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fix crash when calling method on slice

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This commit is contained in:
Andrew Kelley 2016-08-16 23:24:33 -07:00
parent a2ac06dcd5
commit 0fbb9e09ea
2 changed files with 7 additions and 1 deletions
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2
src/analyze.cpp
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@ -2686,7 +2686,7 @@ static TypeTableEntry *analyze_field_access_expr(CodeGen *g, ImportTableEntry *i
node->data.field_access_expr.type_struct_field = find_struct_type_field(bare_struct_type, field_name);
if (node->data.field_access_expr.type_struct_field) {
return node->data.field_access_expr.type_struct_field->type_entry;
} else if (wrapped_in_fn_call) {
} else if (wrapped_in_fn_call && !is_slice(bare_struct_type)) {
BlockContext *container_block_context = get_container_block_context(bare_struct_type);
assert(container_block_context);
auto entry = container_block_context->decl_table.maybe_get(field_name);

6
test/run_tests.cpp
View File

@ -1451,6 +1451,12 @@ fn function_with_return_type_type() {
".tmp_source.zig:3:5: error: failed to evaluate function at compile time",
".tmp_source.zig:4:5: note: unable to evaluate this expression at compile time",
".tmp_source.zig:3:32: note: required to be compile-time function because of return type 'type'");
add_compile_fail_case("bogus method call on slice", R"SOURCE(
fn f(m: []const u8) {
m.copy(u8, self.list.items[old_len...], m);
}
)SOURCE", 1, ".tmp_source.zig:3:6: error: no member named 'copy' in '[]const u8'");
}
//////////////////////////////////////////////////////////////////////////////