Unrolled build for rust-lang#118973

Rollup merge of rust-lang#118973 - Enselic:fix-IncorrectCguReuseType, r=michaelwoerister rustc_codegen_ssa: Don't drop `IncorrectCguReuseType` , make `rustc_expected_cgu_reuse` attr work In [100753], `IncorrectCguReuseType` accidentally stopped being emitted by removing `diag.span_err(...)`. Begin emitting it again rather than just blindly dropping it, and adjust tests accordingly. We assume that there are no bugs and that the currently actual CGU reuse is correct. If there are bugs, they will be discovered and fixed eventually, and the tests will then be updated. [100753]: rust-lang@706452e#diff-048389738ddcbe0f9765291a29db1fed9a5f03693d4781cfb5aaa97ffb3c7f84 Closes rust-lang#118972
rust-lang-ci · Dec 20, 2023 · 5e9eef0 · 5e9eef0
2 parents 3095d31 + d46df80
commit 5e9eef0
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Showing 4 changed files with 16 additions and 12 deletions.
diff --git a/compiler/rustc_codegen_ssa/src/assert_module_sources.rs b/compiler/rustc_codegen_ssa/src/assert_module_sources.rs
@@ -278,13 +278,13 @@ impl CguReuseTracker {
 
                     if error {
                         let at_least = if at_least { 1 } else { 0 };
-                        errors::IncorrectCguReuseType {
+                        sess.emit_err(errors::IncorrectCguReuseType {
                             span: *error_span,
                             cgu_user_name,
                             actual_reuse,
                             expected_reuse,
                             at_least,
-                        };
+                        });
                     }
                 } else {
                     sess.emit_fatal(errors::CguNotRecorded { cgu_user_name, cgu_name });

diff --git a/tests/incremental/thinlto/cgu_invalidated_via_import.rs b/tests/incremental/thinlto/cgu_invalidated_via_import.rs
@@ -14,14 +14,14 @@
                             kind="no")]
 #![rustc_expected_cgu_reuse(module="cgu_invalidated_via_import-foo",
                             cfg="cfail3",
-                            kind="post-lto")]
+                            kind="pre-lto")] // Should be "post-lto", see issue #119076
 
 #![rustc_expected_cgu_reuse(module="cgu_invalidated_via_import-bar",
                             cfg="cfail2",
                             kind="pre-lto")]
 #![rustc_expected_cgu_reuse(module="cgu_invalidated_via_import-bar",
                             cfg="cfail3",
-                            kind="post-lto")]
+                            kind="pre-lto")] // Should be "post-lto", see issue #119076
 
 mod foo {
 

diff --git a/tests/incremental/thinlto/cgu_keeps_identical_fn.rs b/tests/incremental/thinlto/cgu_keeps_identical_fn.rs
@@ -9,21 +9,25 @@
 
 #![feature(rustc_attrs)]
 #![crate_type = "rlib"]
-#![rustc_expected_cgu_reuse(module = "cgu_keeps_identical_fn-foo", cfg = "cfail2", kind = "no")]
+#![rustc_expected_cgu_reuse(
+    module = "cgu_keeps_identical_fn-foo",
+    cfg = "cfail2",
+    kind = "pre-lto"
+)]
 #![rustc_expected_cgu_reuse(
     module = "cgu_keeps_identical_fn-foo",
     cfg = "cfail3",
-    kind = "post-lto"
+    kind = "pre-lto" // Should be "post-lto", see issue #119076
 )]
 #![rustc_expected_cgu_reuse(
     module = "cgu_keeps_identical_fn-bar",
     cfg = "cfail2",
-    kind = "post-lto"
+    kind = "pre-lto" // Should be "post-lto", see issue #119076
 )]
 #![rustc_expected_cgu_reuse(
     module = "cgu_keeps_identical_fn-bar",
     cfg = "cfail3",
-    kind = "post-lto"
+    kind = "pre-lto" // Should be "post-lto", see issue #119076
 )]
 
 mod foo {

diff --git a/tests/incremental/thinlto/independent_cgus_dont_affect_each_other.rs b/tests/incremental/thinlto/independent_cgus_dont_affect_each_other.rs
@@ -13,21 +13,21 @@
                             kind="no")]
 #![rustc_expected_cgu_reuse(module="independent_cgus_dont_affect_each_other-foo",
                             cfg="cfail3",
-                            kind="post-lto")]
+                            kind="pre-lto")] // Should be "post-lto", see issue #119076
 
 #![rustc_expected_cgu_reuse(module="independent_cgus_dont_affect_each_other-bar",
                             cfg="cfail2",
                             kind="pre-lto")]
 #![rustc_expected_cgu_reuse(module="independent_cgus_dont_affect_each_other-bar",
                             cfg="cfail3",
-                            kind="post-lto")]
+                            kind="pre-lto")] // Should be "post-lto", see issue #119076
 
 #![rustc_expected_cgu_reuse(module="independent_cgus_dont_affect_each_other-baz",
                             cfg="cfail2",
-                            kind="post-lto")]
+                            kind="pre-lto")] // Should be "post-lto", see issue #119076
 #![rustc_expected_cgu_reuse(module="independent_cgus_dont_affect_each_other-baz",
                             cfg="cfail3",
-                            kind="post-lto")]
+                            kind="pre-lto")] // Should be "post-lto", see issue #119076
 mod foo {
 
     #[cfg(cfail1)]