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Auto merge of #114104 - oli-obk:syn2, r=compiler-errors
Lots of tiny incremental simplifications of `EmitterWriter` internals ignore the first commit, it's #114088 squashed and rebased, but it's needed to use to use `derive_setters`, as they need a newer `syn` version. Then this PR starts out with removing many arguments that are almost always defaulted to `None` or `false` and replace them with builder methods that can set these fields in the few cases that want to set them. After that it's one commit after the other that removes or merges things until everything becomes some very simple trait objects
2 parents 03181e0 + 375d8f1 commit fe896ef

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+214
-317
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14 files changed

+214
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lines changed

‎Cargo.lock

+55
Original file line numberDiff line numberDiff line change
@@ -830,6 +830,41 @@ dependencies = [
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"winapi",
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]
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[[package]]
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name = "darling"
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version = "0.20.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0209d94da627ab5605dcccf08bb18afa5009cfbef48d8a8b7d7bdbc79be25c5e"
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dependencies = [
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"darling_core",
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"darling_macro",
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]
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[[package]]
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name = "darling_core"
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version = "0.20.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "177e3443818124b357d8e76f53be906d60937f0d3a90773a664fa63fa253e621"
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dependencies = [
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"fnv",
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"ident_case",
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"proc-macro2",
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"quote",
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"strsim",
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"syn 2.0.27",
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]
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[[package]]
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name = "darling_macro"
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version = "0.20.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "836a9bbc7ad63342d6d6e7b815ccab164bc77a2d95d84bc3117a8c0d5c98e2d5"
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dependencies = [
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"darling_core",
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"quote",
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"syn 2.0.27",
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]
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[[package]]
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name = "datafrog"
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version = "2.0.1"
@@ -869,6 +904,18 @@ dependencies = [
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"syn 1.0.109",
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]
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[[package]]
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name = "derive_setters"
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version = "0.1.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "4e8ef033054e131169b8f0f9a7af8f5533a9436fadf3c500ed547f730f07090d"
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dependencies = [
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"darling",
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"proc-macro2",
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"quote",
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"syn 2.0.27",
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]
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[[package]]
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name = "diff"
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version = "0.1.13"
@@ -1740,6 +1787,12 @@ dependencies = [
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"syn 1.0.109",
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]
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[[package]]
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name = "ident_case"
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version = "1.0.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
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[[package]]
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name = "idna"
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version = "0.4.0"
@@ -3524,6 +3577,7 @@ name = "rustc_errors"
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version = "0.0.0"
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dependencies = [
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"annotate-snippets",
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"derive_setters",
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"rustc_ast",
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"rustc_ast_pretty",
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"rustc_data_structures",
@@ -3566,6 +3620,7 @@ dependencies = [
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"rustc_session",
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"rustc_span",
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"smallvec",
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"termcolor",
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"thin-vec",
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"tracing",
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]

‎compiler/rustc_driver_impl/src/lib.rs

+1-11
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@@ -27,9 +27,7 @@ use rustc_data_structures::profiling::{
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use rustc_data_structures::sync::SeqCst;
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use rustc_errors::registry::{InvalidErrorCode, Registry};
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use rustc_errors::{markdown, ColorConfig};
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use rustc_errors::{
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DiagnosticMessage, ErrorGuaranteed, Handler, PResult, SubdiagnosticMessage, TerminalUrl,
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};
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use rustc_errors::{DiagnosticMessage, ErrorGuaranteed, Handler, PResult, SubdiagnosticMessage};
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use rustc_feature::find_gated_cfg;
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use rustc_fluent_macro::fluent_messages;
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use rustc_interface::util::{self, collect_crate_types, get_codegen_backend};
@@ -1405,15 +1403,7 @@ pub fn report_ice(info: &panic::PanicInfo<'_>, bug_report_url: &str, extra_info:
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rustc_errors::fallback_fluent_bundle(crate::DEFAULT_LOCALE_RESOURCES.to_vec(), false);
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let emitter = Box::new(rustc_errors::emitter::EmitterWriter::stderr(
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rustc_errors::ColorConfig::Auto,
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None,
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None,
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fallback_bundle,
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false,
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false,
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None,
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false,
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false,
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TerminalUrl::No,
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));
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let handler = rustc_errors::Handler::with_emitter(emitter);
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‎compiler/rustc_errors/Cargo.toml

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@@ -25,6 +25,7 @@ annotate-snippets = "0.9"
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termize = "0.1.1"
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serde = { version = "1.0.125", features = [ "derive" ] }
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serde_json = "1.0.59"
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derive_setters = "0.1.6"
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[target.'cfg(windows)'.dependencies.windows]
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version = "0.48.0"

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