mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-01 14:25:53 +01:00
Dana Jansensandzygoloid
24bde46181
In line with the proposal in #4682, this changes the array syntax to be array(T, N). `array` is a builtin keyword which must be followed by parens containing two expressions and a separating comma. The array type expression is still fully builtin, it does not forward to a Core.Array library type yet. It merely adds the `ArrayType` instruction, as was done with the previous syntax. Followup work will change the instruction to reference to Core.Array, once the library type exists and can be used directly. --------- Co-authored-by: zygoloid <richard@metafoo.co.uk>
50 lines
2.6 KiB
Plaintext
50 lines
2.6 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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// TIP: To test this file alone, run:
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// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/parse/testdata/if/fail_square_brackets.carbon
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// TIP: To dump output, run:
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// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/parse/testdata/if/fail_square_brackets.carbon
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fn F() {
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// CHECK:STDERR: fail_square_brackets.carbon:[[@LINE+16]]:6: error: expected `(` after `if` [ExpectedParenAfter]
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// CHECK:STDERR: if [] {}
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// CHECK:STDERR: ^
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// CHECK:STDERR:
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// CHECK:STDERR: fail_square_brackets.carbon:[[@LINE+12]]:6: error: expected expression [ExpectedExpr]
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// CHECK:STDERR: if [] {}
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// CHECK:STDERR: ^
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// CHECK:STDERR:
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// CHECK:STDERR: fail_square_brackets.carbon:[[@LINE+8]]:6: error: expected braced code block [ExpectedCodeBlock]
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// CHECK:STDERR: if [] {}
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// CHECK:STDERR: ^
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// CHECK:STDERR:
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// CHECK:STDERR: fail_square_brackets.carbon:[[@LINE+4]]:6: error: expected expression [ExpectedExpr]
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// CHECK:STDERR: if [] {}
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// CHECK:STDERR: ^
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// CHECK:STDERR:
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if [] {}
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}
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// CHECK:STDOUT: - filename: fail_square_brackets.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: 'IdentifierNameBeforeParams', text: 'F'},
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// CHECK:STDOUT: {kind: 'ExplicitParamListStart', text: '('},
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// CHECK:STDOUT: {kind: 'ExplicitParamList', text: ')', subtree_size: 2},
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// CHECK:STDOUT: {kind: 'FunctionDefinitionStart', text: '{', subtree_size: 5},
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// CHECK:STDOUT: {kind: 'IfConditionStart', text: 'if', has_error: yes},
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// CHECK:STDOUT: {kind: 'InvalidParse', text: '[', has_error: yes},
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// CHECK:STDOUT: {kind: 'IfCondition', text: 'if', has_error: yes, subtree_size: 3},
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// CHECK:STDOUT: {kind: 'CodeBlockStart', text: '[', has_error: yes},
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// CHECK:STDOUT: {kind: 'InvalidParse', text: '[', has_error: yes},
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// CHECK:STDOUT: {kind: 'ExprStatement', text: '}', has_error: yes, subtree_size: 2},
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// CHECK:STDOUT: {kind: 'CodeBlock', text: '[', has_error: yes, subtree_size: 4},
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// CHECK:STDOUT: {kind: 'IfStatement', text: 'if', subtree_size: 8},
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// CHECK:STDOUT: {kind: 'FunctionDefinition', text: '}', subtree_size: 14},
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// CHECK:STDOUT: {kind: 'FileEnd', text: ''},
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// CHECK:STDOUT: ]
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