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Allow resume in nosuspend scope

Browse source 
Resuming a suspended async function call is actually a synchronous
operation.

This commit removes the compiler code which generates the error and
updates the relevant test case.
This commit is contained in:
Mathieu Guay-Paquet 2021-02-16 21:51:19 -05:00
parent 9270aae071
commit c0cfbe98f3
2 changed files with 0 additions and 5 deletions
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4
src/stage1/ir.cpp
View file

@ -10095,10 +10095,6 @@ static IrInstSrc *ir_gen_fn_proto(IrBuilderSrc *irb, Scope *parent_scope, AstNod
static IrInstSrc *ir_gen_resume(IrBuilderSrc *irb, Scope *scope, AstNode *node) { static IrInstSrc *ir_gen_resume(IrBuilderSrc *irb, Scope *scope, AstNode *node) {
assert(node->type == NodeTypeResume); assert(node->type == NodeTypeResume);
if (get_scope_nosuspend(scope) != nullptr) {
add_node_error(irb->codegen, node, buf_sprintf("resume in nosuspend scope"));
return irb->codegen->invalid_inst_src;
}
IrInstSrc *target_inst = ir_gen_node_extra(irb, node->data.resume_expr.expr, scope, LValPtr, nullptr); IrInstSrc *target_inst = ir_gen_node_extra(irb, node->data.resume_expr.expr, scope, LValPtr, nullptr);
if (target_inst == irb->codegen->invalid_inst_src) if (target_inst == irb->codegen->invalid_inst_src)

1
test/compile_errors.zig
View file

@ -1029,7 +1029,6 @@ pub fn addCases(cases: *tests.CompileErrorContext) void {
, &[_][]const u8{ , &[_][]const u8{
"tmp.zig:3:21: error: async call in nosuspend scope", "tmp.zig:3:21: error: async call in nosuspend scope",
"tmp.zig:4:9: error: suspend in nosuspend scope", "tmp.zig:4:9: error: suspend in nosuspend scope",
"tmp.zig:5:9: error: resume in nosuspend scope",
}); });
cases.add("atomicrmw with bool op not .Xchg", cases.add("atomicrmw with bool op not .Xchg",