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Remove --crate-type=metadata deprecation warning #42277

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Merged
merged 1 commit into from
May 31, 2017
Merged

Remove --crate-type=metadata deprecation warning #42277

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18 changes: 4 additions & 14 deletions src/librustc/session/config.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -1354,7 +1354,7 @@ pub fn build_session_options_and_crate_config(matches: &getopts::Matches)
};

let unparsed_crate_types = matches.opt_strs("crate-type");
let (crate_types, emit_metadata) = parse_crate_types_from_list(unparsed_crate_types)
let crate_types = parse_crate_types_from_list(unparsed_crate_types)
.unwrap_or_else(|e| early_error(error_format, &e[..]));

let mut lint_opts = vec![];
Expand Down Expand Up @@ -1402,9 +1402,7 @@ pub fn build_session_options_and_crate_config(matches: &getopts::Matches)
}
}
};
if emit_metadata {
output_types.insert(OutputType::Metadata, None);
} else if output_types.is_empty() {
if output_types.is_empty() {
output_types.insert(OutputType::Exe, None);
}

Expand Down Expand Up @@ -1629,9 +1627,8 @@ pub fn build_session_options_and_crate_config(matches: &getopts::Matches)
}

pub fn parse_crate_types_from_list(list_list: Vec<String>)
-> Result<(Vec<CrateType>, bool), String> {
-> Result<Vec<CrateType>, String> {
let mut crate_types: Vec<CrateType> = Vec::new();
let mut emit_metadata = false;
for unparsed_crate_type in &list_list {
for part in unparsed_crate_type.split(',') {
let new_part = match part {
Expand All @@ -1642,13 +1639,6 @@ pub fn parse_crate_types_from_list(list_list: Vec<String>)
"cdylib" => CrateTypeCdylib,
"bin" => CrateTypeExecutable,
"proc-macro" => CrateTypeProcMacro,
// FIXME(#38640) remove this when Cargo is fixed.
"metadata" => {
early_warn(ErrorOutputType::default(), "--crate-type=metadata is deprecated, \
prefer --emit=metadata");
emit_metadata = true;
CrateTypeRlib
}
_ => {
return Err(format!("unknown crate type: `{}`",
part));
Expand All @@ -1660,7 +1650,7 @@ pub fn parse_crate_types_from_list(list_list: Vec<String>)
}
}

return Ok((crate_types, emit_metadata));
Ok(crate_types)
}

pub mod nightly_options {
Expand Down