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rustfmt fails to format a function call when it has a single closure argument
and that closure has a block body which contains comments at the beginnig of
the block, and the block only contains a single expression as its statement.
Phew!
This commit is contained in:
topecongiro 2017-10-27 15:39:15 +09:00
parent 0a59654b41
commit 9de9693a45
2 changed files with 21 additions and 2 deletions
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11
tests/source/closure.rs
View File

@ -41,7 +41,16 @@ fn main() {
let closure_with_return_type = |aaaaaaaaaaaaaaaaaaaaaaarg1, aaaaaaaaaaaaaaaaaaaaaaarg2| -> Strong { "sup".to_owned() };
|arg1, arg2, _, _, arg3, arg4| { let temp = arg4 + arg3;
arg2 * arg1 - temp }
arg2 * arg1 - temp };
let block_body_with_comment = args.iter()
.map(|a| {
// Emitting only dep-info is possible only for final crate type, as
// as others may emit required metadata for dependent crate types
if a.starts_with("--emit") && is_final_crate_type && !self.workspace_mode {
"--emit=dep-info"
} else { a }
});
}
fn issue311() {

12
tests/target/closure.rs
View File

@ -60,7 +60,17 @@ fn main() {
|arg1, arg2, _, _, arg3, arg4| {
let temp = arg4 + arg3;
arg2 * arg1 - temp
}
};
let block_body_with_comment = args.iter().map(|a| {
// Emitting only dep-info is possible only for final crate type, as
// as others may emit required metadata for dependent crate types
if a.starts_with("--emit") && is_final_crate_type && !self.workspace_mode {
"--emit=dep-info"
} else {
a
}
});
}
fn issue311() {