 index 00000000000..8efd93a7ff6 --- /dev/null +++ b/crates/parser/test_data/parser/inline/ok/0202_typepathfn_with_coloncolon.rs @@ -0,0 +1 @@ +type F = Start::(Middle) -> (Middle)::End; |