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b49ce9c304
This tries to fix all of the places where a diagnostic message starts with a capital letter (other than acroynyms or proper nouns) or ends with punctuation (other than a question mark). This is in support of a planned change to tablegen to start diagnosing incorrect diagnostic message styles.
71 lines
2.3 KiB
C++
71 lines
2.3 KiB
C++
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify %s
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#include "Inputs/std-coroutine.h"
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struct resumable {
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struct promise_type {
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resumable get_return_object() { return {}; }
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auto initial_suspend() { return std::suspend_always(); }
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auto final_suspend() noexcept { return std::suspend_always(); }
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void unhandled_exception() {}
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void return_void(){};
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};
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};
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resumable f1(int &out, int *inst) {
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static void* dispatch_table[] = {&&inc, // expected-error {{the GNU address of label extension is not allowed in coroutines}}
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&&suspend, // expected-error {{the GNU address of label extension is not allowed in coroutines}}
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&&stop}; // expected-error {{the GNU address of label extension is not allowed in coroutines}}
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#define DISPATCH() goto *dispatch_table[*inst++]
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inc:
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out++;
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DISPATCH();
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suspend:
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co_await std::suspend_always{};
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DISPATCH();
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stop:
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co_return;
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}
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resumable f2(int &out, int *inst) {
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void* dispatch_table[] = {nullptr, nullptr, nullptr};
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dispatch_table[0] = &&inc; // expected-error {{the GNU address of label extension is not allowed in coroutines}}
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dispatch_table[1] = &&suspend; // expected-error {{the GNU address of label extension is not allowed in coroutines}}
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dispatch_table[2] = &&stop; // expected-error {{the GNU address of label extension is not allowed in coroutines}}
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#define DISPATCH() goto *dispatch_table[*inst++]
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inc:
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out++;
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DISPATCH();
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suspend:
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co_await std::suspend_always{};
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DISPATCH();
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stop:
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co_return;
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}
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resumable f3(int &out, int *inst) {
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void* dispatch_table[] = {nullptr, nullptr, nullptr};
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[&]() -> resumable {
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dispatch_table[0] = &&inc; // expected-error {{the GNU address of label extension is not allowed in coroutines}}
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dispatch_table[1] = &&suspend; // expected-error {{the GNU address of label extension is not allowed in coroutines}}
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dispatch_table[2] = &&stop; // expected-error {{the GNU address of label extension is not allowed in coroutines}}
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#define DISPATCH() goto *dispatch_table[*inst++]
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inc:
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out++;
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DISPATCH();
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suspend:
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co_await std::suspend_always{};
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DISPATCH();
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stop:
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co_return;
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}();
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co_return;
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}
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