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d292a95296
This fixes: * An issue where the diagnostic messages were leaked * Diagnose at correct position inside the regex literal To do this: * Introduce 'Parse' SwiftCompiler module that is a bridging layer between '_CompilerRegexParser' and C++ libParse * Move libswiftParseRegexLiteral and libswiftLexRegexLiteral to 'Parse' Also this change makes 'SwiftCompilerSources/Package.swift' be configured by CMake so it can actually be built with 'swift-build'. rdar://92187284
51 lines
1.7 KiB
Swift
51 lines
1.7 KiB
Swift
// RUN: %target-typecheck-verify-swift -enable-bare-slash-regex -disable-availability-checking
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// REQUIRES: swift_in_compiler
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_ = /(/ // expected-error@:7 {{expected ')'}}
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_ = #/(/# // expected-error@:8 {{expected ')'}}
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// FIXME: Should be 'group openings'
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_ = /)/ // expected-error@:6 {{closing ')' does not balance any groups openings}}
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_ = #/)/# // expected-error@:7 {{closing ')' does not balance any groups openings}}
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_ = #/\\/''/ // expected-error@:5 {{unterminated regex literal}}
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_ = #/\| // expected-error@:5 {{unterminated regex literal}}
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_ = #// // expected-error@:5 {{unterminated regex literal}}
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_ = #/xy // expected-error@:5 {{unterminated regex literal}}
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_ = #/(?/# // expected-error@:7 {{expected group specifier}}
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_ = #/(?'/# // expected-error@:10 {{expected group name}}
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_ = #/(?'abc/# // expected-error@:13 {{expected '''}}
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_ = #/(?'abc /# // expected-error@:13 {{expected '''}}
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do {
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_ = #/(?'a
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// expected-error@-1:7 {{unterminated regex literal}}
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// expected-error@-2:13 {{cannot parse regular expression: expected '''}}
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}
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_ = #/\(?'abc/#
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do {
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_ = /\
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/
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// expected-error@-2:7 {{unterminated regex literal}}
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// expected-error@-3:9 {{expected escape sequence}}
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} // expected-error@:1 {{expected expression after operator}}
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do {
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_ = #/\
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/#
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// expected-error@-2:7 {{unterminated regex literal}}
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// expected-error@-3:10 {{expected escape sequence}}
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// expected-error@-3:3 {{unterminated regex literal}}
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// expected-warning@-4:3 {{regular expression literal is unused}}
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}
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func foo<T>(_ x: T, _ y: T) {}
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foo(#/(?/#, #/abc/#) // expected-error@:7 {{expected group specifier}}
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foo(#/(?C/#, #/abc/#) // expected-error@:10 {{expected ')'}}
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foo(#/(?'/#, #/abc/#) // expected-error@:10 {{expected group name}}
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