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jsonparser
ProbeLabs36 findings · 123 requirementsWhen ParseFloat receives an empty byte slice, the parser shall return MalformedValueError because an empty token is not a valid floating-point representation.
Specification
The requirement exactly as authored — its complete prose text and, where present, the formal FRETish sentence it compiles to.
When ParseFloat receives an empty byte slice, the parser shall return MalformedValueError because an empty token is not a valid floating-point representation.
the parser shall always satisfy !parsefloat_input_is_empty | returns_parsefloat_malformed_for_empty
Rationale & tags
Why this requirement exists, and how it is categorised.
Rationale & tags
Why this requirement exists, and how it is categorised.
Empty input to ParseFloat is a distinct boundary case from malformed non-empty tokens.
Verification & provenance
How this requirement was checked: the review trail, edit history, and the machine-analysis status terms (each ⓘ explains what it means).
Review
- Status
- approved
- Reviewer
- human:leonidbugaev
- Reviewed
- Apr 23, 2026, 00:00 UTC
History
- Created
- Apr 14, 2026, 18:00 UTC · agent:claude
- Modified
- Apr 14, 2026, 18:00 UTC · agent:claude
Obligations
What this requirement must witness to be considered satisfied — the required evidence, and the tests that discharge each one.
No obligations recorded for this requirement
Proof obligations are recorded once evidence is generated. None have been captured here yet — this is expected, not a gap in the requirement itself. A required class of evidence the requirement must witness — the bridge between the requirement existing and it being proven.
Formula evidence
The formal formula behind this requirement, the variables it is written over, and the tests that exercise it (each term is explained inline).
Formula evidence
The formal formula behind this requirement, the variables it is written over, and the tests that exercise it (each term is explained inline).
FRETish formula
the parser shall always satisfy !parsefloat_input_is_empty | returns_parsefloat_malformed_for_empty
Variables
| Name | Type | Direction | Description |
|---|---|---|---|
| parsefloat_input_is_empty | — | True when ParseFloat receives an empty byte slice. | |
| returns_parsefloat_malformed_for_empty | — | True when ParseFloat returns MalformedValueError for an empty byte slice. |
Witnesses· 3 scenarios total
- TestParseFloatEmptydeep_spec_test.go:558
- TestMCDC_SYS_REQ_065_Row1_TriggerFalsemcdc_spec_witnesses_test.go:2153exercises 1 condition scenario
- TestMCDC_SYS_REQ_065_Row2_InvariantViolationmcdc_spec_witnesses_test.go:2165exercises 1 condition scenario
- TestMCDC_SYS_REQ_065_Row3_EmptyMalformedmcdc_spec_witnesses_test.go:2173exercises 1 condition scenario
Its place
This requirement shown inside its trace neighbourhood — the parents it satisfies, the code and tests attached to it, and its findings.
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Trace evidence
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Impact
Blast radius — if you change this requirement, what else may need re-checking, and what it in turn depends on.
Impact
Blast radius — if you change this requirement, what else may need re-checking, and what it in turn depends on.
If you change this
Files to re-check (1)
- parser.goparser.go
Tests to re-run (2)
- deep_spec_test.godeep_spec_test.go
- mcdc_spec_witnesses_test.gomcdc_spec_witnesses_test.go
What this rests on
Parent requirements (1)
Discussions
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