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Fix crash when array contents aren't an expression. (#3424)

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FloatingPointLiteral wrap is a clang-format thing. I didn't touch it
manually.
This commit is contained in:
Jon Ross-Perkins
2023-11-27 23:35:01 +00:00
committed by GitHub
parent c89c452579
commit 7f53a792c0
4 changed files with 146 additions and 63 deletions
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toolchain/parse/testdata/array/fail_require_close_bracket.carbon
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-35
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@@ -1,35 +0,0 @@
// 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
// TODO: It should emit only one error message.
// CHECK:STDERR: fail_require_close_bracket.carbon:[[@LINE+9]]:8: ERROR: Closing symbol does not match most recent opening symbol.
// CHECK:STDERR: var x: [i32;;
// CHECK:STDERR: ^
// CHECK:STDERR: fail_require_close_bracket.carbon:[[@LINE+6]]:13: ERROR: Expected expression.
// CHECK:STDERR: var x: [i32;;
// CHECK:STDERR: ^
// CHECK:STDERR: fail_require_close_bracket.carbon:[[@LINE+3]]:13: ERROR: Unexpected tokens before `]`.
// CHECK:STDERR: var x: [i32;;
// CHECK:STDERR: ^
var x: [i32;;
// CHECK:STDERR: fail_require_close_bracket.carbon:[[@LINE+16]]:21: ERROR: `var` declarations must end with a `;`.
// CHECK:STDERR: // CHECK:STDOUT: ]
// CHECK:STDERR: ^
// CHECK:STDOUT: - filename: fail_require_close_bracket.carbon
// CHECK:STDOUT: parse_tree: [
// CHECK:STDOUT: {kind: 'FileStart', text: ''},
// CHECK:STDOUT: {kind: 'VariableIntroducer', text: 'var'},
// CHECK:STDOUT: {kind: 'Name', text: 'x'},
// CHECK:STDOUT: {kind: 'ArrayExprStart', text: '['},
// CHECK:STDOUT: {kind: 'IntegerTypeLiteral', text: 'i32'},
// CHECK:STDOUT: {kind: 'ArrayExprSemi', text: ';', subtree_size: 3},
// CHECK:STDOUT: {kind: 'InvalidParse', text: ';', has_error: yes},
// CHECK:STDOUT: {kind: 'ArrayExpr', text: ']', has_error: yes, subtree_size: 5},
// CHECK:STDOUT: {kind: 'PatternBinding', text: ':', subtree_size: 7},
// CHECK:STDOUT: {kind: 'VariableDecl', text: 'var', has_error: yes, subtree_size: 9},
// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
// CHECK:STDOUT: ]