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| author | LemonBoy <thatlemon@gmail.com> | 2020-01-12 15:04:43 +0100 |
|---|---|---|
| committer | Andrew Kelley <andrew@ziglang.org> | 2020-01-12 12:49:12 -0500 |
| commit | c96131f30caaf6d7cd1d202891a28ee0df8b577e (patch) | |
| tree | db1f02cdbc1955ef07b523c4c7ba0acb69476127 /src/ir.cpp | |
| parent | c4770e7aa54a7a88eacf9e7780b0fe860f29251f (diff) | |
| download | zig-c96131f30caaf6d7cd1d202891a28ee0df8b577e.tar.gz zig-c96131f30caaf6d7cd1d202891a28ee0df8b577e.zip | |
Propagate errors in for loop bodies
Closes #3819
Diffstat (limited to 'src/ir.cpp')
| -rw-r--r-- | src/ir.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/ir.cpp b/src/ir.cpp index 9f45ff5b2f..340b27119a 100644 --- a/src/ir.cpp +++ b/src/ir.cpp @@ -7456,6 +7456,8 @@ static IrInstruction *ir_gen_for_expr(IrBuilder *irb, Scope *parent_scope, AstNo // it's actually in break statements, handled similarly to return statements. // That is why we set those values in loop_scope above and not in this ir_gen_node call. IrInstruction *body_result = ir_gen_node(irb, body_node, &loop_scope->base); + if (body_result == irb->codegen->invalid_instruction) + return irb->codegen->invalid_instruction; if (!instr_is_unreachable(body_result)) { ir_mark_gen(ir_build_check_statement_is_void(irb, child_scope, node->data.for_expr.body, body_result)); |