diff options
| -rw-r--r-- | tests/ui-fulldeps/pprust-expr-roundtrip.rs | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/tests/ui-fulldeps/pprust-expr-roundtrip.rs b/tests/ui-fulldeps/pprust-expr-roundtrip.rs index 8379ca86494..37e328a315f 100644 --- a/tests/ui-fulldeps/pprust-expr-roundtrip.rs +++ b/tests/ui-fulldeps/pprust-expr-roundtrip.rs @@ -1,5 +1,7 @@ //@ run-pass //@ ignore-cross-compile +//@ aux-crate: parser=parser.rs +//@ edition: 2021 // The general idea of this test is to enumerate all "interesting" expressions and check that // `parse(print(e)) == e` for all `e`. Here's what's interesting, for the purposes of this test: @@ -21,7 +23,6 @@ extern crate rustc_ast; extern crate rustc_ast_pretty; -extern crate rustc_data_structures; extern crate rustc_parse; extern crate rustc_session; extern crate rustc_span; @@ -32,28 +33,17 @@ extern crate thin_vec; #[allow(unused_extern_crates)] extern crate rustc_driver; +use parser::parse_expr; use rustc_ast::mut_visit::{visit_clobber, MutVisitor}; use rustc_ast::ptr::P; use rustc_ast::*; use rustc_ast_pretty::pprust; -use rustc_parse::{new_parser_from_source_str, unwrap_or_emit_fatal}; use rustc_session::parse::ParseSess; use rustc_span::source_map::Spanned; use rustc_span::symbol::Ident; -use rustc_span::{FileName, DUMMY_SP}; +use rustc_span::DUMMY_SP; use thin_vec::{thin_vec, ThinVec}; -fn parse_expr(psess: &ParseSess, src: &str) -> Option<P<Expr>> { - let src_as_string = src.to_string(); - - let mut p = unwrap_or_emit_fatal(new_parser_from_source_str( - psess, - FileName::Custom(src_as_string.clone()), - src_as_string, - )); - p.parse_expr().map_err(|e| e.cancel()).ok() -} - // Helper functions for building exprs fn expr(kind: ExprKind) -> P<Expr> { P(Expr { id: DUMMY_NODE_ID, kind, span: DUMMY_SP, attrs: AttrVec::new(), tokens: None }) |