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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/array/basics.carbon
Vendored
+22 -22
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@@ -126,10 +126,6 @@ var a: array(1, 1);
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %b.patt: %pattern_type.035 = ref_binding_pattern b [concrete = constants.%b.patt]
// CHECK:STDOUT: %b.var_patt: %pattern_type.035 = var_pattern %b.patt [concrete = constants.%b.var_patt]
// CHECK:STDOUT: }
// CHECK:STDOUT: %b.var: ref %array_type = var_storage %b.var_patt [concrete]
// CHECK:STDOUT: %.loc6_19: type = splice_block %array_type [concrete = constants.%array_type] {
// CHECK:STDOUT: %.loc6_15.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
@@ -138,6 +134,10 @@ var a: array(1, 1);
// CHECK:STDOUT: %array_type: type = array_type %int_3, %.loc6_15.2 [concrete = constants.%array_type]
// CHECK:STDOUT: }
// CHECK:STDOUT: %b: ref %array_type = wrapper_binding b, %b.var [concrete = %b.var]
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %b.patt: %pattern_type.035 = ref_binding_pattern b [concrete = constants.%b.patt]
// CHECK:STDOUT: %b.var_patt: %pattern_type.035 = var_pattern %b.patt [concrete = constants.%b.var_patt]
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {
@@ -193,10 +193,6 @@ var a: array(1, 1);
// CHECK:STDOUT:
// CHECK:STDOUT: fn @G() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %v.patt: %pattern_type.c3e = ref_binding_pattern v [concrete = constants.%v.patt]
// CHECK:STDOUT: %v.var_patt: %pattern_type.c3e = var_pattern %v.patt [concrete = constants.%v.var_patt]
// CHECK:STDOUT: }
// CHECK:STDOUT: %v.var: ref %array_type = var_storage %v.var_patt
// CHECK:STDOUT: %F.ref.loc10_40: %F.type = name_ref F, file.%F.decl [concrete = constants.%F]
// CHECK:STDOUT: %.loc10_48.1: ref %tuple.type.a8c = splice_block %.loc10_48.6 {
@@ -224,6 +220,10 @@ var a: array(1, 1);
// CHECK:STDOUT: %array_type: type = array_type %int_2, %.loc10_31.2 [concrete = constants.%array_type]
// CHECK:STDOUT: }
// CHECK:STDOUT: %v: ref %array_type = wrapper_binding v, %v.var
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %v.patt: %pattern_type.c3e = ref_binding_pattern v [concrete = constants.%v.patt]
// CHECK:STDOUT: %v.var_patt: %pattern_type.c3e = var_pattern %v.patt [concrete = constants.%v.var_patt]
// CHECK:STDOUT: }
// CHECK:STDOUT: %Destroy.Op.bound: <bound method> = bound_method %v.var, constants.%Destroy.Op.1a2547.4
// CHECK:STDOUT: %Destroy.Op.call: init %empty_tuple.type = call %Destroy.Op.bound(%v.var)
// CHECK:STDOUT: <elided>
@@ -282,10 +282,6 @@ var a: array(1, 1);
// CHECK:STDOUT:
// CHECK:STDOUT: fn @G() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %a.patt: %pattern_type.035 = ref_binding_pattern a [concrete = constants.%a.patt]
// CHECK:STDOUT: %a.var_patt: %pattern_type.035 = var_pattern %a.patt [concrete = constants.%a.var_patt]
// CHECK:STDOUT: }
// CHECK:STDOUT: %a.var: ref %array_type = var_storage %a.var_patt
// CHECK:STDOUT: %DefaultOrUnformed.facet.loc7: %DefaultOrUnformed.type = facet_value constants.%array_type, (constants.%DefaultOrUnformed.impl_witness.3c6) [concrete = constants.%DefaultOrUnformed.facet.b2c]
// CHECK:STDOUT: %.loc7_29.1: %DefaultOrUnformed.type = converted constants.%array_type, %DefaultOrUnformed.facet.loc7 [concrete = constants.%DefaultOrUnformed.facet.b2c]
@@ -303,8 +299,8 @@ var a: array(1, 1);
// CHECK:STDOUT: }
// CHECK:STDOUT: %a: ref %array_type = wrapper_binding a, %a.var
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %b.patt: %pattern_type.8c1 = ref_binding_pattern b [concrete = constants.%b.patt]
// CHECK:STDOUT: %b.var_patt: %pattern_type.8c1 = var_pattern %b.patt [concrete = constants.%b.var_patt]
// CHECK:STDOUT: %a.patt: %pattern_type.035 = ref_binding_pattern a [concrete = constants.%a.patt]
// CHECK:STDOUT: %a.var_patt: %pattern_type.035 = var_pattern %a.patt [concrete = constants.%a.var_patt]
// CHECK:STDOUT: }
// CHECK:STDOUT: %b.var: ref %tuple.type = var_storage %b.var_patt
// CHECK:STDOUT: %DefaultOrUnformed.facet.loc8: %DefaultOrUnformed.type = facet_value constants.%tuple.type, (constants.%DefaultOrUnformed.impl_witness.762) [concrete = constants.%DefaultOrUnformed.facet.38b]
@@ -326,6 +322,10 @@ var a: array(1, 1);
// CHECK:STDOUT: %.loc8_28.6: type = converted %.loc8_28.2, constants.%tuple.type [concrete = constants.%tuple.type]
// CHECK:STDOUT: }
// CHECK:STDOUT: %b: ref %tuple.type = wrapper_binding b, %b.var
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %b.patt: %pattern_type.8c1 = ref_binding_pattern b [concrete = constants.%b.patt]
// CHECK:STDOUT: %b.var_patt: %pattern_type.8c1 = var_pattern %b.patt [concrete = constants.%b.var_patt]
// CHECK:STDOUT: }
// CHECK:STDOUT: %Destroy.Op.bound.loc8: <bound method> = bound_method %b.var, constants.%Destroy.Op.1a2547.2
// CHECK:STDOUT: %Destroy.Op.call.loc8: init %empty_tuple.type = call %Destroy.Op.bound.loc8(%b.var)
// CHECK:STDOUT: %Destroy.Op.bound.loc7: <bound method> = bound_method %a.var, constants.%Destroy.Op.1a2547.3
@@ -368,10 +368,6 @@ var a: array(1, 1);
// CHECK:STDOUT:
// CHECK:STDOUT: fn @Run() {
// CHECK:STDOUT: !entry:
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %t.patt: %pattern_type.fe8 = ref_binding_pattern t [concrete = constants.%t.patt]
// CHECK:STDOUT: %t.var_patt: %pattern_type.fe8 = var_pattern %t.patt [concrete = constants.%t.var_patt]
// CHECK:STDOUT: }
// CHECK:STDOUT: %t.var: ref %array_type = var_storage %t.var_patt
// CHECK:STDOUT: %F.ref: %F.type = name_ref F, file.%F.decl [concrete = constants.%F]
// CHECK:STDOUT: %F.call: init %tuple.type = call %F.ref()
@@ -393,6 +389,10 @@ var a: array(1, 1);
// CHECK:STDOUT: %array_type: type = array_type %int_1, %.loc8_24.2 [concrete = constants.%array_type]
// CHECK:STDOUT: }
// CHECK:STDOUT: %t: ref %array_type = wrapper_binding t, %t.var
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %t.patt: %pattern_type.fe8 = ref_binding_pattern t [concrete = constants.%t.patt]
// CHECK:STDOUT: %t.var_patt: %pattern_type.fe8 = var_pattern %t.patt [concrete = constants.%t.var_patt]
// CHECK:STDOUT: }
// CHECK:STDOUT: %Destroy.Op.bound.loc8_34: <bound method> = bound_method %.loc8_34.2, constants.%Destroy.Op.1a2547.2
// CHECK:STDOUT: %Destroy.Op.call.loc8_34: init %empty_tuple.type = call %Destroy.Op.bound.loc8_34(%.loc8_34.2)
// CHECK:STDOUT: %Destroy.Op.bound.loc8_3: <bound method> = bound_method %t.var, constants.%Destroy.Op.1a2547.3
@@ -445,10 +445,6 @@ var a: array(1, 1);
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: file {
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %b.patt: %pattern_type.3db = ref_binding_pattern b [concrete = constants.%b.patt]
// CHECK:STDOUT: %b.var_patt: %pattern_type.3db = var_pattern %b.patt [concrete = constants.%b.var_patt]
// CHECK:STDOUT: }
// CHECK:STDOUT: %b.var: ref %array_type = var_storage %b.var_patt [concrete]
// CHECK:STDOUT: %.loc9_19: type = splice_block %array_type [concrete = constants.%array_type] {
// CHECK:STDOUT: %.loc9_15.1: %empty_tuple.type = tuple_literal () [concrete = constants.%empty_tuple]
@@ -457,6 +453,10 @@ var a: array(1, 1);
// CHECK:STDOUT: %array_type: type = array_type %int_9, %.loc9_15.2 [concrete = constants.%array_type]
// CHECK:STDOUT: }
// CHECK:STDOUT: %b: ref %array_type = wrapper_binding b, %b.var [concrete = %b.var]
// CHECK:STDOUT: name_binding_decl {
// CHECK:STDOUT: %b.patt: %pattern_type.3db = ref_binding_pattern b [concrete = constants.%b.patt]
// CHECK:STDOUT: %b.var_patt: %pattern_type.3db = var_pattern %b.patt [concrete = constants.%b.var_patt]
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: fn @__global_init() {