mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-03 22:02:51 +01:00
Jon Ross-Perkins
a204689893
Sounding out the approach, to make it clearer what a literal node corresponds to.
43 lines
2.2 KiB
Plaintext
43 lines
2.2 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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fn foo() {
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// CHECK:STDERR: fail_missing_in.carbon:[[@LINE+3]]:19: ERROR: Expected `in` after loop `var` declaration.
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// CHECK:STDERR: for (var x: i32 y) {
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// CHECK:STDERR: ^
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for (var x: i32 y) {
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Print(x);
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}
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}
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// CHECK:STDOUT: - filename: fail_missing_in.carbon
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// CHECK:STDOUT: parse_tree: [
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// CHECK:STDOUT: {kind: 'FileStart', text: ''},
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// CHECK:STDOUT: {kind: 'FunctionIntroducer', text: 'fn'},
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// CHECK:STDOUT: {kind: 'Name', text: 'foo'},
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// CHECK:STDOUT: {kind: 'ParamListStart', text: '('},
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// CHECK:STDOUT: {kind: 'ParamList', text: ')', subtree_size: 2},
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// CHECK:STDOUT: {kind: 'FunctionDefinitionStart', text: '{', subtree_size: 5},
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// CHECK:STDOUT: {kind: 'ForHeaderStart', text: '('},
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// CHECK:STDOUT: {kind: 'VariableIntroducer', text: 'var'},
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// CHECK:STDOUT: {kind: 'Name', text: 'x'},
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// CHECK:STDOUT: {kind: 'IntegerTypeLiteral', text: 'i32'},
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// CHECK:STDOUT: {kind: 'PatternBinding', text: ':', subtree_size: 3},
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// CHECK:STDOUT: {kind: 'ForIn', text: 'var', has_error: yes, subtree_size: 5},
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// CHECK:STDOUT: {kind: 'NameExpr', text: 'y'},
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// CHECK:STDOUT: {kind: 'ForHeader', text: ')', subtree_size: 8},
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// CHECK:STDOUT: {kind: 'CodeBlockStart', text: '{'},
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// CHECK:STDOUT: {kind: 'NameExpr', text: 'Print'},
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// CHECK:STDOUT: {kind: 'CallExprStart', text: '(', subtree_size: 2},
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// CHECK:STDOUT: {kind: 'NameExpr', text: 'x'},
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// CHECK:STDOUT: {kind: 'CallExpr', text: ')', subtree_size: 4},
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// CHECK:STDOUT: {kind: 'ExprStatement', text: ';', subtree_size: 5},
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// CHECK:STDOUT: {kind: 'CodeBlock', text: '}', subtree_size: 7},
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// CHECK:STDOUT: {kind: 'ForStatement', text: 'for', subtree_size: 16},
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// CHECK:STDOUT: {kind: 'FunctionDefinition', text: '}', subtree_size: 22},
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// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
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// CHECK:STDOUT: ]
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