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address fallout in libsyntaxtest.

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This commit is contained in:
Felix S. Klock II 2015-05-09 08:46:58 +02:00
parent 0fa1c1662f
commit 8654dfbc2f
1 changed files with 5 additions and 1 deletions
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6
src/libsyntax/util/parser_testing.rs
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@ -73,7 +73,11 @@ pub fn string_to_stmt(source_str : String) -> P<ast::Stmt> {
/// Parse a string, return a pat. Uses "irrefutable"... which doesn't
/// (currently) affect parsing.
pub fn string_to_pat(source_str: String) -> P<ast::Pat> {
string_to_parser(&new_parse_sess(), source_str).parse_pat()
// Binding `sess` and `parser` works around dropck-injected
// region-inference issues; see #25212, #22323, #22321.
let sess = new_parse_sess();
let mut parser = string_to_parser(&sess, source_str);
parser.parse_pat()
}
/// Convert a vector of strings to a vector of ast::Ident's