rust/src/test/ui/hygiene/unpretty-debug.stdout

// check-pass
// compile-flags: -Zunpretty=expanded,hygiene

// Don't break whenever Symbol numbering changes
// normalize-stdout-test "\d+#" -> "0#"

// minimal junk
#![feature /* 0#0 */(no_core)]
#![no_core /* 0#0 */]

macro_rules! foo /* 0#0 */ { ($x : ident) => { y + $x } }

fn bar /* 0#0 */() {
    let x /* 0#0 */ = 1;
    y /* 0#1 */ + x /* 0#0 */
}

fn y /* 0#0 */() { }

/*
Expansions:
0: parent: ExpnId(0), call_site_ctxt: #0, def_site_ctxt: #0, kind: Root
1: parent: ExpnId(0), call_site_ctxt: #0, def_site_ctxt: #0, kind: Macro(Bang, "foo")

SyntaxContexts:
#0: parent: #0, outer_mark: (ExpnId(0), Opaque)
#1: parent: #0, outer_mark: (ExpnId(1), SemiTransparent)
*/
Make pretty-expanded-hygiene a `ui` test `normalize-stdout-test` removes the need for Make, and it can be updated with `--bless` this way 2019-07-15 21:26:45 +00:00			`// check-pass`
			`// compile-flags: -Zunpretty=expanded,hygiene`

			`// Don't break whenever Symbol numbering changes`
			`// normalize-stdout-test "\d+#" -> "0#"`

rustc: implement a pretty mode to print ident/name's ctxt & gensyms. `--pretty expanded,hygiene` is helpful with debugging macro issues, since two identifiers/names can be textually the same, but different internally (resulting in weird "undefined variable" errors). 2014-08-11 12:01:37 +00:00			`// minimal junk`
pprust: Fix formatting regressions from the previous commits Fix some remaining cases of bad formatting Update some failing tests 2019-07-13 21:11:59 +00:00			`#![feature /* 0#0 */(no_core)]`
			`#![no_core /* 0#0 */]`
rustc: implement a pretty mode to print ident/name's ctxt & gensyms. `--pretty expanded,hygiene` is helpful with debugging macro issues, since two identifiers/names can be textually the same, but different internally (resulting in weird "undefined variable" errors). 2014-08-11 12:01:37 +00:00
rustc_ast_pretty: Don't print space after `$` For example, this code: $arg:expr used to be pretty-printed as: $ arg : expr but is now pretty-printed as: $arg : expr 2021-07-03 22:10:06 +00:00			`macro_rules! foo /* 0#0 */ { ($x : ident) => { y + $x } }`
rustc: implement a pretty mode to print ident/name's ctxt & gensyms. `--pretty expanded,hygiene` is helpful with debugging macro issues, since two identifiers/names can be textually the same, but different internally (resulting in weird "undefined variable" errors). 2014-08-11 12:01:37 +00:00
Add and use more static symbols. Note that the output of `unpretty-debug.stdout` has changed. In that test the hash values are normalized from a symbol numbers to small numbers like "0#0" and "0#1". The increase in the number of static symbols must have caused the original numbers to contain more digits, resulting in different pretty-printing prior to normalization. 2020-07-08 01:04:10 +00:00			`fn bar /* 0#0 */() {`
			`let x /* 0#0 */ = 1;`
			`y /* 0#1 / + x / 0#0 */`
			`}`
Fix fallout in `librustdoc` and in tests 2016-05-08 04:18:55 +00:00
pprust: Fix formatting regressions from the previous commits Fix some remaining cases of bad formatting Update some failing tests 2019-07-13 21:11:59 +00:00			`fn y /* 0#0 */() { }`
Print syntax contexts and marks when printing hygiene information 2019-07-14 20:17:37 +00:00
			`/*`
			`Expansions:`
Serialize all foreign `SourceFile`s 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. 2020-06-24 17:16:36 +00:00			`0: parent: ExpnId(0), call_site_ctxt: #0, def_site_ctxt: #0, kind: Root`
rustc_span: Revert addition of `proc_macro` field to `ExpnKind::Macro` The flag has a vague meaning and is used for a single diagnostic change that is low benefit and appears only under `-Z macro_backtrace`. 2021-07-10 19:14:52 +00:00			`1: parent: ExpnId(0), call_site_ctxt: #0, def_site_ctxt: #0, kind: Macro(Bang, "foo")`
Print syntax contexts and marks when printing hygiene information 2019-07-14 20:17:37 +00:00
			`SyntaxContexts:`
			`#0: parent: #0, outer_mark: (ExpnId(0), Opaque)`
			`#1: parent: #0, outer_mark: (ExpnId(1), SemiTransparent)`
			`*/`