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https://github.com/carbon-language/carbon-lang.git
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Jon Ross-Perkins
3cab211489
At present, `var *;` is a crash because it has errors that weren't being properly stored/handled. This changes the handling to give more to track invalid parses in patterns.
24 lines
1.4 KiB
Plaintext
24 lines
1.4 KiB
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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// AUTOUPDATE
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// RUN: %{not} %{carbon-run-parser}
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// CHECK:STDOUT: [
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// CHECK:STDOUT: {kind: 'VariableIntroducer', text: 'var'},
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// CHECK:STDOUT: {kind: 'DeclaredName', text: '=', has_error: yes},
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// CHECK:STDOUT: {kind: 'InvalidParse', text: '=', has_error: yes},
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// CHECK:STDOUT: {kind: 'PatternBinding', text: '=', has_error: yes, subtree_size: 3},
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// CHECK:STDOUT: {kind: 'VariableInitializer', text: '='},
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// CHECK:STDOUT: {kind: 'ParenExpressionOrTupleLiteralStart', text: '('},
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// CHECK:STDOUT: {kind: 'NameReference', text: 'foo'},
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// CHECK:STDOUT: {kind: 'ParenExpression', text: ')', has_error: yes, subtree_size: 3},
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// CHECK:STDOUT: {kind: 'VariableDeclaration', text: 'var', has_error: yes, subtree_size: 9},
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// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
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// CHECK:STDOUT: ]
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// CHECK:STDERR: {{.*}}/toolchain/parser/testdata/basics/fail_paren_match_regression.carbon:[[@LINE+3]]:5: Expected pattern in `var` declaration.
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// CHECK:STDERR: {{.*}}/toolchain/parser/testdata/basics/fail_paren_match_regression.carbon:[[@LINE+2]]:12: Expected `,` or `)`.
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// CHECK:STDERR: {{.*}}/toolchain/parser/testdata/basics/fail_paren_match_regression.carbon:[[@LINE+1]]:15: Expected `;` after expression.
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var = (foo {})
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