Add imports of enclosing scopes. (#3575)

Namespaces are copied, which means also adding their name to the
underlying instruction. It happened not to be done previously; the name
was only in name lookup.

Since the only import supported right now is the default import,
functionality is limited; in the future I'll need to deal with namespace
vs package conflicts.

Tests of namespace imports are under "namespace" -- I figured this would
be best for scaling as more instructions get support.

This also improves some debugging-related output that I was trying to
use while trying to build the support.

---------

Co-authored-by: Richard Smith <richard@metafoo.co.uk>
This commit is contained in:
Jon Ross-Perkins
2024-01-10 17:36:50 +00:00
committed by GitHub
co-authored by Richard Smith
parent 848d4d7ec0
commit cad4605dad
309 changed files with 965 additions and 453 deletions
+1 -1
View File
@@ -16,7 +16,7 @@ interface ForwardDeclared {
// CHECK:STDOUT: --- basic.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: package: <namespace> = namespace {.Empty = %Empty.decl, .ForwardDeclared = %ForwardDeclared.decl.loc10}
// CHECK:STDOUT: package: <namespace> = namespace package, {.Empty = %Empty.decl, .ForwardDeclared = %ForwardDeclared.decl.loc10}
// CHECK:STDOUT: %Empty.decl = interface_decl @Empty, ()
// CHECK:STDOUT: %ForwardDeclared.decl.loc10 = interface_decl @ForwardDeclared, ()
// CHECK:STDOUT: %ForwardDeclared.decl.loc12 = interface_decl @ForwardDeclared, ()