zig

commit 869167fc6d1f672f2bb827404b0e704223edab41 (tree)
parent cbb3f1d76c6a89acdb04cb628c349eee69dfacf5
Author: Andrew Kelley <superjoe30@gmail.com>
Date:   Tue,  4 Sep 2018 17:38:48 -0400

compile error for @noInlineCall on an inline fn

closes #1133

Diffstat:
M
src/ir.cpp
 | 
5
+++++
M
test/compile_errors.zig
 | 
11
+++++++++++

2 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/src/ir.cpp b/src/ir.cpp
@@ -13644,6 +13644,11 @@ static TypeTableEntry *ir_analyze_fn_call(IrAnalyze *ira, IrInstructionCall *cal
         return ir_finish_anal(ira, result->value.type);
     }
 
+    if (fn_entry != nullptr && fn_entry->fn_inline == FnInlineAlways && fn_inline == FnInlineNever) {
+        ir_add_error(ira, &call_instruction->base,
+            buf_sprintf("no-inline call of inline function"));
+        return ira->codegen->builtin_types.entry_invalid;
+    }
 
     IrInstruction *new_call_instruction = ir_build_call_from(&ira->new_irb, &call_instruction->base,
             fn_entry, fn_ref, call_param_count, casted_args, false, fn_inline, false, nullptr, casted_new_stack);
diff --git a/test/compile_errors.zig b/test/compile_errors.zig
@@ -2,6 +2,17 @@ const tests = @import("tests.zig");
 
 pub fn addCases(cases: *tests.CompileErrorContext) void {
     cases.add(
+        "@noInlineCall on an inline function",
+        \\inline fn foo() void {}
+        \\
+        \\export fn entry() void {
+        \\    @noInlineCall(foo);
+        \\}
+    ,
+        ".tmp_source.zig:4:5: error: no-inline call of inline function",
+    );
+
+    cases.add(
         "comptime continue inside runtime switch",
         \\export fn entry() void {
         \\    var p: i32 = undefined;