fail_todo_where_and.carbon 2.1 KB

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  1. // Part of the Carbon Language project, under the Apache License v2.0 with LLVM
  2. // Exceptions. See /LICENSE for license information.
  3. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
  4. //
  5. // AUTOUPDATE
  6. // TIP: To test this file alone, run:
  7. // TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/parse/testdata/where_expr/fail_todo_where_and.carbon
  8. // TIP: To dump output, run:
  9. // TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/parse/testdata/where_expr/fail_todo_where_and.carbon
  10. // TODO: Support `and` to allow multiple requirements in `where` expressions.
  11. // CHECK:STDERR: fail_todo_where_and.carbon:[[@LINE+3]]:31: ERROR: Expected `,` or `)`.
  12. // CHECK:STDERR: fn Foo(T: type where .U = i32 and .V == .W and .X impls I);
  13. // CHECK:STDERR: ^~~
  14. fn Foo(T: type where .U = i32 and .V == .W and .X impls I);
  15. // CHECK:STDOUT: - filename: fail_todo_where_and.carbon
  16. // CHECK:STDOUT: parse_tree: [
  17. // CHECK:STDOUT: {kind: 'FileStart', text: ''},
  18. // CHECK:STDOUT: {kind: 'FunctionIntroducer', text: 'fn'},
  19. // CHECK:STDOUT: {kind: 'IdentifierName', text: 'Foo'},
  20. // CHECK:STDOUT: {kind: 'TuplePatternStart', text: '('},
  21. // CHECK:STDOUT: {kind: 'IdentifierName', text: 'T'},
  22. // CHECK:STDOUT: {kind: 'TypeTypeLiteral', text: 'type'},
  23. // CHECK:STDOUT: {kind: 'WhereOperand', text: 'where', subtree_size: 2},
  24. // CHECK:STDOUT: {kind: 'IdentifierName', text: 'U'},
  25. // CHECK:STDOUT: {kind: 'DesignatorExpr', text: '.', subtree_size: 2},
  26. // CHECK:STDOUT: {kind: 'IntTypeLiteral', text: 'i32'},
  27. // CHECK:STDOUT: {kind: 'RequirementEqual', text: '=', subtree_size: 4},
  28. // CHECK:STDOUT: {kind: 'WhereExpr', text: 'where', subtree_size: 7},
  29. // CHECK:STDOUT: {kind: 'BindingPattern', text: ':', subtree_size: 9},
  30. // CHECK:STDOUT: {kind: 'TuplePattern', text: ')', has_error: yes, subtree_size: 11},
  31. // CHECK:STDOUT: {kind: 'FunctionDecl', text: ';', subtree_size: 14},
  32. // CHECK:STDOUT: {kind: 'FileEnd', text: ''},
  33. // CHECK:STDOUT: ]