mirror of
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Switch tests to use the rendered form of diagnostics (#8070)
Historically, we disabled the rendered form in tests outside of `toolchain/diagnostics`. The idea was to keep tests shorter and avoid very long chains of autoupdate before stabilizing due to all the line numbers and other artifacts in the rendered form. This PR adds `--diagnostic-line-numbers=[all|first]` and defaults to `first` in tests. This keeps the rendered form so that we can easily code review that form and the visual cues it does or doesn't provide. But it removes all but the first location's line numbers to provide significantly more stability in tests. By default, tests get the full unicode line-drawing form of diagnostics so we can ensure all of the artifacts there make sense with the specific case being diagnosed, but we do retain some focused ASCII-rendering tests to ensure that fallback remains usable. There are some issues here that will be fixed in subsequent PRs. Notably, we try to keep the frame together in the check lines, and so force some parts to use the first location. This largely works, but fails in some edge cases, causing the entire frame to be located incorrectly. There is a TODO about this that we need to fix, and it only occurs 6 times across the test suite, so it didn't seem worth front-loading a fix for here. Assisted-by: Claude Code
This commit is contained in:
Chandler Carruth authored and 
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@@ -62,179 +62,333 @@ let{x: i32, .y = {a: i32, b: i32}} = {};
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// --- fail_struct_pattern_comma_only.carbon
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// CHECK:STDERR: fail_struct_pattern_comma_only.carbon:[[@LINE+2]]:6: error: expected name in binding pattern [ExpectedBindingPattern]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_comma_only.carbon:[[@LINE+6]]:6
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// CHECK:STDERR: -> │ let {,} = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: expected name in binding pattern [ExpectedBindingPattern]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {,} = {};
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// --- fail_struct_pattern_missing_designator.carbon
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// CHECK:STDERR: fail_struct_pattern_missing_designator.carbon:[[@LINE+2]]:6: error: expected name in binding pattern [ExpectedBindingPattern]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_missing_designator.carbon:[[@LINE+6]]:6
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// CHECK:STDERR: -> │ let {= y: i32} = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: expected name in binding pattern [ExpectedBindingPattern]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {= y: i32} = {};
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// --- fail_struct_pattern_invalid_designator.carbon
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// CHECK:STDERR: fail_struct_pattern_invalid_designator.carbon:[[@LINE+2]]:7: error: expected identifier after `.` [ExpectedIdentifierAfterPeriodOrArrow]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_invalid_designator.carbon:[[@LINE+7]]:7
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// CHECK:STDERR: -> │ let {.7 = y: i32} = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: expected identifier after `.`
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// CHECK:STDERR: · ┃ [ExpectedIdentifierAfterPeriodOrArrow]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {.7 = y: i32} = {};
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// --- fail_struct_pattern_designator_only.carbon
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// CHECK:STDERR: fail_struct_pattern_designator_only.carbon:[[@LINE+2]]:8: error: expected `= value` after `.field` [ExpectedStructPatternDesignatedField]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_designator_only.carbon:[[@LINE+7]]:8
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// CHECK:STDERR: -> │ let {.x} = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: expected `= value` after `.field`
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// CHECK:STDERR: · ┃ [ExpectedStructPatternDesignatedField]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {.x} = {};
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// --- fail_struct_type_literal_as_pattern.carbon
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// CHECK:STDERR: fail_struct_type_literal_as_pattern.carbon:[[@LINE+2]]:8: error: expected `= value` after `.field` [ExpectedStructPatternDesignatedField]
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// CHECK:STDERR: ╭─┤ fail_struct_type_literal_as_pattern.carbon:[[@LINE+7]]:8
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// CHECK:STDERR: -> │ let {.x: i32} = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: expected `= value` after `.field`
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// CHECK:STDERR: · ┃ [ExpectedStructPatternDesignatedField]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {.x: i32} = {};
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// --- fail_struct_pattern_period_only.carbon
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// CHECK:STDERR: fail_struct_pattern_period_only.carbon:[[@LINE+2]]:7: error: expected identifier after `.` [ExpectedIdentifierAfterPeriodOrArrow]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_period_only.carbon:[[@LINE+7]]:7
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// CHECK:STDERR: -> │ let {.} = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: expected identifier after `.`
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// CHECK:STDERR: · ┃ [ExpectedIdentifierAfterPeriodOrArrow]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {.} = {};
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// --- fail_struct_pattern_repeated_comma.carbon
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// CHECK:STDERR: fail_struct_pattern_repeated_comma.carbon:[[@LINE+2]]:18: error: expected name in binding pattern [ExpectedBindingPattern]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_repeated_comma.carbon:[[@LINE+7]]:18
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// CHECK:STDERR: -> │ let {.x = x: i32,,} = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: expected name in binding pattern
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// CHECK:STDERR: · ┃ [ExpectedBindingPattern]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {.x = x: i32,,} = {};
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// --- fail_struct_pattern_missing_comma.carbon
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// CHECK:STDERR: fail_struct_pattern_missing_comma.carbon:[[@LINE+2]]:20: error: expected `,` or `}` [UnexpectedTokenAfterListElement]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_missing_comma.carbon:[[@LINE+7]]:20
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// CHECK:STDERR: -> │ let {.x = x: i32 .y = y: i32} = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: expected `,` or `}`
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// CHECK:STDERR: · ┃ [UnexpectedTokenAfterListElement]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {.x = x: i32 .y = y: i32} = {};
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// --- fail_struct_pattern_missing_pattern.carbon
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// CHECK:STDERR: fail_struct_pattern_missing_pattern.carbon:[[@LINE+2]]:10: error: expected pattern [ExpectedPattern]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_missing_pattern.carbon:[[@LINE+6]]:10
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// CHECK:STDERR: -> │ let {.x = } = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: expected pattern [ExpectedPattern]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {.x = } = {};
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// --- fail_struct_pattern_shorthand_missing_identifier.carbon
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// CHECK:STDERR: fail_struct_pattern_shorthand_missing_identifier.carbon:[[@LINE+2]]:6: error: expected name in binding pattern [ExpectedBindingPattern]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_shorthand_missing_identifier.carbon:[[@LINE+6]]:6
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// CHECK:STDERR: -> │ let {:i32} = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: expected name in binding pattern [ExpectedBindingPattern]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {:i32} = {};
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// --- fail_struct_pattern_shorthand_missing_expression.carbon
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// CHECK:STDERR: fail_struct_pattern_shorthand_missing_expression.carbon:[[@LINE+2]]:8: error: expected expression [ExpectedExpr]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_shorthand_missing_expression.carbon:[[@LINE+6]]:8
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// CHECK:STDERR: -> │ let {x: } = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: expected expression [ExpectedExpr]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {x: } = {};
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// --- fail_struct_pattern_shorthand_missing_comma.carbon
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// CHECK:STDERR: fail_struct_pattern_shorthand_missing_comma.carbon:[[@LINE+2]]:12: error: expected `,` or `}` [UnexpectedTokenAfterListElement]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_shorthand_missing_comma.carbon:[[@LINE+6]]:12
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// CHECK:STDERR: -> │ let {x: i32 y: i32} = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: expected `,` or `}` [UnexpectedTokenAfterListElement]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {x: i32 y: i32} = {};
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// --- fail_struct_pattern_missing_equals.carbon
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// CHECK:STDERR: fail_struct_pattern_missing_equals.carbon:[[@LINE+2]]:8: error: expected `= value` after `.field` [ExpectedStructPatternDesignatedField]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_missing_equals.carbon:[[@LINE+7]]:8
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// CHECK:STDERR: -> │ let {.x x:i32} = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: expected `= value` after `.field`
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// CHECK:STDERR: · ┃ [ExpectedStructPatternDesignatedField]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {.x x:i32} = {};
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// --- fail_struct_pattern_token_after_underscore.carbon
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// CHECK:STDERR: fail_struct_pattern_token_after_underscore.carbon:[[@LINE+2]]:20: error: unexpected token `.` after `_` in struct pattern, expected `}` [ExpectedCloseAfterUnderscore]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_token_after_underscore.carbon:[[@LINE+8]]:20
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// CHECK:STDERR: -> │ let {.x = x: i32, _. } = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: unexpected token `.` after `_` in struct pattern,
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// CHECK:STDERR: · ┃ expected `}`
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// CHECK:STDERR: · ┃ [ExpectedCloseAfterUnderscore]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {.x = x: i32, _. } = {};
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// --- fail_struct_pattern_underscore_not_last.carbon
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// CHECK:STDERR: fail_struct_pattern_underscore_not_last.carbon:[[@LINE+2]]:8: error: unexpected token `.` after `,` in struct pattern with `_` field, expected `}` [ExpectedCloseAfterUnderscore]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_underscore_not_last.carbon:[[@LINE+8]]:8
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// CHECK:STDERR: -> │ let{_, .x = x: i32} = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: unexpected token `.` after `,` in struct pattern with `_`
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// CHECK:STDERR: · ┃ field, expected `}`
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// CHECK:STDERR: · ┃ [ExpectedCloseAfterUnderscore]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let{_, .x = x: i32} = {};
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// --- fail_struct_pattern_extra_token_end.carbon
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// CHECK:STDERR: fail_struct_pattern_extra_token_end.carbon:[[@LINE+2]]:17: error: expected `,` or `}` [UnexpectedTokenAfterListElement]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_extra_token_end.carbon:[[@LINE+7]]:17
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// CHECK:STDERR: -> │ let {.x = x: i32 foo, .y = y: i32} = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: expected `,` or `}`
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// CHECK:STDERR: · ┃ [UnexpectedTokenAfterListElement]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {.x = x: i32 foo, .y = y: i32} = {};
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// --- fail_struct_pattern_extra_token_start.carbon
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// CHECK:STDERR: fail_struct_pattern_extra_token_start.carbon:[[@LINE+2]]:22: error: expected `:` or `:?` in binding pattern [ExpectedBindingPattern]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_extra_token_start.carbon:[[@LINE+7]]:22
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// CHECK:STDERR: -> │ let {.x = x: i32, foo .y = y: i32} = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: expected `:` or `:?` in binding pattern
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// CHECK:STDERR: · ┃ [ExpectedBindingPattern]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {.x = x: i32, foo .y = y: i32} = {};
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// --- fail_struct_pattern_shorthand_extra_token_end.carbon
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// CHECK:STDERR: fail_struct_pattern_shorthand_extra_token_end.carbon:[[@LINE+2]]:12: error: expected `,` or `}` [UnexpectedTokenAfterListElement]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_shorthand_extra_token_end.carbon:[[@LINE+6]]:12
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// CHECK:STDERR: -> │ let {x: i32 foo, y: i32} = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: expected `,` or `}` [UnexpectedTokenAfterListElement]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {x: i32 foo, y: i32} = {};
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// --- fail_struct_pattern_shorthand_extra_token_start.carbon
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// CHECK:STDERR: fail_struct_pattern_shorthand_extra_token_start.carbon:[[@LINE+2]]:17: error: expected `:` or `:?` in binding pattern [ExpectedBindingPattern]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_shorthand_extra_token_start.carbon:[[@LINE+7]]:17
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// CHECK:STDERR: -> │ let {x: i32, foo y: i32} = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: expected `:` or `:?` in binding pattern
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// CHECK:STDERR: · ┃ [ExpectedBindingPattern]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {x: i32, foo y: i32} = {};
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// --- fail_struct_pattern_invalid_introducer.carbon
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// CHECK:STDERR: fail_struct_pattern_invalid_introducer.carbon:[[@LINE+2]]:6: error: expected name in binding pattern [ExpectedBindingPattern]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_invalid_introducer.carbon:[[@LINE+6]]:6
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// CHECK:STDERR: -> │ let {!x = x: i32} = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: expected name in binding pattern [ExpectedBindingPattern]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {!x = x: i32} = {};
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// --- fail_struct_pattern_extra_token_middle.carbon
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// recover on `=`
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// CHECK:STDERR: fail_struct_pattern_extra_token_middle.carbon:[[@LINE+2]]:8: error: expected `= value` after `.field` [ExpectedStructPatternDesignatedField]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_extra_token_middle.carbon:[[@LINE+7]]:8
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// CHECK:STDERR: -> │ let {.x foo = x: ()} = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: expected `= value` after `.field`
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// CHECK:STDERR: · ┃ [ExpectedStructPatternDesignatedField]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {.x foo = x: ()} = {};
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// no equals or comma - recover on `}`
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// CHECK:STDERR: fail_struct_pattern_extra_token_middle.carbon:[[@LINE+2]]:8: error: expected `= value` after `.field` [ExpectedStructPatternDesignatedField]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_extra_token_middle.carbon:[[@LINE+7]]:8
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// CHECK:STDERR: -> │ let {.x foo x: ()} = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: expected `= value` after `.field`
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// CHECK:STDERR: · ┃ [ExpectedStructPatternDesignatedField]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {.x foo x: ()} = {};
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// no equals, trailing comma - recover on `,`
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// CHECK:STDERR: fail_struct_pattern_extra_token_middle.carbon:[[@LINE+2]]:8: error: expected `= value` after `.field` [ExpectedStructPatternDesignatedField]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_extra_token_middle.carbon:[[@LINE+7]]:8
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// CHECK:STDERR: -> │ let {.x foo x: (),} = {};
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// CHECK:STDERR: · ┳
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// CHECK:STDERR: · ┗━━┫ error: expected `= value` after `.field`
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// CHECK:STDERR: · ┃ [ExpectedStructPatternDesignatedField]
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// CHECK:STDERR: ╰────
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// CHECK:STDERR:
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let {.x foo x: (),} = {};
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// no equals, second field - recover on `,`
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// CHECK:STDERR: fail_struct_pattern_extra_token_middle.carbon:[[@LINE+2]]:8: error: expected `= value` after `.field` [ExpectedStructPatternDesignatedField]
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// CHECK:STDERR: ╭─┤ fail_struct_pattern_extra_token_middle.carbon:[[@LINE+7]]:8
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// CHECK:STDERR: -> │ let {.x foo x: (), .y = y: ()} = {};
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||||
// CHECK:STDERR: · ┳
|
||||
// CHECK:STDERR: · ┗━━┫ error: expected `= value` after `.field`
|
||||
// CHECK:STDERR: · ┃ [ExpectedStructPatternDesignatedField]
|
||||
// CHECK:STDERR: ╰────
|
||||
// CHECK:STDERR:
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||||
let {.x foo x: (), .y = y: ()} = {};
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||||
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||||
// --- fail_struct_pattern_invalid_field.carbon
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// CHECK:STDERR: fail_struct_pattern_invalid_field.carbon:[[@LINE+2]]:6-10: error: expected name in binding pattern [ExpectedBindingPattern]
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||||
// CHECK:STDERR: ╭─┤ fail_struct_pattern_invalid_field.carbon:[[@LINE+6]]:6
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||||
// CHECK:STDERR: -> │ let {"foo" = , .x = x:()} = {};
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||||
// CHECK:STDERR: · ━━┳━━
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||||
// CHECK:STDERR: · ┗━━┫ error: expected name in binding pattern [ExpectedBindingPattern]
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||||
// CHECK:STDERR: ╰────
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||||
// CHECK:STDERR:
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||||
let {"foo" = , .x = x:()} = {};
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||||
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||||
// --- fail_struct_pattern_nested_tuple_pattern.carbon
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||||
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// CHECK:STDERR: fail_struct_pattern_nested_tuple_pattern.carbon:[[@LINE+2]]:14: error: tuple pattern in shorthand struct pattern field; use `.field = (...)` instead [NestedTuplePatternInStructPatternShortField]
|
||||
// CHECK:STDERR: ╭─┤ fail_struct_pattern_nested_tuple_pattern.carbon:[[@LINE+8]]:14
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||||
// CHECK:STDERR: -> │ var {x: i32, (y: i32, z: i32)} = {};
|
||||
// CHECK:STDERR: · ┳
|
||||
// CHECK:STDERR: · ┗━━┫ error: tuple pattern in shorthand struct pattern field; use
|
||||
// CHECK:STDERR: · ┃ `.field = (...)` instead
|
||||
// CHECK:STDERR: · ┃ [NestedTuplePatternInStructPatternShortField]
|
||||
// CHECK:STDERR: ╰────
|
||||
// CHECK:STDERR:
|
||||
var {x: i32, (y: i32, z: i32)} = {};
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||||
|
||||
// --- fail_struct_pattern_nested_var_tuple_pattern.carbon
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||||
|
||||
// CHECK:STDERR: fail_struct_pattern_nested_var_tuple_pattern.carbon:[[@LINE+2]]:18: error: tuple pattern in shorthand struct pattern field; use `.field = (...)` instead [NestedTuplePatternInStructPatternShortField]
|
||||
// CHECK:STDERR: ╭─┤ fail_struct_pattern_nested_var_tuple_pattern.carbon:[[@LINE+8]]:18
|
||||
// CHECK:STDERR: -> │ let {x: i32, var (y: i32, z: i32)} = {};
|
||||
// CHECK:STDERR: · ┳
|
||||
// CHECK:STDERR: · ┗━━┫ error: tuple pattern in shorthand struct pattern field;
|
||||
// CHECK:STDERR: · ┃ use `.field = (...)` instead
|
||||
// CHECK:STDERR: · ┃ [NestedTuplePatternInStructPatternShortField]
|
||||
// CHECK:STDERR: ╰────
|
||||
// CHECK:STDERR:
|
||||
let {x: i32, var (y: i32, z: i32)} = {};
|
||||
|
||||
// --- fail_struct_pattern_nested_struct_pattern.carbon
|
||||
|
||||
// CHECK:STDERR: fail_struct_pattern_nested_struct_pattern.carbon:[[@LINE+2]]:13: error: struct pattern in shorthand struct pattern field; use `.field = {...}` instead [NestedStructPatternStructPatternShortField]
|
||||
// CHECK:STDERR: ╭─┤ fail_struct_pattern_nested_struct_pattern.carbon:[[@LINE+8]]:13
|
||||
// CHECK:STDERR: -> │ let{x: i32, {y: i32, z: i32}} = {};
|
||||
// CHECK:STDERR: · ┳
|
||||
// CHECK:STDERR: · ┗━━┫ error: struct pattern in shorthand struct pattern field; use
|
||||
// CHECK:STDERR: · ┃ `.field = {...}` instead
|
||||
// CHECK:STDERR: · ┃ [NestedStructPatternStructPatternShortField]
|
||||
// CHECK:STDERR: ╰────
|
||||
// CHECK:STDERR:
|
||||
let{x: i32, {y: i32, z: i32}} = {};
|
||||
|
||||
// --- fail_struct_pattern_unused_shorthand.carbon
|
||||
|
||||
// CHECK:STDERR: fail_struct_pattern_unused_shorthand.carbon:[[@LINE+2]]:6: error: anonymous binding found in struct pattern; use `.field = _: field_type` or `unused field: field_type` [AnonymousBindingInStructPattern]
|
||||
// CHECK:STDERR: ╭─┤ fail_struct_pattern_unused_shorthand.carbon:[[@LINE+8]]:6
|
||||
// CHECK:STDERR: -> │ var {_: i32} = {};
|
||||
// CHECK:STDERR: · ┳
|
||||
// CHECK:STDERR: · ┗━━┫ error: anonymous binding found in struct pattern; use
|
||||
// CHECK:STDERR: · ┃ `.field = _: field_type` or `unused field: field_type`
|
||||
// CHECK:STDERR: · ┃ [AnonymousBindingInStructPattern]
|
||||
// CHECK:STDERR: ╰────
|
||||
// CHECK:STDERR:
|
||||
var {_: i32} = {};
|
||||
// CHECK:STDERR: fail_struct_pattern_unused_shorthand.carbon:[[@LINE+2]]:10: error: anonymous binding found in struct pattern; use `.field = _: field_type` or `unused field: field_type` [AnonymousBindingInStructPattern]
|
||||
// CHECK:STDERR: ╭─┤ fail_struct_pattern_unused_shorthand.carbon:[[@LINE+8]]:10
|
||||
// CHECK:STDERR: -> │ let {ref _: i32} = {};
|
||||
// CHECK:STDERR: · ┳
|
||||
// CHECK:STDERR: · ┗━━┫ error: anonymous binding found in struct pattern; use
|
||||
// CHECK:STDERR: · ┃ `.field = _: field_type` or `unused field: field_type`
|
||||
// CHECK:STDERR: · ┃ [AnonymousBindingInStructPattern]
|
||||
// CHECK:STDERR: ╰────
|
||||
// CHECK:STDERR:
|
||||
let {ref _: i32} = {};
|
||||
// CHECK:STDERR: fail_struct_pattern_unused_shorthand.carbon:[[@LINE+2]]:10: error: anonymous binding found in struct pattern; use `.field = _: field_type` or `unused field: field_type` [AnonymousBindingInStructPattern]
|
||||
// CHECK:STDERR: ╭─┤ fail_struct_pattern_unused_shorthand.carbon:[[@LINE+8]]:10
|
||||
// CHECK:STDERR: -> │ let {var _: i32} = {};
|
||||
// CHECK:STDERR: · ┳
|
||||
// CHECK:STDERR: · ┗━━┫ error: anonymous binding found in struct pattern; use
|
||||
// CHECK:STDERR: · ┃ `.field = _: field_type` or `unused field: field_type`
|
||||
// CHECK:STDERR: · ┃ [AnonymousBindingInStructPattern]
|
||||
// CHECK:STDERR: ╰────
|
||||
// CHECK:STDERR:
|
||||
let {var _: i32} = {};
|
||||
|
||||
|
||||
Reference in new issue
Block a user