mirror of
https://github.com/carbon-language/carbon-lang.git
synced 2026-10-02 22:02:51 +01:00
Richard Smith
cefa0397bb
Fix import logic to make all imported packages be children of the `NameScopeId::Package` scope. Previously, indirectly-imported packages would end up as children of their importing package's scope, which resulted in them not being treated as packages at all, and in particular not being fingerprinted as packages. Fixing that caused a failure in the fingerprinting logic as we started to encounter packages with no correspoding import scopes. Instead of looking for import scopes, use a simpler mechanism to map packages to their package names, and clean up. Unfortunately the latter change churns all the fingerprints again :( Hopefully this is the last time for a while.
152 lines
9.2 KiB
Plaintext
152 lines
9.2 KiB
Plaintext
// Part of the Carbon Language project, under the Apache License v2.0 with LLVM
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// Exceptions. See /LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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// INCLUDE-FILE: toolchain/testing/testdata/min_prelude/none.carbon
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//
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// AUTOUPDATE
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// TIP: To test this file alone, run:
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// TIP: bazel test //toolchain/testing:file_test --test_arg=--file_tests=toolchain/check/testdata/interop/cpp/template/var_template.carbon
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// TIP: To dump output, run:
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// TIP: bazel run //toolchain/testing:file_test -- --dump_output --file_tests=toolchain/check/testdata/interop/cpp/template/var_template.carbon
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// --- var_template.h
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struct A {};
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struct B {};
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template<typename T> T var = {};
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struct Wrap {
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template<typename T> static T var = {};
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};
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// --- use_var_template.carbon
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library "[[@TEST_NAME]]";
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import Cpp library "var_template.h";
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//@dump-sem-ir-begin
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let pa: Cpp.A* = &Cpp.r#var(Cpp.A);
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let pb: Cpp.B* = &Cpp.r#var(Cpp.B);
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let pwa: Cpp.A* = &Cpp.Wrap.r#var(Cpp.A);
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let pwb: Cpp.B* = &Cpp.Wrap.r#var(Cpp.B);
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//@dump-sem-ir-end
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// CHECK:STDOUT: --- use_var_template.carbon
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// CHECK:STDOUT:
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// CHECK:STDOUT: constants {
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// CHECK:STDOUT: %A: type = class_type @A [concrete]
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// CHECK:STDOUT: %ptr.25f: type = ptr_type %A [concrete]
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// CHECK:STDOUT: %pattern_type.1fa: type = pattern_type %ptr.25f [concrete]
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// CHECK:STDOUT: %var.type.fce: type = cpp_type_template_type r#var [concrete]
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// CHECK:STDOUT: %var.template.7db: %var.type.fce = struct_value () [concrete]
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// CHECK:STDOUT: %pattern_type.3fa: type = pattern_type %A [concrete]
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// CHECK:STDOUT: %addr.58e: %ptr.25f = addr_of imports.%var.var.64d [concrete]
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// CHECK:STDOUT: %B: type = class_type @B [concrete]
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// CHECK:STDOUT: %ptr.dc0: type = ptr_type %B [concrete]
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// CHECK:STDOUT: %pattern_type.733: type = pattern_type %ptr.dc0 [concrete]
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// CHECK:STDOUT: %pattern_type.65a: type = pattern_type %B [concrete]
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// CHECK:STDOUT: %addr.191: %ptr.dc0 = addr_of imports.%var.var.e6d [concrete]
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// CHECK:STDOUT: %Wrap: type = class_type @Wrap [concrete]
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// CHECK:STDOUT: %var.type.30e: type = cpp_type_template_type r#var [concrete]
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// CHECK:STDOUT: %var.template.28b: %var.type.30e = struct_value () [concrete]
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// CHECK:STDOUT: %addr.7e0: %ptr.25f = addr_of imports.%var.var.6a9 [concrete]
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// CHECK:STDOUT: %addr.e65: %ptr.dc0 = addr_of imports.%var.var.061 [concrete]
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: imports {
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// CHECK:STDOUT: %Cpp: <namespace> = namespace file.%Cpp.import_cpp, [concrete] {
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// CHECK:STDOUT: .A = %A.decl
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// CHECK:STDOUT: .r#var = %var.template.7db
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// CHECK:STDOUT: .B = %B.decl
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// CHECK:STDOUT: .Wrap = %Wrap.decl
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// CHECK:STDOUT: import Cpp//...
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %A.decl: type = class_decl @A [concrete = constants.%A] {} {}
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// CHECK:STDOUT: %var.template.7db: %var.type.fce = struct_value () [concrete = constants.%var.template.7db]
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// CHECK:STDOUT: %var.patt.c98: %pattern_type.3fa = ref_binding_pattern r#var [concrete]
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// CHECK:STDOUT: %var.var_patt.e06: %pattern_type.3fa = var_pattern %var.patt.c98 [concrete]
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// CHECK:STDOUT: %var.var.64d: ref %A = var %var.var_patt.e06 [concrete]
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// CHECK:STDOUT: %B.decl: type = class_decl @B [concrete = constants.%B] {} {}
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// CHECK:STDOUT: %var.patt.de6: %pattern_type.65a = ref_binding_pattern r#var [concrete]
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// CHECK:STDOUT: %var.var_patt.72d: %pattern_type.65a = var_pattern %var.patt.de6 [concrete]
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// CHECK:STDOUT: %var.var.e6d: ref %B = var %var.var_patt.72d [concrete]
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// CHECK:STDOUT: %Wrap.decl: type = class_decl @Wrap [concrete = constants.%Wrap] {} {}
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// CHECK:STDOUT: %var.template.28b: %var.type.30e = struct_value () [concrete = constants.%var.template.28b]
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// CHECK:STDOUT: %var.patt.4ff: %pattern_type.3fa = ref_binding_pattern r#var [concrete]
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// CHECK:STDOUT: %var.var_patt.c1f: %pattern_type.3fa = var_pattern %var.patt.4ff [concrete]
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// CHECK:STDOUT: %var.var.6a9: ref %A = var %var.var_patt.c1f [concrete]
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// CHECK:STDOUT: %var.patt.96f: %pattern_type.65a = ref_binding_pattern r#var [concrete]
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// CHECK:STDOUT: %var.var_patt.891: %pattern_type.65a = var_pattern %var.patt.96f [concrete]
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// CHECK:STDOUT: %var.var.061: ref %B = var %var.var_patt.891 [concrete]
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: file {
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// CHECK:STDOUT: name_binding_decl {
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// CHECK:STDOUT: %pa.patt: %pattern_type.1fa = value_binding_pattern pa [concrete]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %.loc7: type = splice_block %ptr.loc7 [concrete = constants.%ptr.25f] {
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// CHECK:STDOUT: %Cpp.ref.loc7: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
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// CHECK:STDOUT: %A.ref.loc7: type = name_ref A, imports.%A.decl [concrete = constants.%A]
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// CHECK:STDOUT: %ptr.loc7: type = ptr_type %A.ref.loc7 [concrete = constants.%ptr.25f]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %pa: %ptr.25f = value_binding pa, @__global_init.%addr.loc7
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// CHECK:STDOUT: name_binding_decl {
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// CHECK:STDOUT: %pb.patt: %pattern_type.733 = value_binding_pattern pb [concrete]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %.loc8: type = splice_block %ptr.loc8 [concrete = constants.%ptr.dc0] {
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// CHECK:STDOUT: %Cpp.ref.loc8: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
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// CHECK:STDOUT: %B.ref.loc8: type = name_ref B, imports.%B.decl [concrete = constants.%B]
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// CHECK:STDOUT: %ptr.loc8: type = ptr_type %B.ref.loc8 [concrete = constants.%ptr.dc0]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %pb: %ptr.dc0 = value_binding pb, @__global_init.%addr.loc8
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// CHECK:STDOUT: name_binding_decl {
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// CHECK:STDOUT: %pwa.patt: %pattern_type.1fa = value_binding_pattern pwa [concrete]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %.loc9: type = splice_block %ptr.loc9 [concrete = constants.%ptr.25f] {
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// CHECK:STDOUT: %Cpp.ref.loc9: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
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// CHECK:STDOUT: %A.ref.loc9: type = name_ref A, imports.%A.decl [concrete = constants.%A]
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// CHECK:STDOUT: %ptr.loc9: type = ptr_type %A.ref.loc9 [concrete = constants.%ptr.25f]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %pwa: %ptr.25f = value_binding pwa, @__global_init.%addr.loc9
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// CHECK:STDOUT: name_binding_decl {
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// CHECK:STDOUT: %pwb.patt: %pattern_type.733 = value_binding_pattern pwb [concrete]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %.loc10: type = splice_block %ptr.loc10 [concrete = constants.%ptr.dc0] {
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// CHECK:STDOUT: %Cpp.ref.loc10: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
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// CHECK:STDOUT: %B.ref.loc10: type = name_ref B, imports.%B.decl [concrete = constants.%B]
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// CHECK:STDOUT: %ptr.loc10: type = ptr_type %B.ref.loc10 [concrete = constants.%ptr.dc0]
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// CHECK:STDOUT: }
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// CHECK:STDOUT: %pwb: %ptr.dc0 = value_binding pwb, @__global_init.%addr.loc10
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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// CHECK:STDOUT: fn @__global_init() {
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// CHECK:STDOUT: !entry:
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// CHECK:STDOUT: %Cpp.ref.loc7_19: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
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// CHECK:STDOUT: %var.ref.loc7: %var.type.fce = name_ref r#var, imports.%var.template.7db [concrete = constants.%var.template.7db]
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// CHECK:STDOUT: %Cpp.ref.loc7_29: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
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// CHECK:STDOUT: %A.ref.loc7: type = name_ref A, imports.%A.decl [concrete = constants.%A]
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// CHECK:STDOUT: %addr.loc7: %ptr.25f = addr_of imports.%var.var.64d [concrete = constants.%addr.58e]
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// CHECK:STDOUT: %Cpp.ref.loc8_19: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
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// CHECK:STDOUT: %var.ref.loc8: %var.type.fce = name_ref r#var, imports.%var.template.7db [concrete = constants.%var.template.7db]
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// CHECK:STDOUT: %Cpp.ref.loc8_29: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
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// CHECK:STDOUT: %B.ref.loc8: type = name_ref B, imports.%B.decl [concrete = constants.%B]
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// CHECK:STDOUT: %addr.loc8: %ptr.dc0 = addr_of imports.%var.var.e6d [concrete = constants.%addr.191]
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// CHECK:STDOUT: %Cpp.ref.loc9_20: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
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// CHECK:STDOUT: %Wrap.ref.loc9: type = name_ref Wrap, imports.%Wrap.decl [concrete = constants.%Wrap]
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// CHECK:STDOUT: %var.ref.loc9: %var.type.30e = name_ref r#var, imports.%var.template.28b [concrete = constants.%var.template.28b]
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// CHECK:STDOUT: %Cpp.ref.loc9_35: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
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// CHECK:STDOUT: %A.ref.loc9: type = name_ref A, imports.%A.decl [concrete = constants.%A]
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// CHECK:STDOUT: %addr.loc9: %ptr.25f = addr_of imports.%var.var.6a9 [concrete = constants.%addr.7e0]
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// CHECK:STDOUT: %Cpp.ref.loc10_20: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
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// CHECK:STDOUT: %Wrap.ref.loc10: type = name_ref Wrap, imports.%Wrap.decl [concrete = constants.%Wrap]
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// CHECK:STDOUT: %var.ref.loc10: %var.type.30e = name_ref r#var, imports.%var.template.28b [concrete = constants.%var.template.28b]
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// CHECK:STDOUT: %Cpp.ref.loc10_35: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
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// CHECK:STDOUT: %B.ref.loc10: type = name_ref B, imports.%B.decl [concrete = constants.%B]
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// CHECK:STDOUT: %addr.loc10: %ptr.dc0 = addr_of imports.%var.var.061 [concrete = constants.%addr.e65]
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// CHECK:STDOUT: <elided>
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// CHECK:STDOUT: }
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// CHECK:STDOUT:
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