dump-parse.swift

// RUN: not %target-swift-frontend -dump-parse %s 2>&1 | FileCheck %s
// RUN: not %target-swift-frontend -dump-ast %s 2>&1 | FileCheck %s -check-prefix=CHECK-AST

// CHECK-LABEL: (func_decl "foo(_:)"
// CHECK-AST-LABEL: (func_decl "foo(_:)"
func foo(n: Int) -> Int {
  // CHECK:   (brace_stmt
  // CHECK:     (return_stmt
  // CHECK:       (integer_literal_expr type='<null>' value=42)))
  // CHECK-AST: (brace_stmt
  // CHECK-AST:   (return_stmt
  // CHECK-AST:     (call_expr implicit type='Int'
  // CHECK-AST:       (integer_literal_expr type='{{[^']+}}' {{.*}} value=42)
  return 42
}

// -dump-parse should print an AST even though this code is invalid.
// CHECK-LABEL: (func_decl "bar()"
// CHECK-AST-LABEL: (func_decl "bar()"
func bar() {
  // CHECK: (brace_stmt
  // CHECK-NEXT:   (unresolved_decl_ref_expr type='{{[^']+}}' name=foo
  // CHECK-NEXT:   (unresolved_decl_ref_expr type='{{[^']+}}' name=foo
  // CHECK-NEXT:   (unresolved_decl_ref_expr type='{{[^']+}}' name=foo
  // CHECK-AST: (brace_stmt
  // CHECK-AST-NEXT:   (declref_expr type='{{[^']+}}' {{.*}} decl=main.(file).foo
  // CHECK-AST-NEXT:   (declref_expr type='{{[^']+}}' {{.*}} decl=main.(file).foo
  // CHECK-AST-NEXT:   (declref_expr type='{{[^']+}}' {{.*}} decl=main.(file).foo
  foo foo foo
}