aboutsummaryrefslogtreecommitdiff
path: root/src/ir.cpp
diff options
context:
space:
mode:
authorAndrew Kelley <superjoe30@gmail.com>2018-09-18 16:32:40 -0400
committerAndrew Kelley <superjoe30@gmail.com>2018-09-18 16:32:40 -0400
commitc1af3605328d21f59ee8ceba3c7350193f0a2429 (patch)
treea0a7ae69ff7a6772e8f341aad291278833d389ad /src/ir.cpp
parent148fe2e99970ca880a8e10ded5af308e28bbc342 (diff)
downloadzig-c1af3605328d21f59ee8ceba3c7350193f0a2429.tar.gz
zig-c1af3605328d21f59ee8ceba3c7350193f0a2429.zip
add compile error for slice.*.len
closes #1372
Diffstat (limited to 'src/ir.cpp')
-rw-r--r--src/ir.cpp7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/ir.cpp b/src/ir.cpp
index 350459db23..0143445976 100644
--- a/src/ir.cpp
+++ b/src/ir.cpp
@@ -14874,8 +14874,13 @@ static ZigType *ir_analyze_instruction_field_ptr(IrAnalyze *ira, IrInstructionFi
if (type_is_invalid(container_ptr->value.type))
return ira->codegen->builtin_types.entry_invalid;
+ if (container_ptr->value.type->id != ZigTypeIdPointer) {
+ ir_add_error_node(ira, field_ptr_instruction->base.source_node,
+ buf_sprintf("attempt to dereference non-pointer type '%s'",
+ buf_ptr(&container_ptr->value.type->name)));
+ return ira->codegen->builtin_types.entry_invalid;
+ }
ZigType *container_type = container_ptr->value.type->data.pointer.child_type;
- assert(container_ptr->value.type->id == ZigTypeIdPointer);
Buf *field_name = field_ptr_instruction->field_name_buffer;
if (!field_name) {