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expand: Move fully_configure to config.rs

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This commit is contained in:
Vadim Petrochenkov
2020-11-19 01:43:23 +03:00
parent b49fbc9432
commit e7ee4d66ce
2 changed files with 45 additions and 42 deletions
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42
compiler/rustc_expand/src/expand.rs
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@@ -609,48 +609,6 @@ impl<'a, 'b> MacroExpander<'a, 'b> {
(fragment, invocations)
}
fn fully_configure(&mut self, item: Annotatable) -> Annotatable {
let mut cfg = StripUnconfigured { sess: &self.cx.sess, features: self.cx.ecfg.features };
// Since the item itself has already been configured by the InvocationCollector,
// we know that fold result vector will contain exactly one element
match item {
Annotatable::Item(item) => Annotatable::Item(cfg.flat_map_item(item).pop().unwrap()),
Annotatable::TraitItem(item) => {
Annotatable::TraitItem(cfg.flat_map_trait_item(item).pop().unwrap())
}
Annotatable::ImplItem(item) => {
Annotatable::ImplItem(cfg.flat_map_impl_item(item).pop().unwrap())
}
Annotatable::ForeignItem(item) => {
Annotatable::ForeignItem(cfg.flat_map_foreign_item(item).pop().unwrap())
}
Annotatable::Stmt(stmt) => {
Annotatable::Stmt(stmt.map(|stmt| cfg.flat_map_stmt(stmt).pop().unwrap()))
}
Annotatable::Expr(mut expr) => Annotatable::Expr({
cfg.visit_expr(&mut expr);
expr
}),
Annotatable::Arm(arm) => Annotatable::Arm(cfg.flat_map_arm(arm).pop().unwrap()),
Annotatable::Field(field) => {
Annotatable::Field(cfg.flat_map_field(field).pop().unwrap())
}
Annotatable::FieldPat(fp) => {
Annotatable::FieldPat(cfg.flat_map_field_pattern(fp).pop().unwrap())
}
Annotatable::GenericParam(param) => {
Annotatable::GenericParam(cfg.flat_map_generic_param(param).pop().unwrap())
}
Annotatable::Param(param) => {
Annotatable::Param(cfg.flat_map_param(param).pop().unwrap())
}
Annotatable::StructField(sf) => {
Annotatable::StructField(cfg.flat_map_struct_field(sf).pop().unwrap())
}
Annotatable::Variant(v) => Annotatable::Variant(cfg.flat_map_variant(v).pop().unwrap()),
}
}
fn error_recursion_limit_reached(&mut self) {
let expn_data = self.cx.current_expansion.id.expn_data();
let suggested_limit = self.cx.ecfg.recursion_limit * 2;