// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
// Exceptions. See /LICENSE for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
// AUTOUPDATE

// CHECK:STDERR: fail_invalid_infix.carbon:[[@LINE+3]]:19: ERROR: Expected expression.
// CHECK:STDERR: var a: i32 = n == ;
// CHECK:STDERR:                   ^
var a: i32 = n == ;
// CHECK:STDERR: fail_invalid_infix.carbon:[[@LINE+3]]:14: ERROR: Expected expression.
// CHECK:STDERR: var b: i32 = == n;
// CHECK:STDERR:              ^~
var b: i32 = == n;
// CHECK:STDERR: fail_invalid_infix.carbon:[[@LINE+6]]:14: ERROR: Expected expression.
// CHECK:STDERR: var c: i32 = == ;
// CHECK:STDERR:              ^~
// CHECK:STDERR: fail_invalid_infix.carbon:[[@LINE+3]]:17: ERROR: Expected expression.
// CHECK:STDERR: var c: i32 = == ;
// CHECK:STDERR:                 ^
var c: i32 = == ;

// CHECK:STDOUT: - filename: fail_invalid_infix.carbon
// CHECK:STDOUT:   parse_tree: [
// CHECK:STDOUT:     {kind: 'FileStart', text: ''},
// CHECK:STDOUT:       {kind: 'VariableIntroducer', text: 'var'},
// CHECK:STDOUT:         {kind: 'Name', text: 'a'},
// CHECK:STDOUT:         {kind: 'IntegerTypeLiteral', text: 'i32'},
// CHECK:STDOUT:       {kind: 'PatternBinding', text: ':', subtree_size: 3},
// CHECK:STDOUT:       {kind: 'VariableInitializer', text: '='},
// CHECK:STDOUT:         {kind: 'NameExpr', text: 'n'},
// CHECK:STDOUT:         {kind: 'InvalidParse', text: ';', has_error: yes},
// CHECK:STDOUT:       {kind: 'InfixOperator', text: '==', has_error: yes, subtree_size: 3},
// CHECK:STDOUT:     {kind: 'VariableDecl', text: ';', subtree_size: 9},
// CHECK:STDOUT:       {kind: 'VariableIntroducer', text: 'var'},
// CHECK:STDOUT:         {kind: 'Name', text: 'b'},
// CHECK:STDOUT:         {kind: 'IntegerTypeLiteral', text: 'i32'},
// CHECK:STDOUT:       {kind: 'PatternBinding', text: ':', subtree_size: 3},
// CHECK:STDOUT:       {kind: 'VariableInitializer', text: '='},
// CHECK:STDOUT:         {kind: 'InvalidParse', text: '==', has_error: yes},
// CHECK:STDOUT:         {kind: 'NameExpr', text: 'n'},
// CHECK:STDOUT:       {kind: 'InfixOperator', text: '==', has_error: yes, subtree_size: 3},
// CHECK:STDOUT:     {kind: 'VariableDecl', text: ';', subtree_size: 9},
// CHECK:STDOUT:       {kind: 'VariableIntroducer', text: 'var'},
// CHECK:STDOUT:         {kind: 'Name', text: 'c'},
// CHECK:STDOUT:         {kind: 'IntegerTypeLiteral', text: 'i32'},
// CHECK:STDOUT:       {kind: 'PatternBinding', text: ':', subtree_size: 3},
// CHECK:STDOUT:       {kind: 'VariableInitializer', text: '='},
// CHECK:STDOUT:         {kind: 'InvalidParse', text: '==', has_error: yes},
// CHECK:STDOUT:         {kind: 'InvalidParse', text: ';', has_error: yes},
// CHECK:STDOUT:       {kind: 'InfixOperator', text: '==', has_error: yes, subtree_size: 3},
// CHECK:STDOUT:     {kind: 'VariableDecl', text: ';', subtree_size: 9},
// CHECK:STDOUT:     {kind: 'FileEnd', text: ''},
// CHECK:STDOUT:   ]