flatten_error

Stable error · Flatten

Tier: stable · Kind: error · Topic: Flatten

Julia	TypeScript	Python	Rust	Go
not exported	`FlattenError`	`FlattenError`	`FlattenError`	not exported

Julia

Julia does not export this error.

TypeScript

class FlattenError extends EsmDiagnosticError
new FlattenError(message: string, code?: string): FlattenError

Base class for every error flatten raises. Mirrors Rust’s FlattenError and Python’s FlattenError for cross-language error-name parity.

Source

Python

class FlattenError(EarthSciAstError)

Base class for errors raised during flatten().

Source

Rust

pub enum FlattenError {
    ConflictingDerivative { species: Vec<String> },
    DimensionPromotion { message: String },
    UnmappedDomain { systems: Vec<String>, candidate_targets: Vec<String> },
    UnsupportedMapping { mapping_type: String, reason: String },
    UnloweredOperator { op: String },
    DomainUnitMismatch { variable: String, source_units: String, target_units: String },
    DomainExtentMismatch { variable: String },
    SliceOutOfDomain { coordinate: String, value: String },
    CyclicPromotion { variables: Vec<String> },
    VariableMapFactorWithExpression { from: String, to: String },
    VariableMapExpressionMissingFrom { from: String, to: String },
    VariableMapUnresolvedEndpoint { from: String, to: String, side: String, endpoint: String },
    Reaction(DeriveError),
    CouplingImport(DiagnosticError),
    MalformedConnectorEquation { systems: String, side: String },
    CoupleMultiplicativeNoTendency { target: String },
    ContributionsOutOfStep { field: &'static str, entries: usize, equations: usize },
    OperatorComposeNoMerge { a: String, b: String, authored: usize, unmatched: String },
    OperatorComposeRequireMatchUnmatched { a: String, b: String, merged: usize, authored: usize, unmatched: String },
    OperatorComposeAmbiguousBareName { a: String, b: String, b_dep: String, target: String },
    MalformedLoaderSubsystem { system: String, subsystem: String, reason: String },
    ExpressionTemplate(DiagnosticError),
    Empty,
}

Errors raised by flatten and flatten_model during spec-compliant coupled-system flattening.

Variant names are deliberately cross-language-compatible so Julia, Python, and Rust agents can report the same failure using the same error name.

Source · Rust docs

Go does not export this error.