Aaron Hill 334373324d Serialize all foreign SourceFiles into proc-macro crate metadata ... Normally, we encode a `Span` that references a foreign `SourceFile` by encoding information about the foreign crate. When we decode this `Span`, we lookup the foreign crate in order to decode the `SourceFile`. However, this approach does not work for proc-macro crates. When we load a proc-macro crate, we do not deserialzie any of its dependencies (since a proc-macro crate can only export proc-macros). This means that we cannot serialize a reference to an upstream crate, since the associated metadata will not be available when we try to deserialize it. This commit modifies foreign span handling so that we treat all foreign `SourceFile`s as local `SourceFile`s when serializing a proc-macro. All `SourceFile`s will be stored into the metadata of a proc-macro crate, allowing us to cotinue to deserialize a proc-macro crate without needing to load any of its dependencies. Since the number of foreign `SourceFile`s that we load during a compilation session may be very large, we only serialize a `SourceFile` if we have also serialized a `Span` which requires it.		2020-06-29 21:45:42 -04:00
..
auxiliary	Make use of hygiene in AST passes	2019-09-05 15:07:16 +01:00
arguments.rs
arguments.stderr	Update tests	2019-03-11 23:10:26 +03:00
assoc_item_ctxt.rs
assoc_item_ctxt.stderr	rustc_macros: don't limit the -Zmacro-backtrace suggestion to extern macros.	2020-02-06 21:46:38 +02:00
assoc_ty_bindings.rs	use dyn Trait more in tests	2020-02-10 17:42:09 +01:00
cross-crate-codegen-attrs.rs	Stop emulating cross-crate hygiene with gensyms	2019-08-17 08:59:36 +01:00
dollar-crate-modern.rs	Make error and warning annotations mandatory in UI tests	2019-11-10 21:01:02 +01:00
duplicate_lifetimes.rs	Disallow duplicate lifetime parameters with legacy hygiene	2019-07-28 13:33:51 +01:00
duplicate_lifetimes.stderr	rustc_macros: don't limit the -Zmacro-backtrace suggestion to extern macros.	2020-02-06 21:46:38 +02:00
eager-from-opaque-2.rs	Add a regression test for issue #63460	2019-08-21 12:53:11 +03:00
eager-from-opaque.rs	expand: Do not do questionable span adjustment before eagerly expanding an expression	2019-08-21 11:53:39 +03:00
expansion-info-reset.rs	Change all run-pass hygiene tests to ui tests	2019-07-16 21:20:39 +01:00
expansion-info-reset.stderr	Increase spacing for suggestions in diagnostics	2019-10-24 12:26:01 -07:00
extern-prelude-from-opaque-fail.rs	Add a regression test for #44692	2019-07-11 00:35:01 +03:00
extern-prelude-from-opaque-fail.stderr	rustc_macros: don't limit the -Zmacro-backtrace suggestion to extern macros.	2020-02-06 21:46:38 +02:00
fields-definition.rs
fields-definition.stderr	parser: token -> normalized_token, nonnormalized_token -> token	2020-02-24 13:04:13 +03:00
fields-move.rs
fields-move.stderr	rustc_macros: don't limit the -Zmacro-backtrace suggestion to extern macros.	2020-02-06 21:46:38 +02:00
fields-numeric-borrowck.rs
fields-numeric-borrowck.stderr	update tests for migrate mode by default	2019-04-22 08:40:08 +01:00
fields.rs
fields.stderr	Normalize wording of privacy access labels	2020-03-22 15:36:54 -07:00
for-loop.rs
for-loop.stderr	Update tests	2019-03-11 23:10:26 +03:00
format-args.rs	Remove gensym from format_args	2019-08-05 23:50:47 +01:00
generate-mod.rs	#[rustc_transparent_macro] -> #[rustc_macro_transparency = ...]	2019-07-06 16:59:08 +03:00
generate-mod.stderr	rustc_macros: don't limit the -Zmacro-backtrace suggestion to extern macros.	2020-02-06 21:46:38 +02:00
generic_params.rs	Make error and warning annotations mandatory in UI tests	2019-11-10 21:01:02 +01:00
generic_params.stderr	adjust tests	2020-05-09 14:40:17 +02:00
globs.rs
globs.stderr	Prefer accessible paths in 'use' suggestions	2020-06-21 18:49:39 +03:00
hygiene-dodging-1.rs	Change all run-pass hygiene tests to ui tests	2019-07-16 21:20:39 +01:00
hygiene.rs	Change all run-pass hygiene tests to ui tests	2019-07-16 21:20:39 +01:00
hygienic-label-1.rs
hygienic-label-1.stderr	rustc_macros: don't limit the -Zmacro-backtrace suggestion to extern macros.	2020-02-06 21:46:38 +02:00
hygienic-label-2.rs
hygienic-label-2.stderr	tweak unresolved label suggestion	2019-04-04 10:04:48 -04:00
hygienic-label-3.rs
hygienic-label-3.stderr	rustc_macros: don't limit the -Zmacro-backtrace suggestion to extern macros.	2020-02-06 21:46:38 +02:00
hygienic-label-4.rs
hygienic-label-4.stderr	tweak unresolved label suggestion	2019-04-04 10:04:48 -04:00
hygienic-labels-in-let.rs	Cleaned up unused labels	2019-11-15 16:31:30 -08:00
hygienic-labels-in-let.stderr	rustc: Add a warning count upon completion	2020-04-11 16:15:24 +02:00
hygienic-labels.rs	Cleaned up unused labels	2019-11-15 16:31:30 -08:00
hygienic-labels.stderr	rustc: Add a warning count upon completion	2020-04-11 16:15:24 +02:00
impl_items.rs
impl_items.stderr	Normalize wording of privacy access labels	2020-03-22 15:36:54 -07:00
intercrate.rs
intercrate.stderr	Normalize wording of privacy access labels	2020-03-22 15:36:54 -07:00
issue-44128.rs	Change all run-pass hygiene tests to ui tests	2019-07-16 21:20:39 +01:00
issue-47311.rs	Change all run-pass hygiene tests to ui tests	2019-07-16 21:20:39 +01:00
issue-47312.rs	Change all run-pass hygiene tests to ui tests	2019-07-16 21:20:39 +01:00
issue-61574-const-parameters.rs	Make error and warning annotations mandatory in UI tests	2019-11-10 21:01:02 +01:00
issue-61574-const-parameters.stderr	adjust tests	2020-05-09 14:40:17 +02:00
items.rs	Change all run-pass hygiene tests to ui tests	2019-07-16 21:20:39 +01:00
legacy_interaction.rs	Change all run-pass hygiene tests to ui tests	2019-07-16 21:20:39 +01:00
lexical.rs	Change all run-pass hygiene tests to ui tests	2019-07-16 21:20:39 +01:00
local_inner_macros.rs	Change all run-pass hygiene tests to ui tests	2019-07-16 21:20:39 +01:00
macro-metavars-legacy.rs	Make macro metavars respect (non-)hygiene	2020-03-16 17:13:48 +00:00
macro-metavars-transparent.rs	Make macro metavars respect (non-)hygiene	2020-03-16 17:13:48 +00:00
missing-self-diag.rs	Emit a better diagnostic when function actually has a 'self' parameter	2020-05-17 19:04:13 -04:00
missing-self-diag.stderr	Emit a better diagnostic when function actually has a 'self' parameter	2020-05-17 19:04:13 -04:00
nested_macro_privacy.rs
nested_macro_privacy.stderr	Add span label to primary error span	2020-03-22 11:18:06 -07:00
no_implicit_prelude-2018.rs	resolve: Remove ! from "cannot find" diagnostics for macros	2019-09-15 13:22:07 +03:00
no_implicit_prelude-2018.stderr	resolve: Remove ! from "cannot find" diagnostics for macros	2019-09-15 13:22:07 +03:00
no_implicit_prelude.rs	resolve: Remove ! from "cannot find" diagnostics for macros	2019-09-15 13:22:07 +03:00
no_implicit_prelude.stderr	Remove noisy suggestion of hash_map #72642	2020-06-09 08:49:05 +05:30
pattern-macro.rs
pattern-macro.stderr	Update tests	2019-03-11 23:10:26 +03:00
prelude-import-hygiene.rs	Make use of hygiene in AST passes	2019-09-05 15:07:16 +01:00
privacy-early.rs	resolve: Move late resolution into a separate visitor	2019-08-10 13:15:15 +03:00
privacy-early.stderr	rustc_macros: don't limit the -Zmacro-backtrace suggestion to extern macros.	2020-02-06 21:46:38 +02:00
privacy.rs
privacy.stderr	Normalize wording of privacy access labels	2020-03-22 15:36:54 -07:00
rustc-macro-transparency.rs	resolve: Attempt to resolve unresolved paths in macro namespace	2019-07-18 13:42:45 +03:00
rustc-macro-transparency.stderr	Normalize wording of privacy access labels	2020-03-22 15:36:54 -07:00
specialization.rs	Change all run-pass hygiene tests to ui tests	2019-07-16 21:20:39 +01:00
stdlib-prelude-from-opaque-early.rs	resolve: Fix access to extern and stdlib prelude from opaque macros	2019-07-11 00:12:08 +03:00
stdlib-prelude-from-opaque-late.rs	resolve: Fix access to extern and stdlib prelude from opaque macros	2019-07-11 00:12:08 +03:00
trait_items-2.rs	Change all run-pass hygiene tests to ui tests	2019-07-16 21:20:39 +01:00
trait_items.rs	Unify output of "variant not found" errors	2020-01-08 08:05:31 -08:00
trait_items.stderr	rustc_macros: don't limit the -Zmacro-backtrace suggestion to extern macros.	2020-02-06 21:46:38 +02:00
transparent-basic.rs	Change all run-pass hygiene tests to ui tests	2019-07-16 21:20:39 +01:00
unpretty-debug.rs	Make pretty-expanded-hygiene a ui test	2019-07-16 21:23:29 +01:00
unpretty-debug.stdout	Serialize all foreign SourceFiles into proc-macro crate metadata	2020-06-29 21:45:42 -04:00
wrap_unhygienic_example.rs	Change all run-pass hygiene tests to ui tests	2019-07-16 21:20:39 +01:00
xcrate.rs	Change all run-pass hygiene tests to ui tests	2019-07-16 21:20:39 +01:00