Files
swift-mirror/test/Parse/validate_new_parser_diagnostics.swift
Ben Barham 392f98cb65 Skip new parser validation when skipping function bodies
This would otherwise result in false positives, since if the old parser
skipping a body with errors would cause a verification failure.

Don't perform round trip validation either, since we'll presumbly still
hit parsing the full file when not skipping bodies - there's no point
running it twice.

Resolves rdar://111032175.
2023-07-21 15:53:20 -07:00

18 lines
707 B
Swift

// REQUIRES: swift_swift_parser
// REQUIRES: asserts
// Checks that skipping function bodies doesn't cause the new parser validation
// to fail. This can currently be the case because the new parser doesn't
// support skipping, causing validation fail as it generates diagnostics when
// the C++ parser would not.
// RUN: %target-typecheck-verify-swift -enable-experimental-feature ParserValidation
// RUN: %target-swift-frontend -typecheck %s -enable-experimental-feature ParserValidation -experimental-skip-all-function-bodies
func bad() {
_ = [(Int) -> async throws Int]()
// expected-error@-1{{'throws' may only occur before '->'}}
// expected-error@-2{{'async' may only occur before '->'}}
}