30 lines
750 B
C
30 lines
750 B
C
// RUN: clang-cc %s -fsyntax-only -verify -fblocks
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void take(void*);
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void test() {
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take(^(int x){});
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take(^(int x, int y){});
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take(^(int x, int y){});
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take(^(int x, int x){}); // expected-error {{redefinition of parameter 'x'}}
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take(^(int x) { return x+1; });
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int (^CP)(int) = ^(int x) { return x*x; };
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take(CP);
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int arg;
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^{return 1;}();
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^{return 2;}(arg); // expected-error {{too many arguments to block call}}
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^(void){return 3;}(1); // expected-error {{too many arguments to block call}}
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^(){return 4;}(arg); // expected-error {{too many arguments to block call}}
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^(int x, ...){return 5;}(arg, arg); // Explicit varargs, ok.
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}
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int main(int argc, char** argv) {
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^(int argCount) {
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argCount = 3;
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}(argc);
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}
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