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InternPool: fix crashes up to in progress comptime mutation

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This commit is contained in:
Jacob Young
2023-05-25 07:08:48 -04:00
committed by Andrew Kelley
parent 1a4626d2cf
commit 72e4ea3821
4 changed files with 132 additions and 91 deletions
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15
src/codegen/llvm.zig
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@@ -3208,7 +3208,8 @@ pub const DeclGen = struct {
return llvm_type.getUndef();
}
switch (mod.intern_pool.indexToKey(tv.val.toIntern())) {
const val_key = mod.intern_pool.indexToKey(tv.val.toIntern());
switch (val_key) {
.int_type,
.ptr_type,
.array_type,
@@ -3242,10 +3243,18 @@ pub const DeclGen = struct {
},
},
.variable,
.extern_func,
.func,
.enum_literal,
=> unreachable, // non-runtime values
.extern_func, .func => {
const fn_decl_index = switch (val_key) {
.extern_func => |extern_func| extern_func.decl,
.func => |func| mod.funcPtr(func.index).owner_decl,
else => unreachable,
};
const fn_decl = dg.module.declPtr(fn_decl_index);
dg.module.markDeclAlive(fn_decl);
return dg.resolveLlvmFunction(fn_decl_index);
},
.int => |int| {
var bigint_space: Value.BigIntSpace = undefined;
const bigint = int.storage.toBigInt(&bigint_space);