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Emit NameBindingDecl after the initializer (if any) (#7467)

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In some cases the pattern block can depend on the initializer, so it
must be sequenced after it. See #7469 for a more detailed explanation of
why this is necessary.
This commit is contained in:
Geoff Romer
2026-07-07 19:18:33 +00:00
committed by GitHub
parent ae3c4266d4
commit 8945305dfc
310 changed files with 3375 additions and 3366 deletions
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toolchain/check/testdata/interop/cpp/function/import/union.carbon
Vendored
+8 -8
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@@ -622,10 +622,6 @@ fn F() {
// CHECK:STDOUT: %.loc8: ref %U = value_as_ref %u.ref
// CHECK:STDOUT: %addr: %ptr.d0c = addr_of %.loc8
// CHECK:STDOUT: %foo__carbon_thunk.call: init %empty_tuple.type = call imports.%foo__carbon_thunk.decl(%addr)
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %x.patt: %pattern_type.04d = ref_binding_pattern x [concrete = constants.%x.patt]
// CHECK:STDOUT: %x.var_patt: %pattern_type.04d = var_pattern %x.patt [concrete = constants.%x.var_patt]
// CHECK:STDOUT: }
// CHECK:STDOUT: %x.var: ref %U = var_storage %x.var_patt
// CHECK:STDOUT: %DefaultOrUnformed.facet: %DefaultOrUnformed.type = facet_value constants.%U, (constants.%DefaultOrUnformed.impl_witness.147) [concrete = constants.%DefaultOrUnformed.facet]
// CHECK:STDOUT: %.loc10_24.1: %DefaultOrUnformed.type = converted constants.%U, %DefaultOrUnformed.facet [concrete = constants.%DefaultOrUnformed.facet]
@@ -641,6 +637,10 @@ fn F() {
// CHECK:STDOUT: %U.ref.loc10: type = name_ref U, imports.%U.decl [concrete = constants.%U]
// CHECK:STDOUT: }
// CHECK:STDOUT: %x: ref %U = wrapper_binding x, %x.var
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %x.patt: %pattern_type.04d = ref_binding_pattern x [concrete = constants.%x.patt]
// CHECK:STDOUT: %x.var_patt: %pattern_type.04d = var_pattern %x.patt [concrete = constants.%x.var_patt]
// CHECK:STDOUT: }
// CHECK:STDOUT: %U.cpp_destructor.bound: <bound method> = bound_method %x.var, constants.%U.cpp_destructor
// CHECK:STDOUT: %U.cpp_destructor.call: init %empty_tuple.type = call %U.cpp_destructor.bound(%x.var)
// CHECK:STDOUT: <elided>
@@ -747,10 +747,6 @@ fn F() {
// CHECK:STDOUT: %.loc8: ref %U = value_as_ref %u.ref
// CHECK:STDOUT: %addr: %ptr.fea = addr_of %.loc8
// CHECK:STDOUT: %foo__carbon_thunk.call: init %empty_tuple.type = call imports.%foo__carbon_thunk.decl(%addr)
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %x.patt: %pattern_type.6eb = ref_binding_pattern x [concrete = constants.%x.patt]
// CHECK:STDOUT: %x.var_patt: %pattern_type.6eb = var_pattern %x.patt [concrete = constants.%x.var_patt]
// CHECK:STDOUT: }
// CHECK:STDOUT: %x.var: ref %O = var_storage %x.var_patt
// CHECK:STDOUT: %DefaultOrUnformed.facet: %DefaultOrUnformed.type = facet_value constants.%O, (constants.%DefaultOrUnformed.impl_witness.3bc) [concrete = constants.%DefaultOrUnformed.facet]
// CHECK:STDOUT: %.loc9_22.1: %DefaultOrUnformed.type = converted constants.%O, %DefaultOrUnformed.facet [concrete = constants.%DefaultOrUnformed.facet]
@@ -765,6 +761,10 @@ fn F() {
// CHECK:STDOUT: %O.ref.loc9: type = name_ref O, imports.%O.decl [concrete = constants.%O]
// CHECK:STDOUT: }
// CHECK:STDOUT: %x: ref %O = wrapper_binding x, %x.var
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %x.patt: %pattern_type.6eb = ref_binding_pattern x [concrete = constants.%x.patt]
// CHECK:STDOUT: %x.var_patt: %pattern_type.6eb = var_pattern %x.patt [concrete = constants.%x.var_patt]
// CHECK:STDOUT: }
// CHECK:STDOUT: %O.cpp_destructor.bound: <bound method> = bound_method %x.var, constants.%O.cpp_destructor
// CHECK:STDOUT: %O.cpp_destructor.call: init %empty_tuple.type = call %O.cpp_destructor.bound(%x.var)
// CHECK:STDOUT: <elided>