Struct Diagnostics 

pub struct Diagnostics {
    pub errors: Vec<String>,
    pub warnings: Vec<String>,
}

Collected codegen diagnostics, separated by severity.

Errors are turned into compile_error! tokens (the build fails); warnings are printed to stderr during macro expansion (the build proceeds). This keeps unsupported OpenAPI constructs from being dropped silently.

Fields

errors: Vec<String>

Fatal problems, emitted as compile_error! tokens.

warnings: Vec<String>

Non-fatal skips, emitted as eprintln! warnings; the build proceeds.

Implementations

impl Diagnostics

pub fn emit_warnings(&self)

Print all collected warnings to stderr during macro expansion.

Trait Implementations

impl Debug for Diagnostics

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Diagnostics

fn default() -> Diagnostics

Returns the “default value” for a type.