diff options
| -rw-r--r-- | compiler/rustc_codegen_ssa/src/back/write.rs | 2 | ||||
| -rw-r--r-- | compiler/rustc_session/src/config.rs | 5 | ||||
| -rw-r--r-- | tests/ui/issues/no-explicit-path-issue-122509.rs | 23 |
3 files changed, 29 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_ssa/src/back/write.rs b/compiler/rustc_codegen_ssa/src/back/write.rs index 4eda4c2f08c..b7bcaac3b18 100644 --- a/compiler/rustc_codegen_ssa/src/back/write.rs +++ b/compiler/rustc_codegen_ssa/src/back/write.rs @@ -592,7 +592,7 @@ fn produce_final_output_artifacts( .unwrap() .to_owned(); - if crate_output.outputs.contains_key(&output_type) { + if crate_output.outputs.contains_explicit_name(&output_type) { // 2) Multiple codegen units, with `--emit foo=some_name`. We have // no good solution for this case, so warn the user. sess.dcx().emit_warn(errors::IgnoringEmitPath { extension }); diff --git a/compiler/rustc_session/src/config.rs b/compiler/rustc_session/src/config.rs index e6eb1a3e83c..e4d2af95c57 100644 --- a/compiler/rustc_session/src/config.rs +++ b/compiler/rustc_session/src/config.rs @@ -557,6 +557,11 @@ impl OutputTypes { self.0.contains_key(key) } + /// Returns `true` if user specified a name and not just produced type + pub fn contains_explicit_name(&self, key: &OutputType) -> bool { + self.0.get(key).map_or(false, |f| f.is_some()) + } + pub fn iter(&self) -> BTreeMapIter<'_, OutputType, Option<OutFileName>> { self.0.iter() } diff --git a/tests/ui/issues/no-explicit-path-issue-122509.rs b/tests/ui/issues/no-explicit-path-issue-122509.rs new file mode 100644 index 00000000000..4e8eefde5da --- /dev/null +++ b/tests/ui/issues/no-explicit-path-issue-122509.rs @@ -0,0 +1,23 @@ +//@ build-pass +//@ compile-flags: -C codegen-units=2 --emit asm + +fn one() -> usize { + 1 +} + +pub mod a { + pub fn two() -> usize { + ::one() + ::one() + } +} + +pub mod b { + pub fn three() -> usize { + ::one() + ::a::two() + } +} + +fn main() { + a::two(); + b::three(); +} |