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Fix incorrect value_id and location in imported BindSymbolicName. (#4178)

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Instead of updating the `value_id` on the canonical constant
`BindSymbolicName` to refer to some particular instance of that
constant, create a new instruction, and attach the proper location to
it.
This commit is contained in:
Richard Smith
2024-07-31 16:38:56 +00:00
committed by GitHub
parent c31c03acb3
commit e6e61e14ae
6 changed files with 29 additions and 27 deletions
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toolchain/check/import_ref.cpp
+4 -7
View File
@@ -531,18 +531,15 @@ class ImportRefResolver {
break;
}
case SemIR::BindSymbolicName::Kind: {
// The symbolic name will be created on first reference, so might
// already exist. Update the value in it to refer to the parameter.
// We already imported a constant value for this symbolic binding.
// We can reuse most of it.
auto new_bind_inst_id = GetLocalConstantInstId(bind_id);
auto new_bind_inst =
context_.insts().GetAs<SemIR::BindSymbolicName>(
new_bind_inst_id);
new_bind_inst.value_id = new_param_id;
// This is not before constant use, but doesn't change the
// constant value of the instruction.
context_.ReplaceInstBeforeConstantUse(new_bind_inst_id,
new_bind_inst);
new_param_id = new_bind_inst_id;
new_param_id = context_.AddInstInNoBlock(AddImportIRInst(bind_id),
new_bind_inst);
break;
}
default: {
toolchain/check/testdata/class/generic/import.carbon
Vendored
+17 -12
View File
@@ -76,10 +76,15 @@ fn Use() {
impl library "foo";
// CHECK:STDERR: fail_bad_foo.impl.carbon:[[@LINE+5]]:13: ERROR: Redeclaration differs at parameter 1.
// CHECK:STDERR: fail_bad_foo.impl.carbon:[[@LINE+10]]:13: ERROR: Redeclaration differs at parameter 1.
// CHECK:STDERR: class Class(U:! type) {
// CHECK:STDERR: ^
// CHECK:STDERR: fail_bad_foo.impl.carbon: Previous declaration's corresponding parameter here.
// CHECK:STDERR: fail_bad_foo.impl.carbon:[[@LINE-5]]:6: In import.
// CHECK:STDERR: impl library "foo";
// CHECK:STDERR: ^~~~~~~
// CHECK:STDERR: foo.carbon:4:13: Previous declaration's corresponding parameter here.
// CHECK:STDERR: class Class(T:! type);
// CHECK:STDERR: ^
// CHECK:STDERR:
class Class(U:! type) {
// CHECK:STDERR: fail_bad_foo.impl.carbon:[[@LINE+3]]:10: ERROR: Name `T` not found.
@@ -222,7 +227,7 @@ class Class(U:! type) {
// CHECK:STDOUT: --- foo.impl.carbon
// CHECK:STDOUT:
// CHECK:STDOUT: constants {
// CHECK:STDOUT: %T: type = bind_symbolic_name T 0, <unexpected>.inst+31 [symbolic]
// CHECK:STDOUT: %T: type = bind_symbolic_name T 0 [symbolic]
// CHECK:STDOUT: %Class.type: type = generic_class_type @Class [template]
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %Class.1: %Class.type = struct_value () [template]
@@ -333,7 +338,7 @@ class Class(U:! type) {
// CHECK:STDOUT: %CompleteClass.type: type = generic_class_type @CompleteClass [template]
// CHECK:STDOUT: %CompleteClass.1: %CompleteClass.type = struct_value () [template]
// CHECK:STDOUT: %.2: type = struct_type {.n: i32} [template]
// CHECK:STDOUT: %T: type = bind_symbolic_name T 0, <unexpected>.inst+28 [symbolic]
// CHECK:STDOUT: %T: type = bind_symbolic_name T 0 [symbolic]
// CHECK:STDOUT: %CompleteClass.2: type = class_type @CompleteClass, invalid(%T) [symbolic]
// CHECK:STDOUT: %CompleteClass.3: type = class_type @CompleteClass, invalid(i32) [template]
// CHECK:STDOUT: %.3: type = ptr_type %.2 [template]
@@ -432,7 +437,7 @@ class Class(U:! type) {
// CHECK:STDOUT: %CompleteClass.type: type = generic_class_type @CompleteClass [template]
// CHECK:STDOUT: %CompleteClass.1: %CompleteClass.type = struct_value () [template]
// CHECK:STDOUT: %.2: type = struct_type {.n: i32} [template]
// CHECK:STDOUT: %T: type = bind_symbolic_name T 0, <unexpected>.inst+28 [symbolic]
// CHECK:STDOUT: %T: type = bind_symbolic_name T 0 [symbolic]
// CHECK:STDOUT: %CompleteClass.2: type = class_type @CompleteClass, invalid(%T) [symbolic]
// CHECK:STDOUT: %CompleteClass.3: type = class_type @CompleteClass, invalid(i32) [template]
// CHECK:STDOUT: %.3: type = ptr_type %.2 [template]
@@ -524,7 +529,7 @@ class Class(U:! type) {
// CHECK:STDOUT: %CompleteClass.type: type = generic_class_type @CompleteClass [template]
// CHECK:STDOUT: %CompleteClass.1: %CompleteClass.type = struct_value () [template]
// CHECK:STDOUT: %.2: type = struct_type {.n: i32} [template]
// CHECK:STDOUT: %T: type = bind_symbolic_name T 0, <unexpected>.inst+19 [symbolic]
// CHECK:STDOUT: %T: type = bind_symbolic_name T 0 [symbolic]
// CHECK:STDOUT: %CompleteClass.2: type = class_type @CompleteClass, invalid(%T) [symbolic]
// CHECK:STDOUT: %Int32.type: type = fn_type @Int32 [template]
// CHECK:STDOUT: %Int32: %Int32.type = struct_value () [template]
@@ -612,7 +617,7 @@ class Class(U:! type) {
// CHECK:STDOUT: %Class.type: type = generic_class_type @Class [template]
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %Class.1: %Class.type = struct_value () [template]
// CHECK:STDOUT: %T: type = bind_symbolic_name T 0, <unexpected>.inst+17 [symbolic]
// CHECK:STDOUT: %T: type = bind_symbolic_name T 0 [symbolic]
// CHECK:STDOUT: %Class.2: type = class_type @Class, invalid(%T) [symbolic]
// CHECK:STDOUT: %.type: type = generic_class_type @.1 [template]
// CHECK:STDOUT: %.2: %.type = struct_value () [template]
@@ -645,25 +650,25 @@ class Class(U:! type) {
// CHECK:STDOUT: %default.import.loc2_6.2 = import <invalid>
// CHECK:STDOUT: %Core.import = import Core
// CHECK:STDOUT: %.decl: %.type = class_decl @.1 [template = constants.%.2] {
// CHECK:STDOUT: %U.loc9_13.1: type = param U
// CHECK:STDOUT: %U.loc9_13.2: type = bind_symbolic_name U 0, %U.loc9_13.1 [symbolic = @.1.%U (constants.%U)]
// CHECK:STDOUT: %U.loc14_13.1: type = param U
// CHECK:STDOUT: %U.loc14_13.2: type = bind_symbolic_name U 0, %U.loc14_13.1 [symbolic = @.1.%U (constants.%U)]
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: class @Class;
// CHECK:STDOUT:
// CHECK:STDOUT: generic class @.1(file.%U.loc9_13.2: type) {
// CHECK:STDOUT: generic class @.1(file.%U.loc14_13.2: type) {
// CHECK:STDOUT: %U: type = bind_symbolic_name U 0 [symbolic = %U (constants.%U)]
// CHECK:STDOUT:
// CHECK:STDOUT: !definition:
// CHECK:STDOUT:
// CHECK:STDOUT: class {
// CHECK:STDOUT: %T.ref: <error> = name_ref T, <error> [template = <error>]
// CHECK:STDOUT: %.loc13: <error> = field_decl x, element0 [template]
// CHECK:STDOUT: %.loc18: <error> = field_decl x, element0 [template]
// CHECK:STDOUT:
// CHECK:STDOUT: !members:
// CHECK:STDOUT: .Self = constants.%.3
// CHECK:STDOUT: .x = %.loc13
// CHECK:STDOUT: .x = %.loc18
// CHECK:STDOUT: }
// CHECK:STDOUT: }
// CHECK:STDOUT:
toolchain/check/testdata/interface/no_prelude/generic_import.carbon
Vendored
+1 -1
View File
@@ -98,7 +98,7 @@ impl C as AddWith(C) {
// CHECK:STDOUT: %AddWith.type: type = generic_interface_type @AddWith [template]
// CHECK:STDOUT: %.2: type = tuple_type () [template]
// CHECK:STDOUT: %AddWith: %AddWith.type = struct_value () [template]
// CHECK:STDOUT: %T: type = bind_symbolic_name T 0, <unexpected>.inst+14 [symbolic]
// CHECK:STDOUT: %T: type = bind_symbolic_name T 0 [symbolic]
// CHECK:STDOUT: %.3: type = interface_type @AddWith, invalid(%T) [symbolic]
// CHECK:STDOUT: %Self: %.3 = bind_symbolic_name Self 1 [symbolic]
// CHECK:STDOUT: %.4: type = interface_type @AddWith, invalid(%C) [template]
toolchain/check/testdata/packages/no_prelude/fail_export_name_params.carbon
Vendored
+1 -1
View File
@@ -82,7 +82,7 @@ export C2(T:! type);
// CHECK:STDOUT: %C1.type: type = generic_class_type @C1 [template]
// CHECK:STDOUT: %.1: type = tuple_type () [template]
// CHECK:STDOUT: %C1.1: %C1.type = struct_value () [template]
// CHECK:STDOUT: %T: type = bind_symbolic_name T 0, <unexpected>.inst+18 [symbolic]
// CHECK:STDOUT: %T: type = bind_symbolic_name T 0 [symbolic]
// CHECK:STDOUT: %C1.2: type = class_type @C1, invalid(%T) [symbolic]
// CHECK:STDOUT: %C2.type: type = generic_class_type @C2 [template]
// CHECK:STDOUT: %C2.1: %C2.type = struct_value () [template]
toolchain/check/testdata/struct/import.carbon
Vendored
+3 -3
View File
@@ -224,7 +224,7 @@ var c_bad: C({.a = 3, .b = 4}) = F();
// CHECK:STDOUT: %C.1: %C.type = struct_value () [template]
// CHECK:STDOUT: %.10: type = struct_type {} [template]
// CHECK:STDOUT: %.11: type = struct_type {.a: i32, .b: i32} [template]
// CHECK:STDOUT: %S: %.11 = bind_symbolic_name S 0, <unexpected>.inst+100 [symbolic]
// CHECK:STDOUT: %S: %.11 = bind_symbolic_name S 0 [symbolic]
// CHECK:STDOUT: %C.2: type = class_type @C, invalid(%S) [symbolic]
// CHECK:STDOUT: %.12: i32 = int_literal 1 [template]
// CHECK:STDOUT: %.13: i32 = int_literal 2 [template]
@@ -362,7 +362,7 @@ var c_bad: C({.a = 3, .b = 4}) = F();
// CHECK:STDOUT: %C.1: %C.type = struct_value () [template]
// CHECK:STDOUT: %.2: type = struct_type {} [template]
// CHECK:STDOUT: %.3: type = struct_type {.a: i32, .b: i32} [template]
// CHECK:STDOUT: %S: %.3 = bind_symbolic_name S 0, <unexpected>.inst+21 [symbolic]
// CHECK:STDOUT: %S: %.3 = bind_symbolic_name S 0 [symbolic]
// CHECK:STDOUT: %C.2: type = class_type @C, invalid(%S) [symbolic]
// CHECK:STDOUT: %.4: i32 = int_literal 1 [template]
// CHECK:STDOUT: %.5: i32 = int_literal 2 [template]
@@ -443,7 +443,7 @@ var c_bad: C({.a = 3, .b = 4}) = F();
// CHECK:STDOUT: %C.1: %C.type = struct_value () [template]
// CHECK:STDOUT: %.2: type = struct_type {} [template]
// CHECK:STDOUT: %.3: type = struct_type {.a: i32, .b: i32} [template]
// CHECK:STDOUT: %S: %.3 = bind_symbolic_name S 0, <unexpected>.inst+21 [symbolic]
// CHECK:STDOUT: %S: %.3 = bind_symbolic_name S 0 [symbolic]
// CHECK:STDOUT: %C.2: type = class_type @C, invalid(%S) [symbolic]
// CHECK:STDOUT: %.4: i32 = int_literal 3 [template]
// CHECK:STDOUT: %.5: i32 = int_literal 4 [template]
toolchain/check/testdata/tuples/import.carbon
Vendored
+3 -3
View File
@@ -248,7 +248,7 @@ var c_bad: C((3, 4)) = F();
// CHECK:STDOUT: %C.type: type = generic_class_type @C [template]
// CHECK:STDOUT: %C.1: %C.type = struct_value () [template]
// CHECK:STDOUT: %.14: type = struct_type {} [template]
// CHECK:STDOUT: %X: %.8 = bind_symbolic_name X 0, <unexpected>.inst+101 [symbolic]
// CHECK:STDOUT: %X: %.8 = bind_symbolic_name X 0 [symbolic]
// CHECK:STDOUT: %C.2: type = class_type @C, invalid(%X) [symbolic]
// CHECK:STDOUT: %.15: i32 = int_literal 1 [template]
// CHECK:STDOUT: %.16: i32 = int_literal 2 [template]
@@ -401,7 +401,7 @@ var c_bad: C((3, 4)) = F();
// CHECK:STDOUT: %C.1: %C.type = struct_value () [template]
// CHECK:STDOUT: %.2: type = struct_type {} [template]
// CHECK:STDOUT: %.3: type = tuple_type (i32, i32) [template]
// CHECK:STDOUT: %X: %.3 = bind_symbolic_name X 0, <unexpected>.inst+17 [symbolic]
// CHECK:STDOUT: %X: %.3 = bind_symbolic_name X 0 [symbolic]
// CHECK:STDOUT: %C.2: type = class_type @C, invalid(%X) [symbolic]
// CHECK:STDOUT: %.4: i32 = int_literal 1 [template]
// CHECK:STDOUT: %.5: i32 = int_literal 2 [template]
@@ -484,7 +484,7 @@ var c_bad: C((3, 4)) = F();
// CHECK:STDOUT: %C.1: %C.type = struct_value () [template]
// CHECK:STDOUT: %.2: type = struct_type {} [template]
// CHECK:STDOUT: %.3: type = tuple_type (i32, i32) [template]
// CHECK:STDOUT: %X: %.3 = bind_symbolic_name X 0, <unexpected>.inst+17 [symbolic]
// CHECK:STDOUT: %X: %.3 = bind_symbolic_name X 0 [symbolic]
// CHECK:STDOUT: %C.2: type = class_type @C, invalid(%X) [symbolic]
// CHECK:STDOUT: %.4: i32 = int_literal 3 [template]
// CHECK:STDOUT: %.5: i32 = int_literal 4 [template]