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lower_expr_tolerant

graphcal_compiler::hir::expr

Function lower_expr_tolerant 

Source 
pub fn lower_expr_tolerant(
    expr: &Expr,
    ctx: ExprLoweringContext<'_>,
) -> (Expr, Vec<ExprLowerError>)
Expand description

Lower a syntax expression into HIR, accumulating diagnostics.

References that cannot be resolved become ExprKind::Error nodes and their diagnostics are returned alongside the lowered tree, so consumers that must keep working on incomplete code (the LSP) still get a tree with spans for every position that did resolve.