Skip to content
Merged
Show file tree
Hide file tree
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
11 changes: 11 additions & 0 deletions src/cargo/core/compiler/context/mod.rs
Original file line number Diff line number Diff line change
Expand Up @@ -214,6 +214,7 @@ impl<'a, 'cfg> Context<'a, 'cfg> {
let mut unstable_opts = false;
let mut args = compiler::extern_args(&self, unit, &mut unstable_opts)?;
args.extend(compiler::lto_args(&self, unit));

for feature in &unit.features {
args.push("--cfg".into());
args.push(format!("feature=\"{}\"", feature).into());
Expand All @@ -228,6 +229,16 @@ impl<'a, 'cfg> Context<'a, 'cfg> {
}
}
args.extend(self.bcx.rustdocflags_args(unit).iter().map(Into::into));

use super::MessageFormat;
let format = match self.bcx.build_config.message_format {
MessageFormat::Short => "short",
MessageFormat::Human => "human",
MessageFormat::Json { .. } => "json",
};
args.push("--error-format".into());
args.push(format.into());

self.compilation.to_doc_test.push(compilation::Doctest {
unit: unit.clone(),
args,
Expand Down
29 changes: 28 additions & 1 deletion tests/testsuite/message_format.rs
Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
//! Tests for --message-format flag.

use cargo_test_support::{basic_manifest, project};
use cargo_test_support::{basic_lib_manifest, basic_manifest, is_nightly, project};

#[cargo_test]
fn cannot_specify_two() {
Expand Down Expand Up @@ -109,3 +109,30 @@ fn cargo_renders_ansi() {
.with_stdout_contains("[..]\\u001b[38;5;9merror[..]")
.run();
}

#[cargo_test]
fn cargo_renders_doctests() {
if !is_nightly() {
// --error-format=short support added in 1.51
return;
}

let p = project()
.file("Cargo.toml", &basic_lib_manifest("foo"))
.file(
"src/lib.rs",
"\
/// ```rust
/// bar()
/// ```
pub fn bar() {}
",
)
.build();

p.cargo("test --doc --message-format short")
.with_status(101)
.with_stdout_contains("src/lib.rs:2:1: error[E0425]:[..]")
.with_stdout_contains("[..]src/lib.rs - bar (line 1)[..]")
.run();
}