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maybe_emit_plus_equals_diagnostic

rustc_hir_typeck::errors

Function maybe_emit_plus_equals_diagnostic 

Source 
pub(crate) fn maybe_emit_plus_equals_diagnostic<'a>(
    fnctxt: &FnCtxt<'a, '_>,
    assign_op: Spanned<AssignOpKind>,
    lhs_expr: &Expr<'_>,
) -> Result<(), Diag<'a>>