Change the package namespace to use the package name (#6495)

Instead of naming the root namespace `package` (because it's accessed by
the `package` keyword), change it to use the current package name. Note,
buried in the checksum changes,
`toolchain/check/testdata/package_expr/fail_not_found.carbon`:

```
-  // CHECK:STDERR: fail_not_found.carbon:[[@LINE+4]]:16: error: member name `x` not found in `package` [MemberNameNotFoundInInstScope]
+  // CHECK:STDERR: fail_not_found.carbon:[[@LINE+4]]:16: error: member name `x` not found in `Main` [MemberNameNotFoundInInstScope]
```

for:

```
  // CHECK:STDERR:   var y: i32 = package.x;
  // CHECK:STDERR:                ^~~~~~~~~
```

I'll leave it to you if you prefer this; the alternative I see is to
just rename `IsCorePackage` to `IsImportedCorePackage`, and/or change it
to a helper that takes a `Context` and does the right thing with
`parse_tree` (which, I need for `Destroy`-related reasons and was my
default approach).
This commit is contained in:
Jon Ross-Perkins
2025-12-16 01:33:53 +00:00
committed by GitHub
parent 2a3d0b71bb
commit 47e551141f
453 changed files with 24276 additions and 24181 deletions
+11 -11
View File
@@ -133,7 +133,7 @@ fn F(input: Cpp.void*) {
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %ptr.019: type = ptr_type %C [concrete]
// CHECK:STDOUT: %ptr.31e: type = ptr_type %C [concrete]
// CHECK:STDOUT: %Cpp.void: type = class_type @VoidBase [concrete]
// CHECK:STDOUT: %ptr.874: type = ptr_type %Cpp.void [concrete]
// CHECK:STDOUT: %pattern_type.9fb: type = pattern_type %ptr.874 [concrete]
@@ -146,12 +146,12 @@ fn F(input: Cpp.void*) {
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @F(%input.param: %ptr.019) {
// CHECK:STDOUT: fn @F(%input.param: %ptr.31e) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %p.patt: %pattern_type.9fb = value_binding_pattern p [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %input.ref: %ptr.019 = name_ref input, %input
// CHECK:STDOUT: %input.ref: %ptr.31e = name_ref input, %input
// CHECK:STDOUT: %.loc17_18: type = splice_block %ptr.loc17 [concrete = constants.%ptr.874] {
// CHECK:STDOUT: %Cpp.ref: <namespace> = name_ref Cpp, imports.%Cpp [concrete = imports.%Cpp]
// CHECK:STDOUT: %void.ref: type = name_ref void, constants.%Cpp.void [concrete = constants.%Cpp.void]
@@ -206,8 +206,8 @@ fn F(input: Cpp.void*) {
// CHECK:STDOUT: %C: type = class_type @C [concrete]
// CHECK:STDOUT: %Cpp.void: type = class_type @VoidBase [concrete]
// CHECK:STDOUT: %ptr.874: type = ptr_type %Cpp.void [concrete]
// CHECK:STDOUT: %ptr.019: type = ptr_type %C [concrete]
// CHECK:STDOUT: %pattern_type.44a: type = pattern_type %ptr.019 [concrete]
// CHECK:STDOUT: %ptr.31e: type = ptr_type %C [concrete]
// CHECK:STDOUT: %pattern_type.506: type = pattern_type %ptr.31e [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: imports {
@@ -216,17 +216,17 @@ fn F(input: Cpp.void*) {
// CHECK:STDOUT: fn @F(%input.param: %ptr.874) {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %p.patt: %pattern_type.44a = value_binding_pattern p [concrete]
// CHECK:STDOUT: %p.patt: %pattern_type.506 = value_binding_pattern p [concrete]
// CHECK:STDOUT: }
// CHECK:STDOUT: %input.ref: %ptr.874 = name_ref input, %input
// CHECK:STDOUT: %C.ref.loc17_24: type = name_ref C, file.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %ptr.loc17_25: type = ptr_type %C.ref.loc17_24 [concrete = constants.%ptr.019]
// CHECK:STDOUT: %.loc17_21: %ptr.019 = converted %input.ref, <error> [concrete = <error>]
// CHECK:STDOUT: %.loc17_11: type = splice_block %ptr.loc17_11 [concrete = constants.%ptr.019] {
// CHECK:STDOUT: %ptr.loc17_25: type = ptr_type %C.ref.loc17_24 [concrete = constants.%ptr.31e]
// CHECK:STDOUT: %.loc17_21: %ptr.31e = converted %input.ref, <error> [concrete = <error>]
// CHECK:STDOUT: %.loc17_11: type = splice_block %ptr.loc17_11 [concrete = constants.%ptr.31e] {
// CHECK:STDOUT: %C.ref.loc17_10: type = name_ref C, file.%C.decl [concrete = constants.%C]
// CHECK:STDOUT: %ptr.loc17_11: type = ptr_type %C.ref.loc17_10 [concrete = constants.%ptr.019]
// CHECK:STDOUT: %ptr.loc17_11: type = ptr_type %C.ref.loc17_10 [concrete = constants.%ptr.31e]
// CHECK:STDOUT: }
// CHECK:STDOUT: %p: %ptr.019 = value_binding p, <error> [concrete = <error>]
// CHECK:STDOUT: %p: %ptr.31e = value_binding p, <error> [concrete = <error>]
// CHECK:STDOUT: <elided>
// CHECK:STDOUT: }
// CHECK:STDOUT: