// Regression test cases for bugs fixed in the moxie self-hosted bootstrap. // // Each file documents a specific crash or incorrect-IR bug and its fix. // The runner compiles each test with the self-hosted compiler and verifies // that the binary runs successfully. // // Tests: // // funcvar_call.mx // Bug: extractvalue {ptr,ptr} on ptr function pointer. // When a function was stored in a variable and called, the emitter // assumed all indirect call targets were {ptr,ptr} closures. The loaded // value was a plain ptr. // // closurezerofreevars.mx // Bug: zero-binding closure not wrapped in SSAMakeClosure. // SSA builder returned bare *SSAFunction for func literals with zero // captured variables. The emitter then tried extractvalue on the ptr. // // string_compare.mx // Bug: string comparison passed i32-typed argument to runtime.stringEqual. // The SSAType for one argument resolved to int32 instead of string. // clang rejected: expected {ptr,i64,i64} but got i32. // // typeasserton_iface.mx // Bug: SSATypeAssert generated on concrete type value, not interface. // The emitter extracted {i64,ptr} from an i32 value. clang rejected. // // rangeoverimported_slice/ // Bug: "unresolved range type" when iterating over imported []T. // The type checker couldn't resolve element types of cross-package // slices, producing nil types that crashed the emitter.