forked from OSchip/llvm-project
40 lines
912 B
C++
40 lines
912 B
C++
// RUN: %clang_cc1 -verify %s
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// FIXME: We could in principle support cases like this (particularly, cases
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// where the statement-expression contains no labels).
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template <typename... T> void f1() {
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int arr[] = {
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({
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T(); // expected-error {{unexpanded parameter pack}}
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}) ... // expected-error {{does not contain any unexpanded parameter packs}}
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};
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}
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// FIXME: The error for this isn't ideal; it'd be preferable to say that pack
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// expansion of a statement expression is not permitted.
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template <typename... T> void f2() {
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[] {
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int arr[] = {
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T() + ({
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foo:
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T t; // expected-error {{unexpanded parameter pack}}
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goto foo;
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0;
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}) ...
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};
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};
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}
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template <typename... T> void f3() {
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({
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int arr[] = {
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[] {
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foo:
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T t; // OK, expanded within compound statement
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goto foo;
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return 0;
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} ...
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};
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});
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}
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